There are non-FBS options now https://www.prnewswire.com/news-releases/upside-foods-develops-breakthrough-cell-feed-that-is-free-of-animal-components-301441242.

There are non-FBS options now https://www.prnewswire.com/news-releases/upside-foods-develops-breakthrough-cell-feed-that-is-free-of-animal-components-301441242.html https://www.prnewswire.com/news-releases/upside-foods-develo...