Boxes of Everest fish curry masala are stacked on the shelf of a shop at a market in Srinagar, April 23, 2024. File Photo
| Photo Credit: Reuters

After Singapore and Hong Kong, Nepal has also banned the sale and import of certain spice-mix products manufactured by Indian brands over alleged quality concerns.

Four spice-mix products by MDH and Everest were banned in the Himalayan nation from Friday due to suspected ethylene oxide or EtO contamination, according to the Department of Food Technology and Quality Control here.

Under this, Madras Curry Powder, Sambhar Mixed Masala Powder; Mixed Masala Curry Powder of MDH and Fish Curry Masala of Everest have been banned in Nepal.

Also read: Why are Indian spices facing the heat? | Explained 

“As residue contents of ethylene oxide are found to be exceeding the prescribed limit in these four products, the import and sale of these products are banned within the country as per Article 19 of the Food Regulation 2027 B.S.,” the department said in a notice issued on Friday.

“Our serious attention has been drawn towards media reports about the sale of these sub-standard products in the market, and they are harmful for consumption,” it said.

The food quality control watchdog has also urged importers and traders to recall these products from the market.

Last month, Singapore and Hong Kong halted sales of some spices produced by MDH and Everest over suspected elevated levels of ETO linked with some cancers.

The Food Safety and Standards Authority of India (FSSAI) has since initiated steps to examine the quality of powdered spices from various brands in the country.

On Friday, the Federation of Indian Spice Stakeholders (FISS) said India’s spice export may decline nearly 40% in FY25 if the issue of ethylene oxide contamination in spices meant for exports is not addressed at the earliest.

India is among the world’s leading spice producers, exporting over 200 spices and value-added products to some 180 countries worth $4 billion in 2021-22, according to the Spices Board of India.

The story so far: A crisis of confidence assails the Indian spice export industry. At least five countries — including Singapore, Hong Kong and the U.S. — have announced an investigation into possible contamination of spice mixes sold by top Indian brands, MDH and Everest. The complaints cite the presence of ethylene oxide, a toxic chemical used as a food stabiliser, beyond permissible limits. The Spices Board of India in response has initiated mandatory testing of products shipped abroad and is reportedly working with exporters to identify the root cause of contamination. The international scrutiny has also stirred a demand for the Food Safety and Standards Authority of India to ensure stringent quality checks on spices and curry powders sold in domestic markets.

The incident isn’t isolated. Controversies have engulfed protein drinks, fruit juices, health drinks and imported Nestle baby products, drawing attention to regulatory lapses and heightening health concerns. “Consumers are increasingly questioning the safety and quality of trusted brands, and wonder what the food regulator in India is doing,” notes Simi T.B., who works with CUTS International, a global advocacy group for consumer welfare.

Why are Indian spices facing the heat? | Explained

Which countries have flagged safety of Indian spices? 

The domino first shook on April 5, when Hong Kong’s Centre for Food Safety suspended the sale of three MDH spice blends (Masala curry powder, Sambhar masala and curry powder masala) and an Everest fish curry masala. The spice mixes contained high levels of ethylene oxide, the regulator said, and advised consumers against purchasing these products. Days later, Singapore ordered a recall of the Everest spice mix, stating: “Ethylene oxide is a pesticide that is not authorised for use in food,” adding that the pesticide makes the spices unfit for human consumption and posing a cancer risk if exposed for too long. 

The U.S. Food and Drug Administration (FDA), which has previously rejected food and spice imports from India, told Reuters that it is “aware of the reports and is gathering additional information about the situation”. 

Regulatory bodies in Maldives, Australia and Bangladesh have announced similar plans. “We are working with international counterparts to understand the issue…and to determine if further action is required in Australia,” said Food Standards Australia New Zealand in a statement. Maldives’s FDA in a statement on X said it has suspended the sale of spices produced by Everest and MDH. Bangladesh is gathering information on companies importing the possibly contaminated products into Bangladesh and plans to carry out examinations “if necessary”, an official told The Business Standard. 

