Of course you put cake oil in sponge cake. Yeast can be used with bread improvers to make bread. However, embrittlement is not a food additive, but another auxiliary raw material. It needs to stand on its own and is not suitable for bread. Crisp agent, high-temperature frying crisp agent, and crisp agent ingredients include: wheat, calcium hydrogen phosphate, edible calcium, soy lecithin, sodium bicarbonate, single fatty acid, and compound. Properties: white powder, soluble in hot and cold water. It is characterized by strong fermentation power, unique crispy and crunchy functions; rich nutrition, good taste, and easy to use; used in fried products, it saves 18% of fuel than ordinary products. Scope of application: This product can be used to make crispy foods such as fried dough sticks, twists, peach cakes, scones, biscuits, fried chicken, and fried fish. Usage and dosage: Mix this product directly with dry flour, beat lightly after mixing, and let it rest for 20 minutes. It is recommended to add 1.5%-1.8%.