![](http://www.ecns.cn/hd/2021/10/12/1b6c218fdc2f4eea91cb29c0a7bc5928.jpg)
Osaka University Professor Michiya Matsusaki holds a Petri dish with cultured Wagyu beef at a lab at the university in Suita, Osaka Prefecture, Japan, Oct. 5, 2021. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/10/12/44d56205dd5544b4a51a6f97ae61559b.jpg)
Osaka University Professor Michiya Matsusaki holds a Petri dish with cultured Wagyu beef at a lab at the university in Suita, Osaka Prefecture, Japan, Oct. 5, 2021. (Photo/Agencies)
![](http://www.ecns.cn/hd/2021/10/12/0e857c4e10b74caeb7f45797b8b6a7b5.jpg)
Osaka University Professor Michiya Matsusaki shows off cultured Wagyu beef at a lab at the university in Suita, Osaka Prefecture, Japan, Oct. 5, 2021. (Photo/Agencies)