Cloves are the aromatic
flower
Flowers, also known as blooms and blossoms, are the reproductive structures of flowering plants ( angiosperms). Typically, they are structured in four circular levels, called whorls, around the end of a stalk. These whorls include: calyx, m ...
bud
In botany, a bud is an undeveloped or Plant embryogenesis, embryonic Shoot (botany), shoot and normally occurs in the axil of a leaf or at the tip of a Plant stem, stem. Once formed, a bud may remain for some time in a dormancy, dormant conditi ...
s of a tree in the family
Myrtaceae
Myrtaceae (), the myrtle family, is a family of dicotyledonous plants placed within the order Myrtales. Myrtle, pōhutukawa, bay rum tree, clove, guava, acca (feijoa), allspice, and eucalyptus are some notable members of this group. All ...
, ''Syzygium aromaticum'' (). They are native to the
Maluku Islands
The Maluku Islands ( ; , ) or the Moluccas ( ; ) are an archipelago in the eastern part of Indonesia. Tectonics, Tectonically they are located on the Halmahera Plate within the Molucca Sea Collision Zone. Geographically they are located in West ...
, or Moluccas, in
Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
, and are commonly used as a
spice
In the culinary arts, a spice is any seed, fruit, root, Bark (botany), bark, or other plant substance in a form primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of pl ...
,
flavoring
A flavoring (or flavouring), also known as flavor (or flavour) or flavorant, is a food additive that is used to improve the taste or smell of food. It changes the perceptual impression of food as determined primarily by the chemoreceptors of ...
, or
fragrance
An aroma compound, also known as an odorant, aroma, fragrance, flavoring or flavor, is a chemical compound that has a smell or odor. For an individual chemical or class of chemical compounds to impart a smell or fragrance, it must be sufficien ...
in
consumer products
A final good or consumer good is a final product ready for sale that is used by the consumer to satisfy current wants or needs, unlike an intermediate good, which is used to produce other goods. A microwave oven or a bicycle is a final good.
Whe ...
, such as
toothpaste
Toothpaste is a paste or gel dentifrice that is used with a toothbrush to clean and maintain the aesthetics of Human tooth, teeth. Toothpaste is used to promote oral hygiene: it is an abrasive that aids in removing dental plaque and food from th ...
, soaps, or
cosmetics
Cosmetics are substances that are intended for application to the body for cleansing, beautifying, promoting attractiveness, or altering appearance. They are mixtures of chemical compounds derived from either Natural product, natural source ...
.
[ Cloves are available throughout the year owing to different harvest seasons across various countries.
]
Etymology
The word ''clove'', first used in English in the 15th century
The 15th century was the century which spans the Julian calendar dates from 1 January 1401 (represented by the Roman numerals MCDI) to 31 December 1500 (MD).
In Europe, the 15th century includes parts of the Late Middle Ages, the Early Re ...
, derives via Middle English
Middle English (abbreviated to ME) is a form of the English language that was spoken after the Norman Conquest of 1066, until the late 15th century. The English language underwent distinct variations and developments following the Old English pe ...
,[ Anglo-French ''clowes de gilofre'' and Old French , from the Latin word ' "nail".] The related English word ''gillyflower'', originally meaning "clove", derives via said Old French and Latin ', from the Greek "clove", literally "nut leaf".
Description
The clove tree is an evergreen
In botany, an evergreen is a plant which has Leaf, foliage that remains green and functional throughout the year. This contrasts with deciduous plants, which lose their foliage completely during the winter or dry season. Consisting of many diffe ...
that grows up to tall, with large leaves and crimson
Crimson is a rich, deep red color, inclining to purple.
It originally meant the color of the kermes dye produced from a scale insect, '' Kermes vermilio'', but the name is now sometimes also used as a generic term for slightly bluish-red col ...
flowers grouped in terminal clusters. The flower buds initially have a pale hue, gradually turn green, then transition to a bright red when ready for harvest. Cloves are harvested at long, and consist of a long calyx that terminates in four spreading sepal
A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106
Etymology
The term ''sepalum'' ...
s, and four unopened petals
Petals are modified leaves that form an inner whorl surrounding the reproductive parts of flowers. They are often brightly coloured or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''coroll ...
that form a small central ball.
Clove ''stalks'' are slender stems of the inflorescence
In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arrangement of flowers on a mai ...
axis that show opposite decussate
Decussation is used in biological contexts to describe a crossing (due to the shape of the Roman numeral for ten, an uppercase 'X' (), ). In Latin anatomical terms, the form is used, e.g. .
