Apr 27, 2013

Mangoes’ ripening: Raids on, but calcium carbide still used in Maharashtra

Unscrupulous traders continue to use calcium carbide to ripen fruits such as mangoes and apples despite the fact that the carcinogenic chemical was banned under the Food Safety and Standards Act (FSSA), 2006 and Regulations (FSSR), 2011.
The Food and Drug Administration (FDA) Maharashtra, the state food regulator, took strict action against the mango traders in the past by seizing and destroying over 100 kg of mangoes, which were ripened using calcium carbide. But now it is difficult to tour the state and raid the premises of every fruit trader who allegedly uses the chemical.
Therefore, the practice is still rampant in many parts of the state, because the traders no longer fear being noticed by the authorities. Besides mangoes (the state's favourite summer fruit), calcium carbide is used to ripen such vitamin-rich fruit as papaya, bananas and watermelon.
On the condition of anonymity, a top food official from FDA Maharashtra informed FnB News that they had issued a circular to all the food safety officers (FSOs) across the state, instructing them to roll up their sleeves and make sure no amount of artificially-ripened mangoes make their way to markets across the state this year.
Navi Mumbai
It has been learnt that traders at the Agriculture Produce Market Committee (APMC) in Vashi, Navi Mumbai, are still using calcium carbide to ripen mangoes. The fruit, which has been ripened artificially, arrives in the wholesale market earlier than that ones ripened naturally.
The weather plays a key role in the yield, and according to Sanjay Pansare, director, fruit market, APMC, this year's crop was good because the weather was good. He said, “APMC, Vashi receives around 55,000 boxes of mangoes every day. Each box contains between four and eight dozen mangoes, depending on the quality.”
Mangoes are normally priced at Rs 1,000 per dozen during the season, but the early arrivals are priced between Rs 100 and Rs 400 at the APMC market. These prices tempt many to buy the artificially-ripened fruit. Unaware of the method used to ripen the fruit, they consume them and become susceptible to a number of ailments.
The Thane division of FDA Maharashtra recently raided APMC, Vashi, to check the use of calcium carbide, which hastens the ripening of mangoes unnaturally. The FDA officials said that they did not have any evidence to prove the allegation that the traders use the banned chemical on the market premises.
The traders at the APMC fruit market, on their part, claimed that calcium carbide is no longer used on its premises, adding that all the mangoes sold there have ripened naturally. However, the reality is different. The stench emanating from the fruit lingers in the air, putting visitors off.
On a recent visit to APMC, FnB News discovered that despite the ban on calcium carbide and the action the authorities are taking against the traders, workers hailing from states like West Bengal, Bihar and Jharkhand make small pouches of the banned chemical and put these inside the boxes containing the fruit.
Sohail Shah, a fruit agent at APMC, informed, “The excess mango supply and the slowdown in prices have been worrying traders a lot. Traders fear that the fruit may get spoilt if not sold on time. That is why they have been adopting unfair means to ripen the fruit and sell it in the market.”
Aalam Khan, who hails from Bihar's Madhubani district and is a worker at the APMC market, said, “We secretly use calcium carbide after the official raids, not in the front of market.” But a trader, on the condition of anonymity, informed, “Calcium carbide has been used to ripen the fruit for years, and the process will continue forever.”
However, Pansare refuted the allegation and blamed the media for maligning the market. He added, “The practice of using calcium carbide stopped long ago. Not even a single fruit trader in the APMC market uses calcium carbide. They only use ethylene as a catalyst to ripen the fruit nowadays. The use of this gas is permitted.”
Dr Jayashree Sharad, managing director, Skinfiniti, said, “The excessive use of calcium carbide to ripen fruit can cause cancer in the long run. The mangoes normally ripen at the end of April, therefore all mangoes which are available before Gudi Padwa in the market are ripened through acetylene gas produced from calcium carbide.”
“Mangoes cannot be ripened in just 12 hours. Only the skin of the fruit turns yellow when acetylene gas is used as the catalyst to ripen it, but it doesn't ripen. Industrial-grade calcium carbide contains traces of arsenic and phosphorous, which are harmful to the body. It damages the skin, kidneys, heart and liver, and causes ulcer and gastric problems,” Sharad said.
Nashik
At a recent meeting, the Nashik division of FDA Maharashtra created awareness among mango traders about the adverse impact calcium carbide could have on the health of the consumers, and warned them that strict action would be taken against them if they did not stop using the chemical.
Chandrakant Pawar, joint food commissioner of the state food regulator's Nashik division, said, “At the meeting, we explained to them about the ill-effects of using calcium carbide to ripen the fruit. It was also suggested that the traders adopt the safer methods of ripening fruits – using ethylene gas or keeping the fruit in a box containing hay.”
“But if the use of calcium carbide is still in vogue, nothing can be done with the shortage of manpower,” he said. A fruit trader from Nashik, on the condition of anonymity, said, “One kg of calcium carbide costs only Rs 80, and it can ripen one tonne of mangoes overnight. Thus without thinking about the ill-effect of it on consumers, we take the opportunity to cash on it.”

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