Vitamins (D3, B-group, ascorbic acid)
Industrial-scale vitamin manufacturing — B-group vitamins by direct fermentation, vitamin C by two-stage bioconversion of glucose, and vitamin D3 by UV photochemistry — concentrated overwhelmingly in China for bulk ascorbic acid while the EU retains unique fermentation capacity for riboflavin and stability-engineered feed premixes.
food-alt-protein
8 min