Hot dogs are displayed during the official weigh-in ceremony for the Nathan's Famous Fourth of July International Hot Dog Eating Contest at the Empire State Building in New York, U.S., July 3, 2019. REUTERS/Brendan McDermid

Customers select vegetables at a supermarket in Hanoi September 20, 2014. REUTERS/Kham (VIETNAM - Tags: FOOD BUSINESS)

A picture shows a piece of food served by volunteers to anti-government protesters guarding barricades during a protracted stand-off with riot police in Kiev, February 4, 2014. During the more than two months that Ukrainian anti-government protesters have been holding out in a tent camp and at barricades in central Kiev, during temperatures that frequently drop to -30 degrees Celsius, no one has been going hungry. The efficiency of the food supply system, organised by volunteers who cook up donated food and deliver it to the front line, shows an astonishing degree of self-sufficiency of the Maidan opposition movement. The barricade cuisine also shines a light on the variety of Ukrainian cuisine. The food in the picture is displayed on pieces of plywood, that protesters use for making shields for street battles. Picture shows a plate of pickles, onion and cheese. REUTERS/Thomas Peter (UKRAINE - Tags: POLITICS CIVIL UNREST FOOD)

Fishes are seen at a wet market in Shah Alam outside Kuala Lumpur January 22, 2014. Malaysia's inflation rate jumped in December, exacerbating a political headache for the government over rising living costs and increasing the chances of an early hike in interest rates this year that could further dampen consumer sentiment. REUTERS/Samsul Said (MALAYSIA - Tags: AGRICULTURE BUSINESS)

A fried egg is seen on a grill in a roadside snack cafe along the A49 near Tittensor, central England August 20, 2013. REUTERS/Stefan Wermuth (BRITAIN)

Red peppers are hung out to dry from the roof of a spice farm near Batya, 140km south of Budapest September 21, 2013. Many are hoping to put Hungary's once booming paprika business, a powdered spice that has long been a staple in Hungarian cooking, back on the map after decades of neglect and despite fierce competition from countries including Brazil, Serbia and China. Picture taken September 21, 2013. To match story FOOD-HUNGARY/PAPRIKA REUTERS/Laszlo Balogh (HUNGARY - Tags: AGRICULTURE BUSINESS FOOD)

An ice cream cone is held against a blue sky in Blackpool, northern England July 24, 2013 REUTERS/Phil Noble (BRITAIN - Tags: SOCIETY)

A green coloured honeycomb from a beehive is seen in Bernin near Grenoble September 13, 2013. Bees at a cluster of bee hives in Bernin have been producing honey in mysterious shades of green alarming their keepers who said they now believe their bees gathered sugar from flavoured syrups and juices at a local factory. REUTERS/Emmanuel Foudrot (FRANCE - Tags: FOOD AGRICULTURE BUSINESS)

A boy holds a hamburger made with a doughnut bun at the Los Angeles County Fair in Pomona, California September 4, 2013. REUTERS/Lucy Nicholson (UNITED STATES - Tags: SOCIETY FOOD)

A typical German fast food dish of 'Currywurst', which is a sausage with curry powder and ketchup served is pictured at a takeaway in Dortmund May 15, 2013. Picture taken on May 15, 2013. REUTERS/Ina Fassbender (GERMANY - Tags: SPORT SOCCER FOOD)

Vendors offer seafood from their small boats as tourists visit the Amphawa floating market at Samut Songkhram province March 16, 2013. Little known to foreigners visiting Thailand, the riverside town of Amphawa, just an hour outside of Bangkok, has long been a secret among city-dwelling Thais looking to get away from it all. Home to a quaint floating market quite unlike those advertised in glossy tourist brochures, its canals and river showcase a striking collection of wooden shop houses set against a backdrop of lush green vegetation. It holds a UNESCO World Heritage Award for its main canal. Picture taken March 16, 2013. REUTERS/Damir Sagolj (THAILAND - Tags: TRAVEL SOCIETY FOOD)

An employee shows milled rice at a mill in Suphan Buri province, about 65.2 miles (105 km) north of Bangkok March 11, 2013. Thailand is set to sell half-a-million tonnes of rice on world markets at a loss, as it scrambles to offload a record stockpile deteriorating in quality in warehouses filled with grain bought under a government scheme. Picture taken March 11, 2013. To match Analysis THAILAND-RICE/ REUTERS/Chaiwat Subprasom (THAILAND - Tags: POLITICS AGRICULTURE BUSINESS)