The spice mixes flagged in question are manufactured by Everest and MDH, major players in India’s spice export industry. The top three importers of India’s curry powders and mixtures, in the fiscal year 2022-23, include the U.S. (₹196.2 crore), U.A.E (₹170.6 crore) and U.K. (₹124.9 crore); followed by Saudi Arabia, Australia, Bangladesh, Oman, Canada, Qatar and Nigeria, as per provisional data by the Indian Spices Board. Overall, China, U.S. U.A.E, Bangladesh and Thailand are the top importers of all spcies and spice mixes originating from India.

What are the health concerns?

MDH and Everest’s spice mixes allegedly contain high levels of a prohibited pesticide called ethylene oxide (ETO). ETO is a colourless, flammable, and in many ways, a remarkable gas that was originally intended for sterilising medical devices. It is used as a chemical in industrial settings, agriculture, and as a sterilising agent in food products, including spices, dried vegetables and other commodities. The chemical lends life to the spice industry: it reduces microbial contamination, and in turn, extends products’ shelf life and makes their storage safe.   

This process is not always airtight. The improper and excessive use of ETO may leave behind residues, causing toxic and even carcinogenic compounds to form, thus contaminating the product. One such compound is ethylene glycol, an ingredient found in Indian-made cough syrups which were linked to the deaths of more than 300 children in Cameroon, Gambia, Indonesia and Uzbekistan. Long-term exposure to ethylene oxide is associated with cancers including lymphoma and leukaemia, some evidence shows.

The European Food Safety Authority (EFSA) has banned the use of ETO and earlier flagged ETO contamination in Indian spices. A recent EFSA report also showed carcinogenic chemicals were found in 527 products (including herbs and spices) linked to India between September 2020 and April 2024. Possible reasons for ETO traces found in excess included the use of non-approved pesticides and processing techniques aimed to reduce microbiological contamination. They were “found to lead to not approved residues unsanitary processing techniques (e.g. ethylene oxide in guar gum and curry powder from India)”.  

MDH has called allegations over ETO contamination “baseless and unsubstantiated”. “We reassure our buyers and consumers that we do not use ethylene oxide at any stage of storing, processing, or packing our spices,” the company said in a statement. It added that neither the Spices Board nor the FSSAI have received communication or test reports from Singapore or Hong Kong authorities. 

Have the U.S. authorities rejected Indian spices before?

U.S. FDA rejections: common reasons, common spices, manufacturers 

How has India responded?

The Spices Board, tasked with developing, promoting and regulating the export of spices and spice products, operates under the Ministry of Commerce and Industry. On April 25 it announced a slew of corrective measures – including initiating mandatory testing of consignments shipped to Singapore and Hong Kong, and gathering technical details and analytical reports from the relevant food and drug agencies. also reportedly working with exporters whose consignments have been recalled getting to the root of the issue and “propose corrective measures”. “Thorough inspections at exporter facilities are also underway to ensure adherence with regulatory standards,” they said.  

A circular dated April 30 contains guidelines to exporters on preventing ETO contamination, prepared “after detailed discussions with the Indian spice industry”. Measures include voluntary testing of ETO during raw and final stages; ETO treated products to be stored separately; to “identify ETO as a hazard and incorporate critical control points in hazard analysis”. Exporters are also “encouraged to use alternate methods” such as steam sterilization or irradiation. The Spices Board issued a similar advisory in September 2021, after the EU flagged the presence of ETO in spices exported from India.  

The public disquiet about safety standards has floated into domestic markets. More than seven in 10 Indians are worried about the quality and safety of the spices they consume, according to a recent Local Circles survey that documented responses from 12,300 people across 293 districts. Almost 36% of them “had no confidence” that the FSSAI had the capacity or willingness to uphold its mandate.

