There are differences between Chuibao yeast and Angel yeast in terms of price, efficacy and brand.

1. Price: The price of Cuibao yeast is relatively low, while the price of Angel yeast is relatively high.

2. Efficacy: The main functions of Chuibao yeast and Angel yeast are to ferment flour, but Angel yeast, in addition to fermenting flour, also has the effects of improving taste and extending the shelf life.

3. Brand: Chuibao Yeast is a sub-brand of Angel, while Angel Yeast is an independent brand.