Eggs from an organic farm are pictured at an organic supermarket in Berlin February 25, 2013. German authorities are investigating possible large-scale fraud by organic egg producers amid increased concern over food industry practices following Europe's horse meat scandal. The northern state of Lower Saxony, a major agricultural hub, has launched probes of some 150 farms suspected of wrongly selling eggs produced by hens kept in overcrowded conditions under the organic label. REUTERS/Fabrizio Bensch (GERMANY - Tags: POLITICS FOOD)

French burgers are prepared at 'Le Refectoire' food truck in Paris November 16, 2012. French Valentine Davase is the owner of 'Le Refectoire' burger truck, and proposes French gourmet street burgers in the French Capital. This is part of a growing fleet of mobile food trucks that serve tasty, inventive and fresh ingredients to customers in Paris and its suburbs. The trend has drawn young entrepreneurs looking for business opportunities in the crisis and Parisians seeking inexpensive, take-away gourmet meals. Picture taken November 16, 2012. REUTERS/Charles Platiau (FRANCE - Tags: BUSINESS FOOD TRANSPORT)

Minced horsemeat is seen at a horse butchery in Dortmund February 14, 2013. Horsemeat is traditionally prized by many consumers in EU countries. The European Commission has proposed increased DNA testing of meat products to assess the scale of a scandal involving horsemeat sold as beef that has shocked the public and raised concern over the continent's food supply chains. REUTERS/Ina Fassbender (GERMANY - Tags: AGRICULTURE ANIMALS BUSINESS FOOD)

A wholesaler surveys fresh tuna at the Tsukiji fish market before the New Year's auction in Tokyo January 5, 2013. REUTERS/Toru Hanai (JAPAN - Tags: ANIMALS BUSINESS SOCIETY FOOD TRAVEL)

Locusts and worms are seen on a spoon after being cooked with olive oil for a discovery lunch in Brussels September 20, 2012. Organisers of the event, which included cookery classes, want to draw attention to insects as a source of nutrition. REUTERS/Francois Lenoir (BELGIUM - Tags: FOOD SOCIETY)

FOR BEST QUALITY IMAGE ALSO SEE GF10000309601

A man holds a plate of fries at the Los Angeles County Fair in Pomona, California September 5, 2012. The nation's largest county fair, running from August 31 to September 30, is celebrating its 90th anniversary. REUTERS/Lucy Nicholson (UNITED STATES - Tags: FOOD SOCIETY ANNIVERSARY)

A chef slices a raw beef liver at a restaurant in Tokyo June 28, 2012. While Japan has a reputation as the home of sushi and sashimi, one item is about to be taken off the menu as Japan's government looks to ban the popular dish of raw liver in sashimi style. The dish, which consists of raw beef liver sliced up into bite-sized chunks and then served with onions and sauce, had become a popular dish across the country. Picture taken June 28, 2012. REUTERS/Toru Hanai (JAPAN - Tags: FOOD SOCIETY BUSINESS)

A bowl with cooked shrimp is seen in a kitchen in Frankfurt, April 28, 2012. REUTERS/Kai Pfaffenbach (GERMANY - Tags: FOOD)

Pizza is shown for sale in the cafeteria at a middle school in San Diego, California March 7, 2011. After aggressive lobbying, Congress declared pizza a vegetable to protect it from a nutritional overhaul of school lunch programs across the United States this year. Picture taken April 24, 2012. To match Special Report USA-FOODLOBBY/ REUTERS/ Mike Blake (UNITED STATES - Tags: HEALTH FOOD BUSINESS POLITICS)

Lamb's lettuce (field salad) is pictured during harvest on a field in Niederbipp, March 28, 2012. Switzerland produces about 3,900 tons of lamb's lettuce per year for domestic consumption. REUTERS/Michael Buholzer (SWITZERLAND - Tags: AGRICULTURE BUSINESS EMPLOYMENT FOOD)

Soy crops are seen in a farm in the city of Tangara da Serra in Cuiaba March 27, 2012. U.S. soybean futures fell from a six-month high on Tuesday as traders booked profits ahead of highly anticipated crop reports due at the end of the week. REUTERS/Paulo Whitaker (BRAZIL - Tags: AGRICULTURE BUSINESS)

