Cassava starch must meet the national edible standards before it can be eaten.
Some cassava starch manufacturers may use sulfurous acid to express their feelings in order to pursue the so-called starch whiteness when extracting starch from fresh cassava.
When extracting cassava starch from dried cassava chips, most cassava starch manufacturers like to bleach cassava powder with sulfurous acid, because the whiteness of starch extracted from dried potato chips is not ideal.
Residual sulfuric acid in starch can easily lead to respiratory diseases after eating.
In fact, when cassava is produced from fresh cassava or dried potato chips, there is no need to add so-called bleaching agent.
If it is a big customer in food, when purchasing cassava starch, it is necessary to inspect the starch factory, carry out starch quality inspection, and then buy it after reaching the national edible standard.
I like to soak the meat with a little tapioca starch and soy sauce before cook the meat, so that the cooked meat is soft, smooth and refreshing. ....