acetic starch

例句：

1. 1. This product is made from acetic acid and starch.
   这种产品是由乙酸和淀粉制成的。
2. 2. Acetic acid starch is commonly used as a thickening agent in food preparation.
   乙酸淀粉常用于食品加工中的增稠剂。
3. 3.Acetic acid starch can be obtained by fermenting corn or potatoes with acetic acid.
   通过用乙酸发酵玉米或土豆可以获得乙酸淀粉。