Janete Fragoso, also known as "Miss Janeth", eats with her son Gabriel and husband, a wrestler known as "Bizarro", at their house in Mexico City February 23, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family. International Woman's Day falls on March 8. Picture taken February 23, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", enters a wrestling ring for a charity fight to raise funds for a sick girl in Mexico City February 25, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 25, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Gabriel, 4, waits as his mother Janete Fragoso (2nd R), also known as "Miss Janeth", attends a training session at a gymnasium in Mexico City February 24, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 24, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso (bottom), also known as "Miss Janeth", attends a training session at a gymnasium in Mexico City February 24, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 24, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso (L), also known as "Miss Janeth", attends a training session at a gymnasium in Mexico City February 24, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 24, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", speaks to another wrestler next to her son Gabriel, 4, during a training session at a gymnasium in Mexico City February 24, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 24, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", prepares for a training session at a gymnasium in Mexico City February 24, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 24, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", places an advertisement for her dietetic drinks which she sells outside her house in Mexico City February 23, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 23, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", shows her wrestling costumes at her house in Mexico City February 23, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 23, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", prepares dietetic drinks to sell outside her house in Mexico City February 23, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 23, 2012. REUTERS/Edgard Garrido (MEXICO FOOD - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", prepares sandwiches at her house in Mexico City February 23, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 23, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SPORT WRESTLING SOCIETY FOOD)

Janete Fragoso, also known as "Miss Janeth", poses with her son Gabriel and husband, a wrestler known as "Bizarro", in Mexico City February 23, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family. International Woman's Day falls on March 8. Picture taken February 23, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", holds her trophies as she poses for photographs at her house in Mexico City February 23, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 23, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", prepares before a charity fight to raise funds for a sick girl in Mexico City February 25, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 25, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

Janete Fragoso, also known as "Miss Janeth", warms up before a charity fight to raise funds for a sick girl in Mexico City February 25, 2012. "Miss Janeth", 39, who made her pro-wrestling debut at the age of 17 and won the UWA World Women's Championship in 2002, currently sells dietetic drinks that she prepares at her home. She comes from a wrestlers' family and is married to "Bizarro", another wrestler. International Woman's Day falls on March 8. Picture taken February 25, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SOCIETY SPORT WRESTLING)

A picture illustration shows tomatoes in Munich March 6, 2012. REUTERS/Michaela Rehle (GERMANY - Tags: FOOD)

An apple is seen in the orchard at Ampleforth Abbey in Ampleforth, northern England, September 21, 2011. The orchard has 2,500 apple trees from which 25,000 litres of cider a year is produced and sold in local outlets to help finance the Abbey. REUTERS/Nigel Roddis (BRITAIN - Tags: ENVIRONMENT SOCIETY PROFILE)

A ladybird rests on an apple at Ampleforth Abbey in Ampleforth, northern England, September 21, 2011. The orchard has 2,500 apple trees from which 25,000 litres of cider a year is produced and sold in local outlets to help finance the Abbey. REUTERS/Nigel Roddis (BRITAIN - Tags: ENVIRONMENT BUSINESS SOCIETY RELIGION)

A slice of cucumber is pictured in this illustration photo taken in Berlin June 9, 2011. German ministers on Wednesday defended their response to the E.coli outbreak that has killed 27 people and signalled possible changes in the way the country handles health crises in the future. Although the hunt for the source of infection now focuses on German-grown bean sprouts, cucumbers were back in the spotlight after traces of the E.coli strain were found in the eastern state of Saxony-Anhalt on cucumbers in a family's rubbish. REUTERS/Pawel Kopczynski (GERMANY - Tags: FOOD HEALTH)

A watermelon is seen at the Kramat Jati central market in Jakarta March 4, 2011. REUTERS/Beawiharta (INDONESIA - Tags: FOOD)

First class eggs are seen after a mechanical separation at an ecological chicken farm in Tiefenbach near Landshut, southern Germany, January 11, 2011. German authorities said on Tuesday the highly toxic chemical dioxin had been discovered in pork in addition to poultry products, which would expand the range of a current health alert. German and European Union authorities are dealing with an alert that began on January 3, when German officials said dioxin-tainted feed had been fed to hens and pigs, contaminating eggs and poultry meat at the affected farms. REUTERS/Michaela Rehle (GERMANY - Tags: ANIMALS POLITICS ENVIRONMENT HEALTH)

