Children from the indigenous Wichi community eat rice, in the Salta province, Argentina, February 27, 2020. Picture taken February 27, 2020. REUTERS/Ueslei Marcelino 

A potter makes earthenware oil lamps or "Diyo" used to decorate temples and homes ahead of Tihar festival, also called Diwali, the Hindu festival of lights, in Bhaktapur, Nepal October 20, 2019. REUTERS/Navesh Chitrakar 

A potter makes earthenware oil lamp or "Diyo" used to decorate temples and homes ahead of Tihar festival, also called Diwali, the Hindu festival of lights, in Bhaktapur, Nepal October 20, 2019. REUTERS/Navesh Chitrakar 

A plate prepared with Rova caviar is seen at the Marais restaurant in Antananarivo, Madagascar, September 9, 2019. Picture taken September 9, 2019. REUTERS/Baz Ratner 

Chef Herilalaina Ravelomanana prepares a plate with Rova caviar at the Marais restaurant in Antananarivo, Madagascar, September 9, 2019. Picture taken September 9, 2019. REUTERS/Baz Ratner 

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke 

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke 

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke 

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke 

A tourist takes pictures of typical German Currywurst (curried sausage) in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke 

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke 

Typical German Currywurst (curried sausage) is pictured in Berlin, Germany, September 3, 2019. Picture taken September 3, 2019. REUTERS/Hannibal Hanschke 

A dish including a piece of lab-grown steak produced from cow cells by Israeli company Aleph Farms, is seen as it is prepared by a chef during a demonstration for Reuters at the company office in Rehovot, Israel June 26, 2019. REUTERS/Amir Cohen 

A snack is seen on the table of Carlo Spinazzi's kitchen, in his illegally occupied apartment in Venice, Italy, April 1, 2019. "I am living with some savings I got from the closing-down sale of my shop that went bankrupt one year ago and from a family loan. But I am running out of money and I can't find a new job as I am considered too old", Spinazzi said. Picture taken April 1, 2019. REUTERS/Guglielmo Mangiapane 

Utensils belonging to a tea shop lie in a pond before getting washed on Ghoramara Island, India, September 22, 2018. Ghoramara Island, part of the Sundarbans delta on the Bay of Bengal, has nearly halved in size over the past two decades, according to village elders. REUTERS/Rupak De Chowdhuri SEARCH "CHOWDHURI COASTLINE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A durian hotpot is seen at Coconut Chicken Hotpot Store in Shanghai, China November 14, 2018. Picture taken November 14, 2018. REUTERS/Aly Song 

A durian pizza is seen at La Cesar Pizzaria in Shanghai, China November 2, 2018. Picture taken November 2, 2018. REUTERS/Aly Song 

A worker uses a grinder to give shape and shine to an iron plate as he makes a cooking utensil at a manufacturing unit in Kolkata, India, November 12, 2018. REUTERS/Rupak De Chowdhuri 

A plate of Mojarra fish, also known as Gerreidae, is pictured at a seafood restaurant in Monterrey, Mexico November 9, 2018. REUTERS/Daniel Becerril 

A chef serves flying squid sashimi at a seafood restaurant in Tokyo, Japan, September 27, 2018. Picture taken September 27, 2018. To match Special Report OCEANS-TIDE/FLYING SQUID REUTERS/Issei Kato 

Dinner is seen in mess hall of Japanese helicopter carrier Kaga in the Indian Ocean, Indonesia, September 28, 2018. REUTERS/Kim Kyung-Hoon SEARCH "KAGA FEMALE" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A waiter serves a breakfast with a dish of "Chilaquiles con huevo y crepas" at a restaurant in Monterrey city, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Daniel Becerril 

A breakfast is served at a restaurant in Monterrey city, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Daniel Becerril 

A piece of bread and a cup with coffee are seen in Mexico City, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Luisa Gonzalez. 

A piece of bread and a cup with coffee are seen in Mexico City, Mexico, July 26, 2018. Picture taken July 26, 2018. REUTERS/Luisa Gonzalez 

Traditional breakfast food is seen at the "Wistupiku" restaurant in La Paz, Bolivia, July 20, 2018. REUTERS/David Mercado 

A breakfast of sausage, eggs and toast is pictured in an office canteen in London, Britain July 20, 2018. REUTERS/Russell Boyce 

A mohinga, a traditional breakfast rice-noodle dish with fish soup, is pictured at a restaurant in Yangon, Myanmar July, 20, 2018. REUTERS/Ann Wang 

Women make the Vietnamese traditional beef noodle "Pho" at a breakfast restaurant in Hanoi, Vietnam July 18, 2018. REUTERS/Kham 

Noodle with egg is seen on a table along a street during breakfast in Phnom Penh, Cambodia July 18, 2018. REUTERS/Samrang Pring 

Fruits are displayed during a breakfast buffet at a restaurant in Ciudad Juarez, Mexico July 16, 2018. Picture taken July 16, 2018. REUTERS/Jose Luis Gonzalez 

A customer puts yoghurt on fruits during breakfast buffet at a restaurant in Ciudad Juarez, Mexico July 16, 2018. Picture taken July 16, 2018. REUTERS/Jose Luis Gonzalez 

Freshly-made juices are displayed during breakfast at a restaurant in Ciudad Juarez, Mexico July 16, 2018. Picture taken July 16, 2018. REUTERS/Jose Luis Gonzalez 

