Christos Aggelis lifts an olive sieve at his olive grove in Kalamata, Greece, November 13, 2021. Picture taken November 13, 2021. REUTERS/Alkis Konstantinidis 

Soybeans sit in a grain sieve at a sampling station at Deerfield AG Services grain elevator facility in Massillon, Ohio, U.S., October 7, 2021. Picture taken October 7, 2021. REUTERS/Dane Rhys 

Members of the Zizzi family wear face masks as they sieve olives at their home during the annual family olive picking, as the spread of the coronavirus disease (COVID-19) continues, in Cisternino, Italy November 12, 2020. Picture taken November 12, 2020. REUTERS/Alessandro Garofalo. 

A member of the Zizzi family, wearing a face mask, sieve picked olives during the annual family olive picking, as the spread of the coronavirus disease (COVID-19) continues, in Cisternino, Italy November 12, 2020. Picture taken November 12, 2020. REUTERS/Alessandro Garofalo. 

Natural honey flows through a sieve at the apiculture company Zuerihonig in Oberengstringen, Switzerland August 7, 2018. Picture taken August 7, 2018. REUTERS/Arnd Wiegmann 

Natural honey flows out of an extractor into a sieve at the apiculture company Zuerihonig apiculture in Oberengstringen, Switzerland August 7, 2018. Picture taken August 7, 2018. REUTERS/Arnd Wiegmann 

Natural honey flows out of an extractor into a sieve at at the apiculture company Zuerihonig in Oberengstringen, Switzerland August 7, 2018. Picture taken August 7, 2018. REUTERS/Arnd Wiegmann 

Natural honey flows out of an extractor into a sieve at the apiculture company Zuerihonig in Oberengstringen, Switzerland August 7, 2018. Picture taken August 7, 2018. REUTERS/Arnd Wiegmann 

A farmer sieves wheat grains while harvesting wheat crop in Qaha, El-Kalubia governorate, northeast of Cairo, Egypt May 5, 2016. Picture taken May 5, 2016. REUTERS/Amr Abdallah Dalsh 

Raoul Becker, manager of the "Moulin de Hurtigheim" flour mill, works near a flour sieve at his mill in Hurtigheim near Strasbourg, France, July 26, 2016. REUTERS/Vincent Kessler

Raoul Becker, manager of the "Moulin de Hurtigheim" flour mill, works near a flour sieve at his mill in Hurtigheim near Strasbourg, France, July 26, 2016. REUTERS/Vincent Kessler

A farmer sieves wheat grains while harvesting wheat crop in Qaha, El-Kalubia governorate, northeast of Cairo, Egypt May 5, 2016. REUTERS/Amr Abdallah Dalsh 

A farmer winnows paddy crops at a field on the outskirts of Agartala, India, November 12, 2015. India's annual consumer price inflation edged up to 5.0 percent in October, up for the third straight month, compared with 4.41 percent a month ago, government data showed on Thursday. REUTERS/Jayanta Dey 

A woman sieves millet flour at Adjame's market in Abidjan, Ivory Coast October 2, 2015. REUTER/Thierry Gouegnon 

A farmer harvests rice on a field in Lalitpur October 30, 2014. REUTERS/Navesh Chitrakar (NEPAL - Tags: AGRICULTURE BUSINESS SOCIETY) 

A woman threshes wheat at the ancient city of Bhaktapur near Nepal's capital Kathmandu September 4, 2014. Picture taken September 4. REUTERS/Navesh Chitrakar (NEPAL - Tags: FOOD AGRICULTURE SOCIETY TPX IMAGES OF THE DAY) 

A villager sorts rice as ash from Mount Sinabung volcano hit her house at Payung village in Karo district, Indonesia's North Sumatra province, January 8, 2014. About 20,000 villagers have been evacuated since authorities raised the alert status for Sinabung to the highest level in November 2013, local media reported on Monday. REUTERS/Beawiharta (INDONESIA - Tags: DISASTER ENVIRONMENT TPX IMAGES OF THE DAY SOCIETY) 

A farmer winnows paddy crops at a field on the outskirts of Agartala, capital of India's northeastern state of Tripura November 28, 2013. REUTERS/Jayanta Dey (INDIA - Tags: BUSINESS AGRICULTURE TPX IMAGES OF THE DAY) 

Workers sort out rice at paddy field at Sukakarya village in Bekasi, Indonesia West Java province, September 13, 2013. Indonesia is sharply cutting inflation and starting to trim its ballooning current account deficit, two top officials said, pointing to issues that are testing confidence in Southeast Asia's biggest economy and have sent its currency sliding. REUTERS/Beawiharta (INDONESIA - Tags: BUSINESS AGRICULTURE TPX IMAGES OF THE DAY) 

