Starch, in fact, is a general term, which includes' mung bean powder ',' millet powder ',' potato powder ',' sweet potato powder ',' pea powder ',' broad bean powder ',' CI Shi powder ',' arrowhead powder ',' lily powder ',' Poria cocos powder ',' Guolang powder ',' Polygonum multiflorum powder 'and' water chestnut powder '. The raw meal is a term often used in Cantonese cuisine. It does not specifically refer to what kind of starch it is. Generally speaking, the raw meal refers to corn starch, which is mostly used for thickening. In addition, raw meal can also make food produce a smooth taste. It is also commonly used as one of the marinades to soften meat. Many dishes need to marinate meat, and raw meal is indispensable.
Chengfen is also called chengmian, Chengfen, Tingfen and wheat starch. It is a gluten free flour made of wheat. It can be used to make all kinds of delicious snacks. It is actually a kind of processed flour. After rinsing with water, the flour gluten in the flour is separated from other substances. The flour gluten becomes gluten, and the rest is chengmian.
Chengfen is often used to make snacks. The pastry skin will be transparent, such as Guangdong shrimp dumplings. It can also be used for thickening, but its luster is poor and its quality is not as good as potato powder. It is easy to precipitate after thickening. （ChengMianDeZuoYongHeYongFa）