Similarly, the anatomical term chiasma is named aft ...
branching. Externally, they are brownish, rough, and irregularly wrinkled longitudinally with short fracture and dry, woody texture. ''Mother cloves (anthophylli)'' are the ripe fruits of cloves that are ovoid, brown berries, unilocular and one-seeded.
''Blown cloves'' are expanded flowers from which both corollae and stamens
The stamen (: stamina or stamens) is a part consisting of the male reproductive organs of a flower. Collectively, the stamens form the androecium., p. 10
Morphology and terminology
A stamen typically consists of a stalk called the filamen ...
have been detached. ''Exhausted cloves'' have most or all the oil removed by distillation. They yield no oil and are darker in color.
Uses
Cloves are used in the cuisine of Asian, African, Mediterranean
The Mediterranean Sea ( ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern ...
, and the Near and Middle East
The Middle East (term originally coined in English language) is a geopolitical region encompassing the Arabian Peninsula, the Levant, Turkey, Egypt, Iran, and Iraq.
The term came into widespread usage by the United Kingdom and western Eur ...
countries, lending flavor to meats (such as baked ham), curries, and marinade
Marinating is the process of soaking foods in a seasoned, often acidic, liquid before cooking. This sauce, called the marinade, can be either acidic (made with ingredients such as vinegar, lemon juice, or wine), or enzymatic (made with ingredien ...
s, as well as fruit (such as apples, pears, and rhubarb
Rhubarb is the fleshy, edible stalks ( petioles) of species and hybrids (culinary rhubarb) of ''Rheum'' in the family Polygonaceae, which are cooked and used for food. The plant is a herbaceous perennial that grows from short, thick rhizomes. ...
). Cloves may be used to give aromatic and flavor qualities to hot beverages, often combined with other ingredients such as lemon and sugar. They are a common element in spice blends (as part of the Malay ''rempah empat beradik'' –"four sibling spices"– besides cinnamon, cardamom and star anise for example), including pumpkin pie spice
Pumpkin pie spice, also known as pumpkin spice, is an American spice mix, originally developed for flavoring the stuffing, filling of a pumpkin pie. It does not include pumpkin as an ingredient.
Pumpkin pie spice is similar to the British and Co ...
and speculaas spices.
In Mexican cuisine
Mexican cuisine consists of the cuisines and associated traditions of the modern country of Mexico. Its earliest roots lie in Mesoamerican Cuisine, Mesoamerican cuisine. Mexican cuisine's ingredients and methods arise from the area's first agr ...
, cloves are best known as ''clavos de olor'', and often accompany cumin
Cumin (, ; ; ''Cuminum cyminum'') is a flowering plant in the family Apiaceae, native to the Irano-Turanian Region. Its seeds – each one contained within a fruit, which is dried – are used in the cuisines of many cultures in both whole ...
and cinnamon
Cinnamon is a spice obtained from the inner bark of several tree species from the genus ''Cinnamomum''. Cinnamon is used mainly as an aromatic condiment and flavouring additive in a wide variety of cuisines, sweet and savoury dishes, biscuits, b ...
. They are also used in Peruvian cuisine, in a wide variety of dishes such as '' carapulcra'' and '' arroz con leche''.
A major component of clove's taste is imparted by the chemical eugenol
Eugenol is an allyl chain-substituted guaiacol, a member of the allylbenzene class of chemical compounds. It is a colorless to pale yellow, aromatic oily liquid extracted from certain essential oils especially from clove, nutmeg, cinnamon, ...
, and the quantity of the spice required is typically small. It pairs well with cinnamon, allspice
Allspice, also known as Jamaica pepper, myrtle pepper, pimenta, or pimento, is the dried unripe berry of ''Pimenta dioica'', a midcanopy tree native to the Greater Antilles, southern Mexico, and Central America, now cultivated in many warm par ...
, vanilla
Vanilla is a spice derived from orchids of the genus ''Vanilla (genus), Vanilla'', primarily obtained from pods of the flat-leaved vanilla (''Vanilla planifolia, V. planifolia'').
''Vanilla'' is not Autogamy, autogamous, so pollination ...
, red wine
Red wine is a type of wine made from dark-colored grape varieties - (red grapes.) The color of the wine can range from intense violet, typical of young wines, through to brick red for mature wines and brown for older red wines. The juice fro ...
, basil
Basil (, ; , ; ''Ocimum basilicum'' (, )), also called great basil, is a culinary herb of the family Lamiaceae (mints). It is a hardiness (plants), tender plant, and is used in cuisines worldwide. In Western cuisine, the generic term "basil" r ...
, onion
An onion (''Allium cepa'' , from Latin ), also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus '' Allium''. The shallot is a botanical variety of the onion which was classifie ...
