Skunk is a
malodorant
A malodorant is a chemical compound whose extreme stench acts as a temporary incapacitant. It attacks the olfactory and/or trigeminal nerves of the person introduced to the chemical. These compounds are usually composed of at least two ingredie ...
,
non-lethal weapon
Non-lethal weapons, also called nonlethal weapons, less-lethal weapons, less-than-lethal weapons, non-deadly weapons, compliance weapons, or pain-inducing weapons are weapons intended to be less likely to kill a living target than convention ...
used for crowd control by the
Israel Defense Forces
The Israel Defense Forces (IDF; , ), alternatively referred to by the Hebrew-language acronym (), is the national military of the State of Israel. It consists of three service branches: the Israeli Ground Forces, the Israeli Air Force, and ...
(IDF) and marketed to militaries and law enforcement around the world. It was developed and is manufactured by Odortec, with two supporting companies, Man and Beit-Alfa Technologies.
['Crowd Control Weapons in the Occupied Palestinian Territories,']
April 2014. The liquid's strong odor is marketed as an improvement over other crowd control weapons (CCWs) such as
rubber bullet
Rubber bullets (also called rubber baton rounds) are a type of baton round. Despite the name, rubber bullets typically have either a metal core with a rubber coating, or are a homogeneous admixture with rubber being a minority component. Altho ...
s and
tear gas
Tear gas, also known as a lachrymatory agent or lachrymator (), sometimes colloquially known as "mace" after the Mace (spray), early commercial self-defense spray, is a chemical weapon that stimulates the nerves of the lacrimal gland in the ey ...
used by the IDF against
Palestinian
Palestinians () are an Arab ethnonational group native to the Levantine region of Palestine.
*: "Palestine was part of the first wave of conquest following Muhammad's death in 632 CE; Jerusalem fell to the Caliph Umar in 638. The indigenous p ...
protestors. The IDF has been criticized for its tactics during deployment, including common use against people, businesses, and neighborhoods not involved in protests as a form of
collective punishment
Collective punishment is a punishment or sanction imposed on a group or whole community for acts allegedly perpetrated by a member or some members of that group or area, which could be an ethnic or political group, or just the family, friends a ...
.
Product

The material used is said to be an organic and non-toxic blend of baking powder, yeast, and other ingredients.
[Noah Browning]
'Israeli "skunk" fouls West Bank protests,'
Reuters
Reuters ( ) is a news agency owned by Thomson Reuters. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide writing in 16 languages. Reuters is one of the largest news agencies in the world.
The agency ...
3 September 2012. Deriving its name from
the animal of the same name which is known for its ability to spray a foul-smelling fluid, "Skunk" is dispersed as a form of yellow mist, fired from a
water cannon
A water cannon is a device that shoots a high-velocity stream of water. Typically, a water cannon can deliver a large volume of water, often over dozens of meters. They are used in firefighting, large vehicle washing, riot control, and mining. ...
, which leaves a powerful odor similar to rot or sewage on whatever it touches. Skunk is also sold in handheld canisters and in grenades which can be thrown or fired as projectiles (see
riot gun
In current usage, a riot gun or less-lethal launcher is a type of firearm used to fire Non-lethal weapon, "non-lethal" or "less-lethal" ammunition for the purpose of suppressing riots or apprehending suspects with minimal harm or risk. Less-leth ...
). The company later marketed Skunk to law enforcement agencies worldwide, specifically American local police departments. Several US police departments, including the
St. Louis Metropolitan Police Department, purchased it.
A
BBC
The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
reporter describes its effects as follows:
“Imagine the worst, most foul thing you have ever smelled. An overpowering mix of rotting meat, old socks that haven’t been washed for weeks – topped off with the pungent waft of an open sewer. . .Imagine being covered in the stuff as it is liberally sprayed from a water cannon. Then imagine not being able to get rid of the stench for at least three days, no matter how often you try to scrub yourself clean.”[Wyre Davies]
'New Israeli weapon kicks up stink,'
BBC News
BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broad ...
2 October 2008.
A reporter for
Reuters
Reuters ( ) is a news agency owned by Thomson Reuters. It employs around 2,500 journalists and 600 photojournalists in about 200 locations worldwide writing in 16 languages. Reuters is one of the largest news agencies in the world.
The agency ...
described its effect in the following words:
Imagine taking a chunk of rotting corpse from a stagnant sewer, placing it in a blender and spraying the filthy liquid in your face. Your gag reflex goes off the charts and you can't escape, because the nauseating stench persists for days.