A breakfast plate with ham and egg is pictured in Berlin, Germany, July 16, 2018. REUTERS/Fabrizio Bensch 

A breakfast plate with ham and egg is pictured in Berlin, Germany, July 16, 2018. REUTERS/Fabrizio Bensch 

A noodle breakfast seen in a restaurant in the northern province of Chiang Rai, Thailand, July 16, 2018. REUTERS/Soe Zeya Tun 

Traditional Northern steamed rolls (Banh Cuon) are available for breakfast at a restaurant in Hanoi, Vietnam July 16, 2018. REUTERS/Kham 

A woman makes traditional Northern steamed rolls (Banh Cuon) for sale at a breakfast restaurant in Hanoi, Vietnam July 16, 2018. REUTERS/Kham 

A woman makes traditional Northern steamed rolls (Banh Cuon) for sale at a breakfast restaurant in Hanoi, Vietnam July 16, 2018. REUTERS/Kham 

A coffee with milk is served in bakery in Vilassar de Dalt town, near Barcelona, Spain July 15, 2018. REUTERS/Albert Gea 

A coffee with milk and a donut are served in bakery in Vilassar de Dalt town, near Barcelona, Spain July 15, 2018. REUTERS/Albert Gea 

Food is laid out in the Gobut family tent near Konya, Turkey, May 22, 2018. Every year, nomads start walking from Mersin on the Mediterranean coast with more than a thousand goats, travelling to the central Anatolian province of Konya. REUTERS/Osman Orsal SEARCH "ORSAL NOMADS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A waiter delivers a lunch of lobster, that was imported from Boston, U.S., at a sea food restaurant in Beijing, China July 5, 2018. Picture taken July 5, 2018. REUTERS/Jason Lee 

Special red and blue shots offered at Escobar bar to mark the summit meeting between U.S. President Donald Trump and North Korean leader Kim Jong Un, are displayed on a table in Singapore June 4, 2018. REUTERS/Edgar Su TPX IMAGES OF THE DAY 

Plates of pre-dawn Suhoor meals are seen during the Muslim Holy month of Ramadan in Cairo, Egypt, May 31, 2018. REUTERS/Mohamed Abd El Ghany 

A sweet Algerian dish is seen before being distributed for iftar (breaking fast) meals during the holy fasting month of Ramadan, offered by a charity association for orphans, widow and poor famillies in Blida's stadium west of the capital Algiers, Algeria, May 24, 2018. Picture taken May 24, 2018. REUTERS/Ramzi Boudina 

Shelves filled with kitchenware hang in a house in the mountains near Santo Domingo, Cuba, March 31, 2018. REUTERS/Alexandre Meneghini 

Free vegetarian meals are shown for the camera by participants at the Annual Sikh Day Parade in Manhattan, New York, U.S., April 28, 2018. REUTERS/Gaia Squarci 

A woman shops at the old market in the historic city of Sanaa, Yemen April 12, 2018. REUTERS/Mohamed al-Sayaghi TPX IMAGES OF THE DAY 

A woman shops at the old market in the historic city of Sanaa, Yemen April 12, 2018. REUTERS/Mohamed al-Sayaghi 

Miniature food cook Burcu Celenoglu Aydin prepares a dish at her mini kitchen in Istanbul, Turkey April 7, 2018. Picture taken April 7, 2018. REUTERS/Murad Sezer 

Side dishes including (clockwise from top right) cabbage, sweet potatoes, collard greens, rice, beans and macaroni-and-cheese are ready to be served at Ms. Girlee's Soul Food Restaurant in Memphis, Tennessee, U.S., March 29, 2018. The restaurant is owned by Henry Leach and his family. Leach, who participated in the strike 50 years ago, said Martin Luther King came to the city for justice, not violence. "He came to help us get what we wanted. Like I tell you, he became like a father to us," the former sanitation worker said recently. REUTERS/Jonathan Ernst SEARCH "MLK ERNST" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A plate with traditional Korean kimchi is seen on a table of a restaurant at Jungang market in Gangneung, South Korea February 19, 2018. Picture taken February 19, 2018. REUTERS/ Jorge Silva 

Vegetarian food is seen at "Go Green" restaurant in La Paz, Bolivia, February 2, 2018. Picture taken in February 2, 2018. REUTERS/David Mercado 

Students take a vegetarian cooking class with Chef Jesus Serrano at the Institute of Haute Cuisine in Ciudad Juarez, Mexico January 29, 2018. Picture taken January 29, 2018. REUTERS/Jose Luis Gonzalez 

A customer eats a vegetarian dish at Tasty Beet Juicy and Healthy Food restaurant in Ciudad Juarez, Mexico January 29, 2018. Picture taken January 29, 2018. REUTERS/Jose Luis Gonzalez 

A vegan oat and chickpeas hamburger is pictured at Tasty Beet Juicy and Healthy Food restaurant in Ciudad Juarez, Mexico January 29, 2018. Picture taken January 29, 2018. REUTERS/Jose Luis Gonzalez 

A customer self-serves a plate of food inside the 'Indian Veg' vegetarian restaurant in north London, Britain, January 28, 2017. REUTERS/Hannah McKay 

An Arabic silver pot is seen for sale at an antique store in Islamabad, Pakistan January 16, 2018. REUTERS/Faisal Mahmood 

Silver plated teapots are seen for sale at an antique store in Islamabad, Pakistan January 16, 2018. REUTERS/Caren Firouz