, citrus peel
Peel, also known as rind or skin, is the outer protective layer of a fruit or vegetable which can be peeled off. The rind is usually the botanical exocarp, but the term exocarp also includes the hard cases of nuts, which are not named peel ...
, star anise
''Illicium verum'' (star anise or badian, Chinese star anise, star anise seed, star aniseed and star of anise) is a medium-sized evergreen tree native to South China and northeast Vietnam. Its star-shaped pericarps harvested just before ripen ...
, and peppercorns.
Non-culinary uses
It is often added to betel quids to enhance aroma while chewing. The spice is used in a type of cigarette called '' kretek'' in Indonesia. Clove cigarettes were smoked throughout Europe, Asia, and the United States. Clove cigarettes are currently classified in the United States as cigar
A cigar is a rolled bundle of dried and Fermentation, fermented tobacco leaves made to be Tobacco smoking, smoked. Cigars are produced in a variety of sizes and shapes. Since the 20th century, almost all cigars are made of three distinct comp ...
s, the result of a ban on flavored cigarettes in September 2009.
Clove essential oil
An essential oil is a concentrated hydrophobic liquid containing volatile (easily evaporated at normal temperatures) chemical compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetheroleum, or simply as the ...
may be used to inhibit mold
A mold () or mould () is one of the structures that certain fungus, fungi can form. The dust-like, colored appearance of molds is due to the formation of Spore#Fungi, spores containing Secondary metabolite#Fungal secondary metabolites, fungal ...
growth on various types of foods. In addition to these non-culinary uses of clove, it can be used to protect wood in a system for cultural heritage
Cultural heritage is the heritage of tangible and intangible heritage assets of a group or society that is inherited from past generations. Not all heritages of past generations are "heritage"; rather, heritage is a product of selection by socie ...
conservation, and showed the efficacy of clove essential oil to be higher than a boron
Boron is a chemical element; it has symbol B and atomic number 5. In its crystalline form it is a brittle, dark, lustrous metalloid; in its amorphous form it is a brown powder. As the lightest element of the boron group it has three ...
-based wood preservative. Cloves can be used to make a fragrant pomander
A pomander, from French language, French ''pomme d'ambre'', i.e., apple of amber, is a ball made for perfumes, such as ambergris (hence the name), musk, or civet (perfumery), civet. The pomander was worn or carried in a case as a protection agai ...
when combined with an orange. When given as a gift in Victorian England, such a pomander indicated warmth of feeling.
Adverse effects and potential uses
The use of clove for any medicinal purpose has not been approved by the US Food and Drug Administration
The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is respo ...
, and its use may cause adverse effects
An adverse effect is an undesired harmful effect resulting from a medication or other intervention, such as surgery. An adverse effect may be termed a "side effect", when judged to be secondary to a main or therapeutic effect. The term complic ...
if taken orally by people with liver disease
Liver disease, or hepatic disease, is any of many diseases of the liver. If long-lasting it is termed chronic liver disease. Although the diseases differ in detail, liver diseases often have features in common.
Liver diseases
File:Ground gla ...
, blood clotting
Coagulation, also known as clotting, is the process by which blood changes from a liquid to a gel, forming a thrombus, blood clot. It results in hemostasis, the cessation of blood loss from a damaged vessel, followed by repair. The process of co ...
and immune system
The immune system is a network of biological systems that protects an organism from diseases. It detects and responds to a wide variety of pathogens, from viruses to bacteria, as well as Tumor immunology, cancer cells, Parasitic worm, parasitic ...
disorders, or food allergies
A food allergy is an abnormal immune response to food. The symptoms of the allergic reaction may range from mild to severe. They may include itchiness, swelling of the tongue, vomiting, diarrhea, hives, trouble breathing, or low blood pressu ...
.[
Cloves are used in ]traditional medicine
Traditional medicine (also known as indigenous medicine or folk medicine) refers to the knowledge, skills, and practices rooted in the cultural beliefs of various societies, especially Indigenous groups, used for maintaining health and treatin ...
as an essential oil
An essential oil is a concentrated hydrophobic liquid containing volatile (easily evaporated at normal temperatures) chemical compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetheroleum, or simply as the ...
, which is intended to be an anodyne (analgesic
An analgesic drug, also called simply an analgesic, antalgic, pain reliever, or painkiller, is any member of the group of drugs used for pain management. Analgesics are conceptually distinct from anesthetics, which temporarily reduce, and in s ...