However, when tested in
India
India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
, the product failed miserably:
We used it on a captive crowd consisting of CRPF personnel and general public. But they managed to tolerate the smell without much difficulty. ..Those who can ignore hesmell can drink the liquid also.["Smelly bomb planned to douse protests doesn’t raise a stink"](_blank)
, Hindustan Times
''Hindustan Times'' is an Indian English language, English-language daily newspaper based in Delhi. It is the flagship publication of HT Media Limited, an entity controlled by the Birla family, and is owned by Shobhana Bhartia, the daughter o ...
27 July 2017
In December 2017, ''
Haaretz
''Haaretz'' (; originally ''Ḥadshot Haaretz'' – , , ) is an List of newspapers in Israel, Israeli newspaper. It was founded in 1918, making it the longest running newspaper currently in print in Israel. The paper is published in Hebrew lan ...
'' reported:
Skunk is liable to cause physical harm, such as intense nausea
Nausea is a diffuse sensation of unease and discomfort, sometimes perceived as an urge to vomit. It can be a debilitating symptom if prolonged and has been described as placing discomfort on the chest, abdomen, or back of the throat.
Over 30 d ...
, vomiting
Vomiting (also known as emesis, puking and throwing up) is the forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose.
Vomiting can be the result of ailments like food poisoning, gastroenteritis, pre ...
and skin rash
A rash is a change of the skin that affects its color, appearance, or texture.
A rash may be localized in one part of the body, or affect all the skin. Rashes may cause the skin to change color, itch, become warm, bumpy, chapped, dry, cracked ...
es, in addition to any injury resulting from the powerful force of the spray. Examinations by police and army medical teams in the past also indicated that the excessive coughing
A cough is a sudden expulsion of air through the large breathing passages which can help clear them of fluids, irritants, foreign particles and microbes. As a protective reflex, coughing can be repetitive with the cough reflex following three ...
caused by exposure can result in suffocation
Asphyxia or asphyxiation is a condition of deficient supply of oxygen to the body which arises from abnormal breathing. Asphyxia causes generalized hypoxia, which affects all the tissues and organs, some more rapidly than others. There are m ...
.
Some report that the smell is so potent it can linger on clothes for months, if not years.
[Rahul Bedi]
'Israeli-made stink bomb not smelly enough to deter Indian protesters,'
The Irish Times
''The Irish Times'' is an Irish daily broadsheet newspaper and online digital publication. It was launched on 29 March 1859. The editor is Ruadhán Mac Cormaic. It is published every day except Sundays. ''The Irish Times'' is Ireland's leading n ...
27 July 2017
Removal
The company sells a special soap – available to authorities but not the general public – that neutralises the smell of skunk water if officers are accidentally sprayed. It has been suggested that rubbing a surface contaminated with skunk with ketchup, similar to treating a real
skunk
Skunks are mammals in the family Mephitidae. They are known for their ability to spray a liquid with a strong, unpleasant scent from their anal glands. Different species of skunk vary in appearance from black-and-white to brown, cream or gi ...
spray with tomato juice, and then washing it off, may diminish perception of the odor (due to the effects of
olfactory fatigue
Olfactory fatigue, also known as odor fatigue, odor habituation, olfactory adaptation, or noseblindness, is the temporary, normal inability to distinguish a particular odor after a prolonged exposure to that airborne compound. For example, when en ...
[). In 1993, American chemist Paul Krebaum developed a compound that chemically neutralizes natural skunk spray by changing the odor-causing ]thiol
In organic chemistry, a thiol (; ), or thiol derivative, is any organosulfur compound of the form , where R represents an alkyl or other organic substituent. The functional group itself is referred to as either a thiol group or a sulfhydryl grou ...
s into odorless acids. This compound can be prepared as a mixture of: 1 quart of 3% hydrogen peroxide
Hydrogen peroxide is a chemical compound with the formula . In its pure form, it is a very pale blue liquid that is slightly more viscosity, viscous than Properties of water, water. It is used as an oxidizer, bleaching agent, and antiseptic, usua ...
, ¼ cup of baking soda
Sodium bicarbonate (IUPAC name: sodium hydrogencarbonate), commonly known as baking soda or bicarbonate of soda (or simply “bicarb” especially in the UK) is a chemical compound with the formula NaHCO3. It is a salt (chemistry), salt compose ...
, and 1-2 teaspoons of liquid dish soap
Dishwashing liquid (washing-up liquid or fairy liquid in British English), also known as dishwashing soap, dish detergent, or dish soap, is a detergent used in dishwashing. Dishwashing detergent for dishwashers comes in various forms such as ...
.
