The place where baking materials are sold is Haikou Geshale Baked Food Supermarket, which is located at the intersection of Yixin Yiheng Road in Haidian Island (near Baishamen).

This shop is near Baishamen in Haidian Island. The decoration is very tall and the goods sold are very international. There are many imported baking materials, western food and red wine. Foreigners are often seen shopping in this shop. This store not only sells ingredients, but also sells some freshly baked foods, such as cakes, desserts and pizzas, and even offers baking courses and training courses.

Baking raw materials are mainly divided into chemical puffing, honey dry powder, tower powder, cake oil and flour.

Chemical expansion

kind

There are baking powder, baking soda and smelly powder, and baking powder is the most used in making cakes.

(1), baking powder, the ingredients are baking soda+acid salt+neutral filler (starch), and the acid salt includes strong acid and weak acid:

Strong acid-resistant hair powder (hair with water).

Weak acid-slow pulverization (only when heated).

Mixed baking powder-Double-effect baking powder is most suitable for cakes.

(2) Baking soda, whose chemical name is sodium bicarbonate, releases gas when heated to make it bulky and alkaline, and is rarely used in cakes.

(3) Smelly powder-chemical name is ammonium bicarbonate. When heated, it generates CO2 gas, which makes it expand.