) mainly for dental emergencies. There is evidence that clove oil containing eugenol
Eugenol is an allyl chain-substituted guaiacol, a member of the allylbenzene class of chemical compounds. It is a colorless to pale yellow, aromatic oily liquid extracted from certain essential oils especially from clove, nutmeg, cinnamon, ...
is effective for toothache
Toothaches, also known as dental pain or tooth pain,Segen JC. (2002). ''McGraw-Hill Concise Dictionary of Modern Medicine''. The McGraw-Hill Companies. is pain in the teeth or their supporting structures, caused by dental diseases or referred ...
pain and other types of pain. Clove essential oil may prevent the growth of '' Enterococcus faecalis'' bacteria which may be present in an unsuccessful root canal
A root canal is the naturally occurring anatomic space within the root of a tooth. It consists of the pulp chamber (within the coronal part of the tooth), the main canal(s), and more intricate anatomical branches that may connect the root c ...
treatment.
One review reported the efficacy of eugenol combined with zinc oxide
Zinc oxide is an inorganic compound with the Chemical formula, formula . It is a white powder which is insoluble in water. ZnO is used as an additive in numerous materials and products including cosmetics, Zinc metabolism, food supplements, rubbe ...
as an analgesic
An analgesic drug, also called simply an analgesic, antalgic, pain reliever, or painkiller, is any member of the group of drugs used for pain management. Analgesics are conceptually distinct from anesthetics, which temporarily reduce, and in s ...
for alveolar osteitis
Alveolar osteitis, also known as dry socket, is inflammation of the alveolar bone (i.e., the alveolar process of the maxilla or mandible). Classically, this occurs as a postoperative Complication (medicine), complication of tooth extraction.
Alve ...
. Studies to determine its effectiveness for fever reduction, as a mosquito
Mosquitoes, the Culicidae, are a Family (biology), family of small Diptera, flies consisting of 3,600 species. The word ''mosquito'' (formed by ''Musca (fly), mosca'' and diminutive ''-ito'') is Spanish and Portuguese for ''little fly''. Mos ...
repellent, and to prevent premature ejaculation
Premature ejaculation (PE) is a male sexual dysfunction that occurs when a male Ejaculation, expels semen (and most likely experiences orgasm) soon after beginning sexual activity, and with minimal penile stimulation. It has also been called ''e ...
have been inconclusive.[ It remains unproven whether ]blood sugar
The blood sugar level, blood sugar concentration, blood glucose level, or glycemia is the measure of glucose concentrated in the blood. The body tightly regulates blood glucose levels as a part of metabolic homeostasis.
For a 70 kg (1 ...
levels are reduced by cloves or clove oil.[ The essential oil may be used in ]aromatherapy
Aromatherapy is a practice based on the use of aromatic materials, including essential oils and other aroma compounds, with claims for improving psychological well-being. It is used as a complementary therapy or as a form of alternative medic ...
.
History
Until the colonial era, cloves only grew on a few islands in the Moluccas
The Maluku Islands ( ; , ) or the Moluccas ( ; ) are an archipelago in the eastern part of Indonesia. Tectonically they are located on the Halmahera Plate within the Molucca Sea Collision Zone. Geographically they are located in West Melanesi ...
(historically called the Spice Islands
In the culinary arts, a spice is any seed, fruit, root, bark, or other plant substance in a form primarily used for flavoring or coloring food. Spices are distinguished from herbs, which are the leaves, flowers, or stems of plants used for ...
), including Bacan, Makian, Moti, Ternate
Ternate (), also known as the City of Ternate (; ), is the
List of regencies and cities of Indonesia, city with the largest population in the province of North Maluku and an island in the Maluku Islands, Indonesia. It was the ''de facto'' provi ...
, and Tidore.
Cloves were first traded by the Austronesian peoples
The Austronesian people, sometimes referred to as Austronesian-speaking peoples, are a large group of peoples who have settled in Taiwan, maritime Southeast Asia, parts of mainland Southeast Asia, Micronesia, coastal New Guinea, Island Melan ...
in the Austronesian maritime trade network
A trade route is a logistical network identified as a series of pathways and stoppages used for the commercial transport of cargo. The term can also be used to refer to trade over land or water. Allowing goods to reach distant markets, a singl ...
(which began around 1500 BC, later becoming the Maritime Silk Road
The Maritime Silk Road or Maritime Silk Route is the maritime section of the historic Silk Road that connected Southeast Asia, East Asia, the Indian subcontinent, the Arabian Peninsula, eastern Africa, and Europe. It began by the 2nd century BCE ...
and part of the Spice Trade
The spice trade involved historical civilizations in Asia, Northeast Africa and Europe. Spices, such as cinnamon, cassia, cardamom, ginger, pepper, nutmeg, star anise, clove, and turmeric, were known and used in antiquity and traded in t ...
). The first notable example of modern clove farming developed on the east coast of Madagascar
Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, f ...
