FSSAI Issues Fresh Warning Against Toxic Fruit Ripening Chemicals in India
Fruits have long been celebrated as a cornerstone of a balanced human diet, packed with essential fiber, vitamins, and minerals that make them a nutritional powerhouse. However, in a troubling shift over recent years, these natural health boosters have increasingly become a potential threat to human well-being. This alarming transformation is largely attributed to the excessive use of toxic chemicals and artificial ripening agents deployed to meet the soaring demands of domestic supply chains.
FSSAI's Directive on Prohibited Ripening Agents
To combat this growing public health concern, the Food Safety and Standards Authority of India (FSSAI) has issued a fresh and urgent warning targeting unsafe fruit ripening practices. According to a recent social media post by the authority, FSSAI has directed all states and Union Territories to rigorously enforce regulations against the use of banned artificial fruit ripening agents. Specifically, the authority has mandated restrictions on the application of calcium carbide for artificially ripening popular fruits such as mangoes, bananas, and papayas.
Details of the Advisory Issued on April 16
The advisory, released on April 16, reiterates that substances like calcium carbide, commonly known as "masala," remain strictly prohibited due to their association with serious health risks. FSSAI explicitly states: “Direct contact of fruits with ethylene (in powder or liquid form) is strictly prohibited.” Additionally, the advisory raises significant concerns about the use of ethephon solutions for accelerating the ripening of bananas and other fruits. FSSAI's "Guidance Note On Artificial Ripening of Fruits Ethylene gas-A Safe Fruit Ripener" strictly forbids any direct contact between fruits or vegetables and ethylene in powder or liquid forms, outlining comprehensive guidelines for the artificial ripening process using ethylene gas.
Ban on Calcium Carbide and Health Implications
The circular references earlier advisories from May 16, 2025, and April 3, 2023, emphasizing that the use of calcium carbide is expressly banned under Regulation 2.3.5 of the Food Safety and Standards (Prohibition and Restrictions on Sales) Regulations, 2011. This chemical has been historically misused to artificially ripen fruits like mangoes, bananas, and papayas, posing severe health hazards. Exposure to calcium carbide can lead to serious medical issues, including difficulty in swallowing, persistent vomiting, and painful skin ulcers, rendering its use not only illegal but also potentially life-threatening.
Enhanced Market Surveillance Measures
FSSAI has advised Commissioners of Food Safety across states and Union Territories, along with its regional directors, to intensify inspections and maintain close surveillance of fruit markets, mandis, storage godowns, wholesalers, and distribution centers. The advisory also recommends launching special enforcement drives to curb the unauthorized use of calcium carbide, non-permitted ripening chemicals, waxes, and synthetic colors, ensuring stricter compliance with food safety standards.
Legal Actions and Detection Methods
The advisory strictly notes that the presence of calcium carbide on premises or near fruit crates may be treated as circumstantial evidence to initiate prosecution against food business operators. Legal actions can be pursued under relevant sections of the Food Safety and Standards Act, including provisions related to unsafe and sub-standard food. Officials have been advised to utilize strip paper tests to detect acetylene gas in godowns or ripening chambers, which may indicate illegal use of calcium carbide.
Understanding the Strip Paper Test
The strip paper test involves using a moist indicator paper strip, often treated with potassium permanganate or similar reactive substances, to check for gases released from fruits suspected of artificial ripening with calcium carbide. For this test, fruit is placed in a closed container with a moist indicator strip for a short duration. If the strip exhibits noticeable discoloration or a rapid color change, the likelihood of artificial ripening is considered high. This may sometimes be accompanied by an unusual smell or signs of uneven ripening, providing further evidence of tampering.