History
The first attempts at developing an odor-based form of crowd control
Crowd control is a public security practice in which large crowds are managed in order to prevent the outbreak of crowd crushes, affray, fights involving drunk and disorderly people or riots. Crowd crushes in particular can cause many hundre ...
began in Israel in 2004 by Rafael
Rafael may refer to:
* Rafael (given name) or Raphael, a name of Hebrew origin
* Rafael, California
Fiction
* ''Rafael'' (TV series), a Mexican telenovela
* ''Rafaël'' (film), a 2018 Dutch film
People
* Rafael (footballer, born 1978) ( ...
. The IDF reconsidered at the time a change in its open fire procedures, and adopting other crowd dispersal methods after an Israeli demonstrator, Gil Na'amati (21), was shot during a protest over the separation barrier, near the West Bank
The West Bank is located on the western bank of the Jordan River and is the larger of the two Palestinian territories (the other being the Gaza Strip) that make up the State of Palestine. A landlocked territory near the coast of the Mediter ...
village of Mas-ha
Mas-ha () is a Palestinian village in the Salfit Governorate in the northern West Bank, 24 kilometers southwest of Nablus. According to the Palestinian Central Bureau of Statistics, it had a population of 2,370 in 2017.
Location
Mas-ha is n ...
in late 2003. It reportedly does not wash off easily and may linger on clothes for up to five years.["Israel develops 'skunk bomb' for riot control situations"]
, Haaretz
''Haaretz'' (; originally ''Ḥadshot Haaretz'' – , , ) is an List of newspapers in Israel, Israeli newspaper. It was founded in 1918, making it the longest running newspaper currently in print in Israel. The paper is published in Hebrew lan ...
, 18 September 2004. The development of Skunk followed numerous accusations against Israeli forces that they often employ disproportionate force in clashes with Palestinian protestors (e.g. using rubber bullets or tear gas), which has led them to seek new, non-lethal but effective methods of crowd control.
Skunk was first reported to be used for crowd control in August 2008 in the Palestinian village of Ni'lin where daily protests had been taking place in response to the construction of a security barrier. Spraying the liquid has developed into one of the preferred measures adopted by the IDF to meet the challenge of civil disobedience
Civil disobedience is the active and professed refusal of a citizenship, citizen to obey certain laws, demands, orders, or commands of a government (or any other authority). By some definitions, civil disobedience has to be nonviolent to be cal ...
and demonstrations by Palestinians. The tactic was devised to tamp down organized civilian protests in the West Bank. It has been used regularly against the villagers of Bil'in
Bil'in () is a Palestinian village located in the Ramallah and al-Bireh Governorate, west of the city of Ramallah in the central West Bank. According to the Palestinian Central Bureau of Statistics, Bil'in had a population of 2,137 in 2017. I ...
, Ni'lin
Ni'lin () is a Palestinian people, Palestinian town in the Ramallah and al-Bireh Governorate of the State of Palestine, in the central West Bank, located west of Ramallah. Ni'lin is about east of the 1949 Armistice Line (Green Line) bordered b ...
, Kafr Qaddum
Kafr Qaddum () is a Palestinian territories, Palestinian town in the northern West Bank, located 13 kilometers west of Nablus and 17 kilometers east of Qalqilya in the Qalqilya Governorate. Surrounding towns include Jit, Qalqilya, Jit to the east ...
, and Nabi Salih
Nabi Salih ( ; alternatively spelled Nabi Saleh) is a small Palestinian village in the Ramallah and al-Bireh Governorate in the central West Bank, located 20 kilometers northwest of Ramallah. It had a population of 522 in 2017. In 2010-2016 wee ...
, where weekly protests against the occupation are practiced.
In Hebron
Hebron (; , or ; , ) is a Palestinian city in the southern West Bank, south of Jerusalem. Hebron is capital of the Hebron Governorate, the largest Governorates of Palestine, governorate in the West Bank. With a population of 201,063 in ...
it was used on the 26 February 2012 to disperse a crowd of an estimated 1,000 people which clashed with Israeli soldiers during a protest described as commemorating the anniversary of the Cave of the Patriarchs Massacre
On 25 February 1994, Baruch Goldstein, an American-Israeli physician and extremist of the far-right ultra-Zionist Kach movement, carried out a mass shooting of Palestinians who were praying in the Ibrahimi Mosque (Cave of the Patriarchs) in ...
or as pressing for the reopening of the zone of Shuhada Street. A funeral procession waiting for the riots to be dispersed were also doused with the liquid. It has been used during clashes with "Palestinian protesters calling for the release of Palestinian hunger striker Mohammad Allan near Barzilai Medical Center
Barzilai Medical Center (, ''Merkaz Refu'i Barzilai''; ) is a 600-bed district general hospital in Ashkelon, Israel opened in 1961. The hospital serves a population of 500,000, including a large number of Ethiopian and Russian immigrants, and ha ...