A farmer helps to collect winnowed rice grains after a harvest on a paddy field at Mai Lam village, outside Hanoi June 5, 2013. Vietnam, the world's second-largest rice exporter after India, has lowered export prices of the grain to boost demand as fresh supplies begin to roll in, traders said on Wednesday. REUTERS/Kham (VIETNAM - Tags: AGRICULTURE BUSINESS) 

A woman winnows wheat crop at a wholesale grain market on the outskirts of the western Indian city of Ahmedabad May 7, 2013. India may soon pass a new law to give millions more people cheap food, fulfilling an election promise of the ruling Congress party that could cost about $23 billion a year and take a third of annual grain production. The National Food Security Bill, which aims to feed 70 percent of the population, could widen India's already swollen budget deficit next year, increasing the risk to its coveted investment-grade status. Picture taken May 7, 2013. REUTERS/Amit Dave (INDIA - Tags: FOOD AGRICULTURE POLITICS) 

A farmer harvests wheat on a field in Kathmandu May 6, 2013. REUTERS/Navesh Chitrakar (NEPAL - Tags: AGRICULTURE SOCIETY) 

A farmer harvests wheat on a field in Kathmandu May 6, 2013. REUTERS/Navesh Chitrakar (NEPAL - Tags: SOCIETY AGRICULTURE TPX IMAGES OF THE DAY) 

Farmers separate grains during a Quinoa harvest on a field in Tarmaya, some 120 km south of La Paz April 29, 2013. Still a nutritional staple for the indigenous people living in the Altiplano of Bolivia, Quinoa is also producing much profits for the region. The global boom for the golden grain, cultivated at high altitudes, has boosted prices five times in just nine years. Government officials hope $10 million in credits for producers will help boost production further still to meet the increasing demands at home and abroad. REUTERS/David Mercado (BOLIVIA - Tags: FOOD BUSINESS AGRICULTURE) 

Labourers sift wheat crop at a wholesale grain market in the northern Indian city of Chandigarh April 17, 2013. India's State Trading Corp has received the highest bid at $304 per tonne from a global trader in its latest wheat export tender, trade sources said on Wednesday. REUTERS/Ajay Verma (INDIA - Tags: AGRICULTURE BUSINESS FOOD) 

Labourers sift harvested wheat in a field on the outskirts of the western Indian city of Ahmedabad March 14, 2013. India is holding firm to a price of $300 a tonne for its wheat despite falling global prices, setting the scene once again for piles of rotting grain, even though it needs to feed its half-a-billion poor. REUTERS/Amit Dave (INDIA - Tags: BUSINESS FOOD AGRICULTURE) 

A farmer sifts his wheat crop at a farm on the outskirts of western Indian city of Ahmedabad March 6, 2013. India will prioritise exports from overflowing government wheat stocks over private grain sales, a senior farm ministry official told Reuters, if it goes ahead with extra shipments that could face bottlenecks on railroads and at ports. REUTERS/Amit Dave (INDIA - Tags: AGRICULTURE FOOD BUSINESS) 

A Kashmiri farmer winnows paddy during harvesting season in Bhatpora on the outskirts of Srinagar October 9, 2012. REUTERS/Fayaz Kabli (INDIAN-ADMINISTERED KASHMIR - Tags: AGRICULTURE SOCIETY) 

A woman works in a rice mill in Aliade community in the Gwer local government area of the central state of Benue October 4, 2012. Picture taken October 4, 2012. REUTERS/Afolabi Sotunde (NIGERIA - Tags: FOOD SOCIETY AGRICULTURE) 

A woman works in a rice mill in Aliade community in the Gwer local government area of the central state of Benue October 4, 2012. Picture taken October 4, 2012. REUTERS/Afolabi Sotunde (NIGERIA - Tags: FOOD SOCIETY AGRICULTURE) 

A worker selects coffee beans from coffee plants during a harvest at a farm in Esp?rito Santo do Pinhal, 200 km (124 miles) east of Sao Paulo May 18, 2012. Brazil's coffee crop faces a smaller risk of frost this year, forecasters said, lowering chances that the world's biggest producer will suffer freezes that contributed to 34-year high in prices last year. Picture taken May 18, 2012. REUTERS/Nacho Doce (BRAZIL - Tags: AGRICULTURE BUSINESS EMPLOYMENT ENVIRONMENT FOOD) 

A farmer cleans newly-harvested rice grains at a rice field in Pulilan town, Bulacan province, north of Manila March 16, 2012. The Philippines, the world's biggest rice buyer in recent years, has set a June 30 deadline for importers of the grain to avoid duties on 380,000 tonnes of shipments, a National Food Authority said on Thursday. REUTERS/Romeo Ranoco (PHILIPPINES - Tags: POLITICS SOCIETY AGRICULTURE) 

