alt Hacker NewsA very naive question: why are "dry and on the shelf" not worth buying, when so many of the food-related microorganisms obviously work fine through such distribution (baking yeasts, various yogurt starters, cheese molds, etc.)?
A very naive question: why are "dry and on the shelf" not worth buying, when so many of the food-related microorganisms obviously work fine through such distribution (baking yeasts, various yogurt starters, cheese molds, etc.)?
Yeasts and fungi produce durable spores. But most gut bacteria do not form spores. When they dry out, they die.