" in the Israeli city of Ashkelon
Ashkelon ( ; , ; ) or Ashqelon, is a coastal city in the Southern District (Israel), Southern District of Israel on the Mediterranean Sea, Mediterranean coast, south of Tel Aviv, and north of the border with the Gaza Strip.
The modern city i ...
.
In 2017, Israeli forces began using Skunk against ultra-Orthodox Jew
Haredi Judaism (, ) is a branch of Orthodox Judaism that is characterized by its strict interpretation of religious sources and its accepted (Jewish law) and traditions, in opposition to more accommodating values and practices. Its members are ...
ish protesters.
In January 2024, students at a pro-Palestine demonstration at Columbia University
Columbia University in the City of New York, commonly referred to as Columbia University, is a Private university, private Ivy League research university in New York City. Established in 1754 as King's College on the grounds of Trinity Churc ...
were allegedly attacked with Skunk by individuals disguised as fellow protesters. One victim, who claimed that Palestinian friends recognized the odor as Skunk, described it as having the smell of "poop mixed with decaying animal." Victims of the attack reported difficulty removing the odor from their clothes and other possessions, and that the effects of the spray including its odor, skin irritation, nausea, and dizziness continue days after the attack despite efforts to remove it. The incident is currently being investigated by the New York City Police Department
The City of New York Police Department, also referred to as New York City Police Department (NYPD), is the primary law enforcement agency within New York City. Established on May 23, 1845, the NYPD is the largest, and one of the oldest, munic ...
as a potential hate crime.
Response
Among Palestinians, the liquid is known simply as "shit".[Alex Sham]
'Israeli forces spray Bethlehem homes with putrid-smelling water,'
Ma'an News Agency
Ma'an News Agency (MNA; ) is a large wire service created in 2005 in the Palestinian territories. It is part of the Ma'an Network, a non-governmental organization media network created in 2002 in the Palestinian territories among independent journ ...
27 June 2014. Amnesty International
Amnesty International (also referred to as Amnesty or AI) is an international non-governmental organization focused on human rights, with its headquarters in the United Kingdom. The organization says that it has more than ten million members a ...
, B'Tselem, and the Association for Civil Rights in Israel
The Association for Civil Rights in Israel (ACRI) (; ) was created in 1972 as an independent, non-partisan not-for-profit organization with the mission of protecting human rights and civil rights in Israel and the territories under its control. ...
have been critical of the IDF's use of the product. Concerns have included accusations of indiscriminate use against people, homes, and businesses not involved in demonstrations. The IDF has also been accused of deployment in a manner described as punitive.[Sarit Michaeli]
'Crowd Control: Israel’s Use of Crowd Control Weapons in the West Bank,'
B'tselem 2013 p. The IDF has at times sprayed Palestinian houses after protests as a form of collective punishment. In response to a negative B'tselem report, the Israel Defense Forces stated that "Skunk" is used only when demonstrators become violent or engage in vandalism and has specific rules of engagement for its use.
Skunk was criticized in a joint 2016 Physicians for Human Rights
Physicians for Human Rights (PHR) is a US-based not-for-profit human rights NGO that uses medicine and science to document and advocate against mass atrocities and severe human rights violations around the world. PHR headquarters are in New Y ...
(PHR) and International Network of Civil Liberties Organizations (INCLO) report on crowd control weapons published by the American Civil Liberties Union
The American Civil Liberties Union (ACLU) is an American nonprofit civil rights organization founded in 1920. ACLU affiliates are active in all 50 states, Washington, D.C., and Puerto Rico. The budget of the ACLU in 2024 was $383 million.
T ...
(ACLU).
Foreign sales
CRPF in India had tested skunk for possible usage in crowd control situations in India but the tests failed to meet the required standards. Testing the product on crowd consisting of police personnel and general public reportedly failed to convince the local police crowd control units on its effectiveness. The test subjects were found to have tolerated the smell. According to an official associated with the test, Indians possibly had higher threshold to tolerate the stench.
See also
* Stink bomb
A stink bomb, sometimes called a stinkpot, is a device designed to create an unpleasant smell. They range in effectiveness from being used as simple pranks to military grade malodorants or riot control chemical agents.
History
A stink bomb ...
* Riot control
Riot control is a form of public order policing used by law enforcement, military, paramilitary or security forces to social control, control, disperse, and arrest people who are involved in a riot, unlawful Demonstration (people), demonstration ...
References
External links
Odortec
Mistral Security product page
Who Profits Research Center's Odortec profile
{{DEFAULTSORT:Skunk (Weapon)
Incapacitating agents
Weapons of Israel
Chemical weapons
Israeli inventions
Riot control weapons
Non-lethal weapons
Foul-smelling chemicals