1, from the analysis of historical reasons, sweets can quickly replenish energy for human body. In the era of hunger, sweets are naturally people's favorite, which is the natural choice of gene evolution for thousands of years. Secondly, from the analysis of natural factors, people's love for sweets may be a memory accumulation of human beings asking for edible substances from nature. Ripe fruits, some vegetables and whole grains have natural sweetness.

2. The making process of dessert originated from ancient Egypt and ancient Greece. In ancient Egypt 5000 years ago, desserts were used as sacrifices. /kloc-In the 20th century, the technology of making desserts with sugar in Europe went further than before. Then time went by in the13rd century, and the French knew how to bake almonds into cream fruit pies, which may be the embryonic form of modern desserts.