, and is cultivated in three separate ways, a monoculture
In agriculture, monoculture is the practice of growing one crop species in a field at a time. Monocultures increase ease and efficiency in planting, managing, and harvesting crops short-term, often with the help of machinery. However, monocultur ...
, agricultural parklands, and agroforestry
Agroforestry (also known as agro-sylviculture or forest farming) is a land use management system that integrates trees with crops or pasture. It combines agricultural and forestry technologies. As a polyculture system, an agroforestry system c ...
systems.
Archaeologist Giorgio Buccellati
Giorgio Buccellati is an Italian archaeologist, best known for having discovered the ancient city of Urkesh (modern Tell Mozan), capital of the Hurrians, in Syria.
Current position
Buccellati is a Professor Emeritus in the Department of Near ...
found cloves in Terqa
Terqa is an ancient city discovered at the site of Tell Ashara on the banks of the middle Euphrates in Deir ez-Zor Governorate, Syria, approximately from the modern border with Iraq and north of the ancient site of Mari, Syria. Its name had b ...
, Syria, in a burned-down house which was dated to 1720 BC during the kingdom of Khana. This was the first evidence of cloves being used in the west before Roman times. The discovery was first reported in 1978. They reached Rome
Rome (Italian language, Italian and , ) is the capital city and most populated (municipality) of Italy. It is also the administrative centre of the Lazio Regions of Italy, region and of the Metropolitan City of Rome. A special named with 2, ...
by the first century AD.
Other archeological finds of cloves include: At the Batujaya site a single clove was found in a waterlogged layer dating to between the 100s BC to 200s BC corresponding to the Buni culture phase of this site. A study at the site of Óc Eo
Óc Eo (Vietnamese language, Vietnamese) is an archaeological site in modern-day Óc Eo communes of Vietnam, commune of Thoại Sơn District in An Giang Province of southern Vietnam. Located in the Mekong Delta, Óc Eo was a busy port of the king ...
in the Mekong Delta of Vietnam found starch grains of cloves on stone implements used in food processing. This site was occupied from the first to eighth century BC, and was a trading center for the kingdom of Funnan. Two cloves were found during archaeological excavations at the Sri Lankan city of Mantai dated to around 900–1100 AD.
Cloves are mentioned in the ''Ramayana
The ''Ramayana'' (; ), also known as ''Valmiki Ramayana'', as traditionally attributed to Valmiki, is a smriti text (also described as a Sanskrit literature, Sanskrit Indian epic poetry, epic) from ancient India, one of the two important epics ...
''. Cloves are also mentioned in the ''Charaka Samhita
The ''Charaka Samhita'' () is a Sanskrit text on Ayurveda (Indian traditional medicine). Along with the '' Sushruta Samhita'', it is one of the two foundational texts of this field that have survived from ancient India. It is one of the three w ...
''. One of the earliest examples of literary evidence of cloves in China is from the book the ''Han Guan Yi'' (Etiquettes of the Officialdom of the Han Dynasty, dating to around 200 BC). The book states a rule that ministers should suck cloves to sweeten their breath before speaking to the emperor. From Chinese records during the Song Dynasty
The Song dynasty ( ) was an Dynasties of China, imperial dynasty of China that ruled from 960 to 1279. The dynasty was founded by Emperor Taizu of Song, who usurped the throne of the Later Zhou dynasty and went on to conquer the rest of the Fiv ...
(960 to 1279 AD) cloves were primarily imported by private ventures, called Merchant Shipping Offices, who bought goods from middlemen in the Austronesian polities of Java
Java is one of the Greater Sunda Islands in Indonesia. It is bordered by the Indian Ocean to the south and the Java Sea (a part of Pacific Ocean) to the north. With a population of 156.9 million people (including Madura) in mid 2024, proje ...
, Srivijaya
Srivijaya (), also spelled Sri Vijaya, was a Hinduism, Hindu-Buddhism, Buddhist thalassocracy, thalassocratic empire based on the island of Sumatra (in modern-day Indonesia) that influenced much of Southeast Asia. Srivijaya was an important ...
, Champa
Champa (Cham language, Cham: ꨌꩌꨛꨩ, چمڤا; ; 占城 or 占婆) was a collection of independent Chams, Cham Polity, polities that extended across the coast of what is present-day Central Vietnam, central and southern Vietnam from ...
, and Butuan
Butuan (pronounced ), officially the City of Butuan (; Butuanon: ''Dakbayan hong Butuan''; ), is a highly urbanized city and the regional center of Caraga, Philippines. It is the '' de facto'' capital of the province of Agusan del Norte ...