A man sorts leftover corn kernels for sale at the roadside near a storehouse in Faisalabad December 11, 2011. REUTERS/Fayyaz Hussain (PAKISTAN - Tags: SOCIETY BUSINESS EMPLOYMENT) 

A man sieves animal feed along the roadside at a market in Faisalabad November 21, 2011. REUTERS/Fayyaz Hussain (PAKISTAN - Tags: SOCIETY BUSINESS EMPLOYMENT) 

A farmer winnows rice next to a paddy field on the outskirts of the western Indian city of Ahmedabad October 31, 2011. India's food price index rose 11.43 percent in the year to October 15. REUTERS/Amit Dave (INDIA - Tags: BUSINESS FOOD AGRICULTURE) 

A farmer winnows rice grains in Bhaktapur October 18, 2011. REUTERS/Navesh Chitrakar (NEPAL - Tags: AGRICULTURE BUSINESS EMPLOYMENT TPX IMAGES OF THE DAY) 

A woman separates chaff from grains of rice in central Phnom Penh September 12, 2011. REUTERS/Samrang Pring (CAMBODIA - Tags: AGRICULTURE BUSINESS) 

A displaced Afghan man from Helmand province sifts wheat outside his tent in Kabul June 22, 2011. REUTERS/Ahmad Masood (AFGHANISTAN - Tags: SOCIETY CONFLICT) 

A Palestinian woman sorts harvested wheat on a farm in Khan Younis in the southern Gaza Strip May 9, 2011. REUTERS/Ibraheem Abu Mustafa (GAZA - Tags: AGRICULTURE) 

A farmer removes rice grains from their stalks at a rice field at Gowa district, Indonesia's South Sulawesi province May 7, 2011. ASEAN, together with China, Japan and South Korea, has agreed to have a rice reserve of over 700,0000 tonnes to protect against volatile commodity prices, which had surged this year before unexpectedly diving this week. REUTERS/Yusuf Ahmad (INDONESIA - Tags: BUSINESS AGRICULTURE IMAGES OF THE DAY) 

Margje Callis sifts through a container filled with Buffalo worms at an insect farm in Ermelo January 12, 2011. Insects are already bred as food for birds, lizards and monkeys at the Callis family's farm near the university, and now the owners see a chance to sell bugs for human consumption. All you need to do to save the rainforest, improve your diet, better your health, cut global carbon emissions and slash your food budget is eat bugs. Mealworm quiche, grasshopper springrolls and cuisine made from other creepy crawlies is the answer to the global food crisis, shrinking land and water resources and climate-changing carbon emissions, Dutch scientist Arnold van Huis says. To match Reuters Life! FOOD-INSECTS/ REUTERS/Jerry Lampen (NETHERLANDS - Tags: ANIMALS FOOD SOCIETY ODDLY) 

A woman labourer winnows almonds inside a small-scale factory unit in New Delhi January 15, 2011. India has the highest food inflation of any major Asian economy, but other emerging markets such as China and Brazil are also battling double-digit food price rises. REUTERS/Parivartan Sharma (INDIA - Tags: BUSINESS FOOD IMAGES OF THE DAY) 

A labourer winnows rice at a market yard at Bavla, west of the western Indian city of Ahmedabad January 7, 2011. Record high food prices are moving to the top of policymaker agendas, driven by fears it could stoke inflation, protectionism and unrest and dent consumer demand in key emerging economies. REUTERS/Amit Dave (INDIA - Tags: AGRICULTURE BUSINESS IMAGES OF THE DAY FOOD) 

A woman winnows wheat in al-Haima district west of Sanaa November 12, 2010. Yemen is grappling with an increasingly dry climate and a booming population. Harvests are shrinking as rainfall declines and groundwater dries up. Farmers, 70 percent of the population, can no longer subsist on their own crops. Youths are flocking from the countryside to the cities in search of jobs to provide for their families. Picture taken November 12, 2010. REUTERS/Khaled Abdullah (YEMEN - Tags: AGRICULTURE ENVIRONMENT FOOD) 

A Palestinian woman separates olives from leaves during harvest in the West Bank village of Nilin near Ramallah September 28, 2010. REUTERS/Mohamad Torokman (WEST BANK - Tags: AGRICULTURE) 

A seller prepares rice to be sold at a market in Kampong Speu province, west of Phnom Penh August 2, 2010. Cambodia's rice exports in the first six months this year has surpassed the whole of last year to 15,000 tonnes, a senior commercial official said on Monday, as the country steps up its efforts to become a leading shipper of the grain. REUTERS/Chor Sokunthea (CAMBODIA - Tags: BUSINESS) 

Women labourers winnow rice near a paddy field on the outskirts of Agartala, capital of India's northeastern state of Tripura, June 7, 2010. REUTERS/Jayanta Dey (INDIA - Tags: AGRICULTURE) 

