Fresh food markets — where people can buy fruits and vegetables and sometimes seafood and meat — are popular in many places around the world. But "wet markets" are unique to Asian countries. In some of these places, fish, poultry, snakes and other animals are slaughtered on site. Sometimes there are more exotic wild animals — like hedgehogs and rabbits — for sale, too.
They're called wet markets because they always have wet floors from the continually melting blocks of ice used to keep seafood fresh. Stall keepers also clean their areas by continually spraying them down with water, according to the Singapore National Heritage Society.
Authorities say the new coronavirus that has sickened more than 6,000 people has been linked to a wet market in Wuhan, China. Local media outlets have reported that the market also sold snakes, marmots, monkeys and other animals. This sparked concerns that the virus was transmitted from animals to humans.
Navigating wet markets
Markets are often divided into two areas: wet and dry. In the wet area, fresh produce, meat and sometimes live animals are sold. The dry area has booths selling spices, noodles, beans and rice. There may also be stalls in the dry area that sell clothing, toys and household goods, reports The New York Times.
Wet markets are the main outlet for fresh produce and meat in Chinese cities, and a large city might have a few hundred wet markets, Zhenzhong Si, a postdoctoral fellow at the University of Waterloo, tells NPR.
Despite the growth of modern supermarkets and grocery stores, these traditional markets remain popular with local consumers who believe that the fresher the meat, the better it is.
A fall 2019 study in the journal Agriculture and Human Values found that wet markets "create a sense of freshness that resonates with this culinary culture through their sensoria, atmosphere, and trust between food vendors and consumers."
Home refrigeration has only become widespread in recent years in China, The Guardian reports. Although people in urban areas have refrigerators, many in rural and low-income areas do not. So for practical reasons, it's easier to buy fresh meat that can be prepared immediately.
Plus, some of those who were raised to cook and eat this way say the taste is superior.
"Freshly killed hens are much better than frozen meat in supermarkets, if you want to make perfect chicken soup," a 60-year-old woman named Ran told Bloomberg while shopping at a Chinese wet market. "The flavor is richer."
Wet market controversy
Along with all the tradition, wet markets come with controversy.
Severe acute respiratory syndrome (SARS) — which is also part of the coronavirus family — killed 774 people in 29 countries between 2002 and 2003. It likely originated in wet markets in the Guangdong province of southern China. It was believed to have jumped to humans from civet cats and other animals that were being sold for consumption. Those animals likely picked up the virus from bats, according to studies like this one in the journal Emerging Infectious Diseases.
After the SARS outbreak, wet markets were more closely monitored, with China tightly regulating the sale of wild animals for about six months, according to the Associated Press. Those who know where to look can often find vendors covertly selling all sorts of live animals, the news outlet reports, including pangolins, badgers, salamanders, scorpions, hedgehogs and wolf puppies.
The sale of these animals is speeding up the extinction of many species, the AP reports. Even though vendors might have licenses to sell some species, many of the animals are being poached illegally.
Media outlets have reported a photo of a menu list from the Wuhan wet market at the center of the current outbreak. It shows more than 110 animal species for sale. That market was shut down Jan. 1 and remains closed.
In mid-January, Chinese authorities temporarily banned the trade of wild animals due to the new coronavirus outbreak. No wildlife is allowed to be transported or sold in any markets or online until the epidemic is resolved.
Wet market culture
Live chickens and pigeons seen for sale at a wet market in Shanghai in 2011. (Photo: Dhi [CC BY 2.0]/Flickr)
There's been a lot of focus on wet markets during the current coronavirus outbreak. Some experts are calling for the temporary ban on wildlife markets to be made permanent for both environmental and health safety reasons.
But even outside of health concerns, the idea of wet markets and selling live and freshly slaughtered animals is unfathomable to people who don't understand the culture.
"When I’m talking with my students I say, 'The term warm meat, fresh meat, sounds disgusting to me, I grew up [in Germany] with chilled meat, that's all I know," Dirk Pfeiffer, a professor of veterinary medicine at City University in Hong Kong, tells The Guardian. "So I ask them why and they come up with all sorts of vague things like the soup tastes better or that it is a trust issue, knowing it is a live animal at the other end and not some diseased animal. It's all very subjective."
Si from University of Waterloo tells NPR that reasons can range from nutrition to health to showing off affluence.
"Eating wild animal is considered a symbol of wealth because they are more rare and expensive. And wild animals is also considered more natural and, thus, nutritious, compared to farmed meat," he says. "It's a belief in traditional Chinese medicine that it can boost the immune system, you know? Of course, some people eat wild animals just because they were driven by curiosity."