A woman buys tomatoes at Gouro market in Abidjan January 10, 2011. REUTERS/ Thierry Gouegnon (IVORY COAST - Tags: AGRICULTURE)

Grapes are pictured during the last days of the harvest in the Lavaux region in Puidoux near Chexbres October 18, 2010. REUTERS/Denis Balibouse (SWITZERLAND - Tags: AGRICULTURE ENVIRONMENT)

An apple hangs from a tree in the village of Balic, west of Pristina, October 10, 2010.
REUTERS/Hazir Reka (KOSOVO ENVIRONMENT - Tags: AGRICULTURE FOOD)

Apples are seen at a farmer's house in the village of Balic, west of Pristina, October 10, 2010. REUTERS/Hazir Reka (KOSOVO - Tags: FOOD AGRICULTURE)

Picked apples are seen at Whitehouse farm in Wilberfoss, northern England September 27, 2010.The farm diversified in 2002 planting 2000 trees with around 200 varieties which are sold through local outlets. REUTERS/Nigel Roddis (BRITAIN - Tags: BUSINESS ENVIRONMENT EMPLOYMENT)

Fresh sardines are seen at a fish market in Croatia's largest Adriatic city of Split, September 16, 2010. REUTERS/Matko Biljak (CROATIA - Tags: FOOD SOCIETY)

Farmers sell bell peppers at an open air food market in Sagua La Grande, province of Villaclara, in central Cuba, April 4, 2010. REUTERS/Desmond Boylan (CUBA - Tags: SOCIETY AGRICULTURE BUSINESS)

A man holds soybeans in a farm in Correntina, Bahia March 31, 2010. Brazil's 2009/10 soybean production is estimated to be 67.5 million tonnes. REUTERS/Paulo Whitaker (BRAZIL - Tags: BUSINESS ENVIRONMENT AGRICULTURE)

Local lemons used to prepare a traditional Peruvian drink Pisco Sour, are seen during a Pisco Sour festival in Lima, February 6, 2010. Peru celebrates today as the national day of this cocktail made with a liquor distilled from grapes and local lemons. REUTERS/Enrique Castro-Mendivil (PERU - Tags: SOCIETY FOOD)

Pakistani Shi'ite Muslim men prepare rice and lentils to give to the needy in commemoration of the Chelum religious ceremony in Lahore on February 5, 2010. Shi'ite Muslims commemorate Chelum, or Arbain, to mark the end of a 40-day period of mourning for the Prophet Mohammad's grandson who died in AD 680. REUTERS/Adrees Latif (PAKISTAN - Tags: RELIGION SOCIETY)

An Indonesian fruit seller catches a watermelon at a Jakarta fruit market January 5, 2010. REUTERS/Beawiharta (INDONESIA - Tags: SOCIETY FOOD)

Pork ribs are seen for sale during the Chicharron festival in Santa Domingo December 11, 2009. Hundreds of residents attend the annual 3-day festival in the Villa Mella area to celebrate chicarron, a dish made with fried pork. During the festival, a pound of fresh pork costs about $5. REUTERS/Eduardo Munoz (DOMINICAN REPUBLIC LIFESTYLE FOOD SOCIETY)

A customer selects apples at a street stall in Kuala Lumpur November 13, 2009. In the 2010 Malaysian budget, food and fuel subsidies are seen falling 14.7 percent from 2009 to 20.9 billion ringgit ($6.2 billion) out of total government operating spending of 138.3 billion ringgit ($41 billion). REUTERS/Bazuki Muhammad (MALAYSIA FOOD BUSINESS SOCIETY)

A labourer displays a handful of lentils which he was preparing to package for sale at a market in Karachi October 11, 2009. REUTERS/Akhtar Soomro (PAKISTAN SOCIETY EMPLOYMENT BUSINESS)

A man walks near the river Thames in London, September 23, 2009. A survey published in Britain on Wednesday found the majority of people who are obese do not believe they are, whereas the measurements of more than a quarter of those questioned suggested their beliefs to be wrong because they were in fact obese, local media reported. REUTERS/Toby Melville (BRITAIN HEALTH SOCIETY)