. During the Yuan dynasty
The Yuan dynasty ( ; zh, c=元朝, p=Yuáncháo), officially the Great Yuan (; Mongolian language, Mongolian: , , literally 'Great Yuan State'), was a Mongol-led imperial dynasty of China and a successor state to the Mongol Empire after Div ...
(1271 to 1368 AD) Chinese merchants began sending ships directly to the Moluccas to trade for cloves, and other spices.
The ''Liber Pontifcalis'' records an endowment made by Passinopolis under Pope Sylvester I
Pope Sylvester I (also Silvester, before 284 – 31 December 335) was the bishop of Rome from 31 January 314 until his death on 31 December 335. He filled the See of Rome at an important era in the history of the Western Church, though very lit ...
. This endowment included an Egyptian estate, its annual revenues, 150 libra
Libra generally refers to:
* Libra (constellation), a constellation
* Libra (astrology), an astrological sign based on the star constellation
Libra may also refer to:
Arts and entertainment
* ''Libra'' (novel), a 1988 novel by Don DeLillo
Musi ...
(around 50 kg or 108 lb) of cloves, and other amounts of spices and papyrus. Cosmas Indicopleustis in his book ''Topographia Christiana'' outlined his travels to Sri Lanka, and recounted that the Indians said that cloves, among other products, came in from unspecified places along sea trade routes.
Cloves were also present in records in China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
, Sri Lanka
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...
, Southern India
South India, also known as Southern India or Peninsular India, is the southern part of the Deccan Peninsula in India encompassing the states of Andhra Pradesh, Karnataka, Kerala, Tamil Nadu and Telangana as well as the union territories of ...
, Persia
Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
, and Oman
Oman, officially the Sultanate of Oman, is a country located on the southeastern coast of the Arabian Peninsula in West Asia and the Middle East. It shares land borders with Saudi Arabia, the United Arab Emirates, and Yemen. Oman’s coastline ...
by around the third century to second century BC. These mentions of "cloves" reported in China, South Asia, and the Middle East come from before the establishment of Southeast Asian maritime trade. But all of these are misidentifications that referred to other plants (like cassia buds, cinnamon
Cinnamon is a spice obtained from the inner bark of several tree species from the genus ''Cinnamomum''. Cinnamon is used mainly as an aromatic condiment and flavouring additive in a wide variety of cuisines, sweet and savoury dishes, biscuits, b ...
, or nutmeg
Nutmeg is the seed, or the ground spice derived from the seed, of several tree species of the genus '' Myristica''; fragrant nutmeg or true nutmeg ('' M. fragrans'') is a dark-leaved evergreen tree cultivated for two spices derived from its fru ...
); or are imports from Maritime Southeast Asia
Maritime Southeast Asia comprises the Southeast Asian countries of Brunei, Indonesia, Malaysia, the Philippines, Singapore, and East Timor.
The terms Island Southeast Asia and Insular Southeast Asia are sometimes given the same meaning as ...
mistakenly identified as being natively produced in these regions.
Archaeologists recovered the earliest known example of macro-botanical cloves in northwest Europe from the wreck of the Danish-Norwegian flagship, Gribshunden
''Gribshunden'' or ''Griffen'' (English language, English: "Griffin-Hound" or "Griffin"), also known by several variant names including ''Gribshund'', ''Gripshunden'', ''Gripshund'', ''Griff'', and ''Griffone'', was a Denmark, Danish warship, th ...
. The ship sank near Ronneby, Sweden in June 1495 while King Hans was sailing to political summit at Kalmar, Sweden. Exotic luxuries including cloves, ginger, peppercorns, and saffron would have impressed the noblemen and high church officials at the summit.
Cloves have been documented in the burial practices of Europeans from the late middle ages into the early modern period. During renovations on the Grote Kerk of Breda a tomb was rediscovered that was used between 1475 and 1526 AD by eight members of the house of Nassau
The House of Nassau is the name of a European aristocratic dynasty. The name originated with a lordship associated with Nassau Castle, which is located in what is now Nassau, Rhineland-Palatinate, Nassau in Rhineland-Palatinate, Germany. With t ...
. These burials had to be moved, but before being re-interred these burials were studied for botanical remains. The burial of Cimberga van Baden contained pollen from cloves. The Dutch Physician Pieter Van Foreest wrote down multiple recipes for embalming some of which included cloves. One of these recipes he wrote down was that used by his fellow physicians Spierinck and Goethals. An embalming jar associated with Vittoria della Rovere also contained clove pollen. This probably came from her ingestion of clove oil as a medicine in her final days. When burials needed to be moved from the church of Saint Germain in Flers, France they were also studied for botanical remains. The body and coffin of Philippe René de la Motte Ango, count of Flers who was buried in 1737 AD contained whole cloves.
