The chemical widely used for artificially ripening fruits is calcium carbide (CaC2) which contains arsenic and phosphorus, both of which can prove fatal for human beings. CaC2 is a known carcinogen - an agent having the ability to alter human cells into cancerous cells.
According to a report by Citizen Tv, Director of Public Health Kepha Ombachu warned of dealers using toxic chemicals agents identified as Calcium carbide to fasten the ripening of the fruits . Calcium carbide is a compound used industrially for production of fertilizers and in welding.
Health ministry says some fruit sellers had rejuvenated ripening of bananas and mangoes using calcium carbide. Photo/FILE. The Ministry of Health has sounded an alarm over the use of some chemicals by some traders to fast-track the ripening of fruits.
Recently, artificial ripening of fruits has become questionable in many countries. Mischievous farmers and traders have made the consumption of artificially ripened fruits unsafe. These greedy individuals prefer making more profit to human lives. They use calcium carbide, a substance used for welding purposes to ripen fruits.
An investigations in the past one month has unearthed rampant use of calcium carbide - an artificial ripening agent - by unscrupulous traders and supermarkets in Nairobi and Mombasa The chemical is used to hasten ripening of bananas, mangoes and apples for sale to millions of Kenyans.
Calcium carbide is easy to access and unscrupulous businessmen may use it to ripen fruit," warns Dr Muchui. "However it is hard to know a fruit that has been ripened with calcium carbide and one that has been ripened using ethylene sources.
"calcium carbide (CaC 2) is the commonly used chemical for ripening of fruits, due to its low price and availability in local market; however, use of this chemical in fruit industry is being discouraged worldwide due to dangers of explosion and carryover of toxic materials like arsenic and phosphorus to consumers, thus making the healthy ...
But still, most of the fruit sellers use Chemicals like Calcium carbide for ripening the fruits. This Chemical is extremely hazardous to the human body as it contains traces of arsenic and phosphorus. ... Know About Fruit Ripening Agents & The Harmful Effects Of Artificial Ripening Of Fruits. Noman Khan. April 21st, 2017 / 12:26 PM
Calcium carbide is also used in some countries for artificially ripening fruit. When calcium carbide comes in contact with moisture, it produces acetylene gas, which is quite similar in its effects to the natural ripening agent, ethylene. Acetylene acts like ethylene and accelerates the ripening process.
Calcium carbide is a chemical compound that is industrially used in the production of calcium cyanamide for fertilizer and also in welding. When calcium carbide comes into contact with water it produces acetylene gas that hastens the ripening of several fruits such as …
Calcium Carbide is used as a chemical ripening agent for fruits. Ethylene is important for ripening of fruits and calcium carbide produces acetylene that is analogue of ethylene. Since more amount of calcium carbide is required to ripen the immature fruit, it results in making the fruit insipid.
Calcium carbide which is a strong reactive chemical and thought to contain carcinogenic properties is now being used to ripen bananas. This chemical, when it comes into contact with water it produces acetylene gas that hastens the ripening in a more similar way as the natural ripening agent ethylene.
In countries like Nigeria, using calcium carbide is one of the cheapest ways to ripen fruits. Calcium carbide is an industrial chemical used in welding as well as in fertilizer production. In the case of fruit ripening, when this calcium carbide is exposed to moisture, it produces acetylene gas which also ripens these fruits.
summarizes the safety concern of the various ripening agents used: Fruits ripened with calcium carbide are soft and have good peel colour development but are poor in flavour. Calcium carbide, popularly known as masala, is used extensively in mangoes, bananas and papayas and sometimes in apples and plums. Being cheap (one
As you would know, calcium carbide does not ripen fruit per se. Rather, it is the reaction of calcium carbide with water/moisture to release ethyne (acetylene) that's important here. Though I do not know of their mode(s) of action, apparently ethyne is almost a effective as ethylene in ripening fruits (I still need to find a reliable reference ...
In artificial ripening fruits are harvested before maturity and treated with chemicals to force it to ripen. The Chemical mostly used for this is calcium carbide . This chemical when in contact with water produces acetylene which hasten ripening.
Does use of Ethylene allow 'cheating' of consumers As a personal view, I do not think this is possible. Although ethylene can be used to ripen immature fruits due to greed of profits, this in no way amount to cheating. Is use of Ethylene an 'artificial' process. No! Ripening of bananas with ethylene is not an artificial process.