Mosa Meat has published a peer-reviewed paper revealing how it achieves muscle differentiation in cultured meat without using fetal bovine serum (FBS) and without genetically modifying the cells in any way. https://www.nature.com/articles/s43016-021-00419-1
You can now enjoy cultured meat in your kitchen
Cultured meat Researchers at UCLA have created an edible particle that helps make lab-grown meat, known as cultured meat, with a more natural muscle-like texture using a process that could be scaled...