During the colonial era, cloves were traded like oil, with an enforced limit on exportation. As the Dutch East India Company
The United East India Company ( ; VOC ), commonly known as the Dutch East India Company, was a chartered company, chartered trading company and one of the first joint-stock companies in the world. Established on 20 March 1602 by the States Ge ...
consolidated its control of the spice trade
The spice trade involved historical civilizations in Asia, Northeast Africa and Europe. Spices, such as cinnamon, cassia, cardamom, ginger, pepper, nutmeg, star anise, clove, and turmeric, were known and used in antiquity and traded in t ...
in the 17th century, they sought to gain a monopoly
A monopoly (from Greek language, Greek and ) is a market in which one person or company is the only supplier of a particular good or service. A monopoly is characterized by a lack of economic Competition (economics), competition to produce ...
in cloves as they had in nutmeg. However, "unlike nutmeg and mace, which were limited to the minute Bandas, clove trees grew all over the Moluccas, and the trade in cloves was beyond the limited policing powers of the corporation". One clove tree named ''Afo'' that experts believe is the oldest in the world on Ternate
Ternate (), also known as the City of Ternate (; ), is the
List of regencies and cities of Indonesia, city with the largest population in the province of North Maluku and an island in the Maluku Islands, Indonesia. It was the ''de facto'' provi ...
may be 350–400 years old. Tourists are told that seedlings from this very tree were stolen by a Frenchman named Pierre Poivre in 1770, transferred to the Isle de France (Mauritius
Mauritius, officially the Republic of Mauritius, is an island country in the Indian Ocean, about off the southeastern coast of East Africa, east of Madagascar. It includes the main island (also called Mauritius), as well as Rodrigues, Ag ...
), and then later to Zanzibar
Zanzibar is a Tanzanian archipelago off the coast of East Africa. It is located in the Indian Ocean, and consists of many small Island, islands and two large ones: Unguja (the main island, referred to informally as Zanzibar) and Pemba Island. ...
, which was once the world's largest producer of cloves.
Current leaders in clove production are Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
, Madagascar
Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, f ...
, Tanzania
Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to t ...
, Sri Lanka
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...
, and Comoros
The Comoros, officially the Union of the Comoros, is an archipelagic country made up of three islands in Southeastern Africa, located at the northern end of the Mozambique Channel in the Indian Ocean. Its capital and largest city is Moroni, ...
. Indonesia is the largest clove producer, but only about 10–15% of its cloves production is exported, and domestic shortfalls must sometimes be filled with imports from Madagascar. The modern province of Maluku remains the largest source of cloves in Indonesia with around 15% of national production, although provinces comprising the island of Sulawesi
Sulawesi ( ), also known as Celebes ( ), is an island in Indonesia. One of the four Greater Sunda Islands, and the List of islands by area, world's 11th-largest island, it is situated east of Borneo, west of the Maluku Islands, and south of Min ...
produced over 40% collectively.
Phytochemicals
Eugenol
Eugenol is an allyl chain-substituted guaiacol, a member of the allylbenzene class of chemical compounds. It is a colorless to pale yellow, aromatic oily liquid extracted from certain essential oils especially from clove, nutmeg, cinnamon, ...
comprises 72–90% of the essential oil extracted from cloves, and is the compound most responsible for clove aroma. Complete extract
An extract (essence) is a substance made by extracting a part of a raw material, often by using a solvent such as ethanol, oil or water. Extracts may be sold as tinctures or absolutes or dried and powdered.
The aromatic principles of ma ...
ion occurs at 80 minutes in pressurized water at . Ultrasound-assisted and microwave-assisted extraction methods provide more rapid extraction rates with lower energy costs.
Other phytochemical
Phytochemicals are naturally-occurring chemicals present in or extracted from plants. Some phytochemicals are nutrients for the plant, while others are metabolites produced to enhance plant survivability and reproduction.
The fields of ext ...
s of clove oil include acetyl eugenol, beta-caryophyllene
Caryophyllene (), more formally (−)-β-caryophyllene (BCP), is a natural bicyclic sesquiterpene that occurs widely in nature. Caryophyllene is notable for having a cyclobutane ring, as well as a ''trans''-double bond in a 9-membered ring, both ...
, vanillin
Vanillin is an organic compound with the molecular formula . It is a phenolic aldehyde. Its functional groups include aldehyde, hydroxyl, and ether. It is the primary component of the ethanolic extract of the vanilla bean. Synthetic vanillin ...