A worker sifts wheat inside the market yard of the Agriculture Product Marketing Committee (APMC) on the outskirts of the western Indian city of Ahmedabad March 29, 2010. India's wheat futures may open lower on Monday, on a bumper output view, but some lower level buying may limit the losses, analysts said. REUTERS/Amit Dave (INDIA - Tags: AGRICULTURE BUSINESS) 

A worker sifts wheat inside the market yard of the Agriculture Product Marketing Committee (APMC) on the outskirts of the western Indian city of Ahmedabad March 29, 2010. India's wheat futures may open lower on Monday, on a bumper output view, but some lower level buying may limit the losses, analysts said. REUTERS/Amit Dave (INDIA - Tags: AGRICULTURE SOCIETY BUSINESS) 

A woman sifts wheat crop in a field on the outskirts of the southern Indian city of Hyderabad March 23, 2010. India's wheat futures touched fresh lows on Tuesday as swelling stocks, bumper output and India's decision against export weighed, analysts said. REUTERS/Krishnendu Halder (INDIA - Tags: BUSINESS AGRICULTURE SOCIETY) 

A labourer sifts wheat crop in a field on the outskirts of the western Indian city of Ahmedabad March 5, 2010. India's wheat futures were almost flat on Friday with a negative bias pressured by hopes of record output, analysts said. REUTERS/Amit Dave (INDIA - Tags: AGRICULTURE POLITICS FOOD BUSINESS) 

Labourers sieve rice in a rice mill at Moharcherra village, east of the northeastern Indian city of Agartala, February 18, 2010. India's food inflation rose for the fourth straight week in early February, heightening worries that it was driving up headline inflation past official forecasts and increasing the chance of the central bank pushing up rates. REUTERS/Jayanta Dey (INDIA - Tags: BUSINESS AGRICULTURE FOOD) 

Farmer work in the paddy field near Pindaya in Shan state, Myanmar November 7, 2009. REUTERS/Soe Zeya Tun (MYANMAR SOCIETY) 

A labourer winnows rice next to a paddy field on the outskirts of the western Indian city of Ahmedabad November 4, 2009. Indian state trading companies will import rice only on commercial terms, Farm Minister Sharad Pawar said on Wednesday at the annual Economic Editors Conference. REUTERS/Amit Dave (INDIA BUSINESS AGRICULTURE IMAGES OF THE DAY) 

A man cleans rice kernels while sitting beside stacks of rice bags at a fruit and vegetable market in Rawalpindi, located on the outskirts of Pakistan's capital Islamabad September 29, 2009. Pakistan, the world's fifth-largest rice exporter, harvested an estimated 6.9 million tons of rice from the 2008-2009 crop, according to Abdul Rahim Janoo, chairman of the private Rice Exporters' Association of Pakistan. REUTERS/Faisal Mahmood (PAKISTAN BUSINESS FOOD) 

A villager from the remote mountain village of Shishtavec winnows rye grains near the border with Kosovo August 28, 2009. August is typically the harvest season for rye in northern Albania where many farmers still use traditional methods of farming to harvest their crops. REUTERS/Hazir Reka (ALBANIA AGRICULTURE FOOD ENVIRONMENT SOCIETY) 

Badui tribe women mill paddy at Kanekes village on the outskirts of Lebak regency, Indonesia's Banten province, April 8, 2009. REUTERS/Beawiharta (INDONESIA SOCIETY) 

A worker sifts wheat at a grain market in the northern Indian city of Chandigarh April 4, 2009. Wheat purchases by Indian state agencies have started strongly in the new season, further boosting government stocks and leading to industry calls to allow exports after a two-year ban. REUTERS/Ajay Verma (INDIA AGRICULTURE BUSINESS) 

Workers sift wheat inside the agriculture product marketing yard at Bavla, 30 km (19 miles) west of the western Indian city of Ahmedabad, April 1, 2009. India on Monday removed the stock limit on wheat, Home Minister Palaniappan Chidambaram told reporters after a cabinet meeting. The stock limit, which was to expire on April 30, had been imposed to ensure adequate supply in the local market. REUTERS/Amit Dave (INDIA SOCIETY AGRICULTURE BUSINESS IMAGE OF THE DAY TOP PICTURE) 

A worker sifts wheat inside the agriculture product marketing yard in Bavla, 30 km (19 miles) west of the western Indian city of Ahmedabad April 1, 2009. India on Monday removed the stock limit on wheat, Home Minister Palaniappan Chidambaram told reporters after a cabinet meeting. The stock limit, which was to expire on April 30, had been imposed to ensure adequate supply in the local market. REUTERS/Amit Dave (INDIA SOCIETY AGRICULTURE BUSINESS)