Question

which is a commercial use for lactic acid fermentation? making starch making bread making wine making cheese

Explanation:

Lactic - acid fermentation is used in cheese - making. Bacteria perform lactic - acid fermentation to convert lactose in milk into lactic acid, which helps in curdling milk and developing the texture and flavor of cheese. Making starch doesn't involve lactic - acid fermentation. Making bread mainly involves yeast fermentation (alcoholic fermentation). Making wine also involves alcoholic fermentation by yeast.

Answer:

D. making cheese