Is it better to make steamed bread with old noodles or yeast? I heard that Angie is the best yeast in Asia. Where can I buy Angel Yeast in Pingdu, Qingdao?

There are two big shops selling angel products in pingdu city Trade City. One is called "Huiyuan Condiment Division". Just look for it Other supermarkets should also have them. Angels cover a wide range.

Eating yeast steamed bread, of course!

There is a difference between yeast and noodles. Wild yeast is the main fermentation substance on which old flour depends. Because the old noodles also contain other miscellaneous bacteria, especially lactic acid bacteria, which will produce sour taste, and also contain mold and Escherichia coli, which is very terrible. Mold can easily secrete mycotoxins, especially an aflatoxin B 1 (why can't moldy peanuts be eaten? Because it contains a lot of aflatoxin B 1), aflatoxin is an important toxin that causes liver cancer.

Yeast is specially cultivated, which does not contain miscellaneous bacteria. The dough is hygienic and safe, and it also contains nutrients, and it does not produce acid without adding alkali. This is the most scientific fermentation method. So of course you have to eat yeast steamed bread! Don't be superstitious about the so-called old steamed bread!