By Joseph Opoku Gakpo
A global shortage of protein-rich foods is expected this year due to COVID-19 and other factors, says a new report by the Food and Agricultural Organization (FAO).
The anticipated reduced availability of protein products is expected to result in decreased consumption worldwide, particularly among the poor, which could exacerbate health problems among children.
Many foods are being affected by reduced production and demand, with meat, fish, milk products and plant protein sources like soya bean among the more notable casualties.
Expansion in the world’s meat sectors has slowed due to market disruptions caused by the global pandemic, the report noted. COVID-19 related economic hardships, a steep decline in demand from the food services sector due to lockdowns, logistical bottlenecks, substantial volumes of unsold meat products, limitations in shipping and port backlogs are some of the factors restraining growth in world meat trade. Total worldwide meat production in 2020 will fall by 1.7 percent from 2019 totals, while international meat prices have dropped 8.6 percent from January 2020, resulting in economic losses to producers.
World exports of milk and dairy products are forecast to contract by 4 percent in 2020 due to faltering import demand as a result of COVID-19, although world milk production is showing resilience, possibly growing by 0.8% this year.
The pandemic will continue to heavily affect seafood markets as fishing fleets lay idle. Aquaculture harvests are being delayed and stocking targets drastically reduced, affecting production of heavily traded commodities such as shrimp, salmon, pangasius, tilapia, seabass and seabream.
The shrimp farming season in Asia, which generally begins in April, was delayed until June/July. In India, for example, farmed shrimp production is expected to fall by 30 to 40 percent this year. Also, worldwide demand for both fresh and frozen shrimp is declining significantly, while demand for salmon is expected to drop by at least by 15 percent from 2019 levels. Retail sales, particularly of fresh salmon and trout, have fallen greatly — a market that is not expected to recover for some time, the report said.
Plant sources of protein, such as soya bean, also are being impacted negatively. Oilcrop production is expected to decline In 2019/20 from the previous season’s record level, with pronounced drops in soybean and rapeseed outweighing gains in the other crops, the FAO reported.
“In [the United States], adverse weather conditions led to sharply lower soybean plantings and yields… While poor harvests, notably of soybeans, are expected to drive down global supplies of meals/cakes, consumption is seen to keep expanding, albeit at a below-average rate, linked in part to temporary lockdowns imposed in numerous countries to halt the spread of COVID-19,” the report said.
Possible impact
Protein is an important part of a basic diet, but an estimated one billion people worldwide suffer from protein deficiency. The problem is most severe in Central Africa and South Asia, where about 30 percent of children consume too little protein. Protein deficiency causes various diseases, including kwashiorkor, which causes delayed growth and bloated bellies in children; edema, which causes swollen and puffy skin; fatty liver, which could result in liver failure; and skin, hair, nail and muscle problems. Lack of protein also causes poor wound healing, increased severity of infections, a weakened immune system, greater risk of bone fracture and stunted growth, which affects more than 160 million children annually. If left untreated, some of these conditions could lead to death.
John Komen, a bioscience policy expert who has been working with some African nations on strategies to address protein deficiency, said there are opportunities to use innovation to boost production of plant-based protein sources, such as soybean and cowpea, so that people don’t suffer. The yield from these crops currently remains low in Africa, but a conscious effort to boost productivity can help make such foods more widely available to the populace, he said.
“It is obvious that especially in (West) African countries, local production of plant protein crops should get a boost,” Komen told the Alliance for Science. “Soybean is an obvious candidate, of course, and is already produced at significant scale in South Africa and Nigeria. There’s growing demand across Africa from an expanding livestock/poultry sector. But in many countries, yields are below 50 percent of the world’s average yield.”
Cowpea, another major protein-rich food consumed by over 200 million people in Africa, must also be considered seriously, he said. “Cowpea clearly has the potential to combat hunger and malnutrition, is suitable to small-scale farming conditions and performs on relatively poor soils and under adverse weather conditions,” he observed.
“However, insect pests are a major factor in African cowpea production and cowpea podborer infestations lead to up to 90 percent production losses. Genetically modified, podborer resistant cowpea, as recently approved for release in Nigeria — and demonstrating very high levels of resistance to podborer — is a viable option here that should be considered seriously and urgently by West African governments,” Komen said.
Other crop plants to be impacted
The FAO report also predicts that global production of wheat in 2020 will fall slightly below last year’s good harvest. Following a significant demand slowdown caused by COVID-19 in early 2020, total utilization of coarse grains, including maize, sorghum and barley, is forecast to regain momentum in 2020/21, but would still remain below typical global production levels for a second consecutive season. Global output of oils/fats is also set to fall, the FAO reported, and it foresees world sugar production and consumption to decline for the first time in three years.
“Although globally there is enough food for everyone, the significant decline in economic growth due to the pandemic has translated into an issue of access to food, limiting people’s ability to get enough, or nutritious enough, food, especially in countries already hit by hunger and other crises even before COVID-19,” the FAO report observed.
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