The FSSAI has directed state regulators to collect samples of major spice brands, including MDH and Everest, to test for the presence of ETO. The body also plans to carry out a nationwide surveillance in 2024-25, “for fruit and vegetables, salmonella in fish products, spice and culinary herbs, fortified rice and milk and milk products”, according to a Union Health Ministry statement. The samples tested so far don’t paint a promising picture. In the last three years, nearly one-fourth of samples tested failed regulatory standards, the FSSAI said in its latest release. The body has reportedly tested over four lack samples in the current fiscal year, but the final data is still being collected. 

Activists have called for stringent safety checks of curry powders and spices; to detect and control the use of ETO in food products; and ensure proper implementation of regulatory norms. A recent CUTS report also recommended regularly updating food safety standards to align with global practices, and improving information flow to food industries to that they better comply with regulations.

What does the incident say about food safety in India?

Despite stringent food laws in place, the recent controversies “collectively underscore the persistent nature of food safety challenges across various sectors of the food industry”, notes Ms. Simi.

One challenge is operational: India’s diverse food landscape, the lack of standardised recordkeeping and intentional food fraud may prevent manufacturers from efficiently tracing ingredients and assessing potential risks. Other challenges are operational. “Many companies struggle to trace ingredients, especially raw agricultural commodities, due to the lack of standardised recordkeeping and intentional food fraud. This prevents manufacturers from assessing potential risks, compromising the safety of the entire food supply chain. Traceability is particularly challenging for small and medium sized businesses with limited resources. 

Some are logistic barriers. At least 10 States/Union Territories lack government or private notified food testing labs, as mandated under the FSS Act. These labs are distributed unevenly across regions; have insufficient number of food safety officers; and were found to operate ineffectively due to resource contraints, showed the FSSAI Annual Report of 2021-22. The absent accountability and consequences often mean enforcement agencies fail to penalise unscrupulous food operators, which fuels the issue, experts say. For samples found sub-standard, the maximum penalty is of up to ₹5 lakh. Under Section 59 of the FSS Act, food businesses found guilty of selling, storing or manufacturing sub-standard foods can be penalised with a ₹3 lakh penalty and a three-month jail term. 

FSSAI’s operations often lack transparency, which “hinders efforts to meet safety standards”, build accountability and trust, adds Ms. Simi. The regulator conducted another pan-India testing of spices two years ago, results of which were never put out in the public domain. Surveys that flagged contamination in products like milk and jaggery “have not resulted in positively addressing the rampant practice of adulteration”.

The malodor of mistrust thickens around FSSAI., revealing a growing appetite stricter regulatory measures and transparency in food production and safety industry standards. Ms. Simi adds, “There should be a commitment to proactive monitoring and enforcement, rather than reactive responses to individual incidents.”

The U.S. Food and Drug Administration (FDA) is gathering information on products of Indian spice makers MDH and Everest.
| Photo Credit: Reuters

The U.S. Food and Drug Administration (FDA) is gathering information on products of Indian spice makers MDH and Everest after Hong Kong halted sales of some of their products for allegedly containing high levels of a cancer-causing pesticide.

“The FDA is aware of the reports and is gathering additional information about the situation,” an FDA spokesperson told Reuters.

Hong Kong this month suspended sales of three MDH spice blends and an Everest spice mix for fish curries. Singapore ordered a recall of the Everest spice mix as well, saying it contains high levels of ethylene oxide, which is unfit for human consumption and a cancer risk with long exposure.

MDH and Everest did not immediately respond to Reuters requests for comment on this matter.

Everest has previously said its spices are safe for consumption. MDH has not responded to queries about its products so far.

MDH and Everest spices are among the most popular in India and are also sold in Europe, Asia and North America. India’s food regulator, the Food Safety and Standards Authority of India (FSSAI), is now checking the quality standards of the two companies, following the moves in Hong Kong and Singapore.

India’s Spices Board, the government’s regulator for spice exports, said on Wednesday it had sought data on MDH and Everest exports from authorities in Hong Kong and Singapore, and was working with the companies to find the “root cause” of the quality issues as inspections started at their plants.

In 2019, a few batches of MDH’s products were recalled in the U.S. for salmonella contamination.