The purpose and principle of the toast bread making training is to enable students to master the basic principles and skills of making toast bread, cultivate students' practical and innovative abilities, and at the same time improve students' food safety awareness.

1. Purpose: Understand the basic ingredients and production process of toast bread, master the basic principles and techniques of toast bread making; improve students' practical ability, cultivate students' innovative thinking and practical ability; cultivate students' innovative thinking and practical ability; Students' teamwork spirit promotes communication and cooperation among classmates; enhances students' food safety awareness and allows students to understand food hygiene and safety knowledge.

2. Choosing high-gluten flour can make the dough more tough and elastic, and the bread tastes better; using an appropriate amount of yeast can promote the fermentation of the dough, making the bread softer and have a better taste; appropriate amount The sugar and oil can make the bread sweeter, softer and more elastic; kneading the dough can fully exercise the gluten in the flour, increasing the toughness and elasticity of the bread; fermentation can expand the volume of the dough, increasing the texture and texture.