, crategolic acid, tannin
Tannins (or tannoids) are a class of astringent, polyphenolic biomolecules that bind to and Precipitation (chemistry), precipitate proteins and various other organic compounds including amino acids and alkaloids. The term ''tannin'' is widel ...
s, such as bicornin, gallotannic acid, methyl salicylate
Methyl salicylate (oil of wintergreen or wintergreen oil) is an organic compound with the formula C8H8O3. It is the methyl ester of salicylic acid. It is a colorless, viscous liquid with a sweet, fruity odor reminiscent of root beer (in which it ...
, the flavonoid
Flavonoids (or bioflavonoids; from the Latin word ''flavus'', meaning yellow, their color in nature) are a class of polyphenolic secondary metabolites found in plants, and thus commonly consumed in the diets of humans.
Chemically, flavonoids ...
s eugenin, kaempferol
Kaempferol (3,4′,5,7-tetrahydroxyflavone) is a natural flavonol, a type of flavonoid, found in a variety of plants and plant-derived foods including kale, beans, tea, spinach, and broccoli. It is also found in propolis extracts. Kaempferol i ...
, rhamnetin, and eugenitin, triterpenoid
The terpenoids, also known as isoprenoids, are a class of naturally occurring organic compound, organic chemicals derived from the 5-carbon compound isoprene and its derivatives called terpenes, diterpenes, etc. While sometimes used interchangeabl ...
s such as oleanolic acid
Oleanolic acid or oleanic acid is a naturally occurring pentacyclic triterpenoid related to betulinic acid. It is widely distributed in food and plants where it exists as a free acid or as an aglycone of triterpenoid saponins.
Natural occurren ...
, stigmasterol
Stigmasterol – a plant sterol (''phytosterol'') – is among the most abundant of plant sterols, having a major function to maintain the structure and physiology of cell membranes. In the European Union, it is a food additive listed with E nu ...
, and campesterol
Campesterol is a phytosterol whose chemical structure is similar to that of cholesterol, and is one of the ingredients for E number E499.
Natural occurrences
Many vegetables, fruits, nuts, and seeds contain campesterol, but in low concentrati ...
and several sesquiterpene
Sesquiterpenes are a class of terpenes that consist of three isoprene units and often have the molecular formula C15H24. Like monoterpenes, sesquiterpenes may be cyclic or contain rings, including many combinations. Biochemical modifications s ...
s.[ Although eugenol has not been classified for its potential ]toxicity
Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. Toxicity can refer to the effect on a whole organism, such as an animal, bacteria, bacterium, or plant, as well as the effect o ...
,[ it was shown to be toxic to test organisms in concentrations of 50, 75, and 100 mg per liter.]
Gallery
File:Djarum-blacks-kretek.jpg, Kretek clove cigarettes, Indonesia
Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...
File:Orange pomander.jpg, Cloves used in an orange as a pomander
A pomander, from French language, French ''pomme d'ambre'', i.e., apple of amber, is a ball made for perfumes, such as ambergris (hence the name), musk, or civet (perfumery), civet. The pomander was worn or carried in a case as a protection agai ...
File:Clove close up.jpg, Dried clove bud
See also
* Spice trade
The spice trade involved historical civilizations in Asia, Northeast Africa and Europe. Spices, such as cinnamon, cassia, cardamom, ginger, pepper, nutmeg, star anise, clove, and turmeric, were known and used in antiquity and traded in t ...
* ''Cinnamomum cassia
''Cinnamomum cassia'', called Chinese cassia or Chinese cinnamon, is an evergreen tree originating in southern China and widely cultivated there and elsewhere in South and Southeast Asia. It is one of several species of ''Cinnamomum'' used prim ...
''
* Domesticated plants and animals of Austronesia
One of the major human migration events was the maritime settlement of the islands of the Indo-Pacific by the Austronesian peoples, believed to have started from at least 5,500 to 4,000 BP (3500 to 2000 BCE). These migrations were accompani ...
* Gallic acid
Gallic acid (also known as 3,4,5-trihydroxybenzoic acid) is a trihydroxybenzoic acid with the formula C6 H2( OH)3CO2H. It is classified as a phenolic acid. It is found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plant ...
* Insect repellent
An insect repellent (also commonly called "bug spray" or "bug deterrent") is a substance applied to the skin, clothing, or other surfaces to discourage insects (and arthropods in general) from landing or climbing on that surface. Insect repellent ...
* Medicinal plant
Medicinal plants, also called medicinal herbs, have been discovered and used in traditional medicine practices since prehistoric times. Plants synthesize hundreds of chemical compounds for various functions, including Plant defense against h ...
References
External links
*
{{Authority control
aromaticum
Spices
Flora of the Maluku Islands
Plants used in traditional Chinese medicine
Non-timber forest products
Indian spices
Austronesian agriculture