Safety concerns raised over Impossible Burger GMO fake meat ingredient

https://gmwatch.org/en/news/latest-news/19861

The submission points out that SLH does not have a history of safe use in food. SLH in its natural state exists in the roots of soybeans and has thus far never been an integral part of the human diet

FoE & GeneEthics: (28day) rat feeding study that Impossible Foods commissioned on SLH showed worrying effects in the rats, including signs of inflammation or kidney disease and possible signs of anemia