1, potato chips
Potato, the main raw material of potato chips, is rich in B vitamins such as vitamin B 1, B2, B6 and pantothenic acid, a lot of high-quality cellulose, as well as trace elements, amino acids, protein, fat and high-quality starch. However, some B vitamins have low thermal stability at high temperature and are easily destroyed in cooking.
Common potato chips are made by slicing potatoes and processing them with oil at high temperature, generally containing 30%-40% fat. According to different tastes, some brands of potato chips also contain high salt.
Step 2: cookies
The etymology of biscuits is "bread baked twice", which comes from French bis (baked again) and cuit (baked again). It is baked with flour, water or milk and contains no yeast. It can be used as storage food for travel, navigation and mountain climbing, and is also very convenient and applicable to soldiers in wartime.
In the early days, the biscuit industry was the concept of emergency food in the voyage or war mentioned above. At first, it was spread by hand. After the industrial revolution, due to the development of mechanical technology, biscuit making equipment and technology developed rapidly and spread all over the world. Cookies include cookies, cookies, cookies, pizza and so on.
3. chewing gum
Chewing gum is a kind of sugar based on natural gum or glycerin resin, mixed with syrup, mint, sweetener, etc., and pressed in the mouth for people to chew. This is a kind of sugar that is very popular with people all over the world. You can eat and play, which is very popular with children and young people. At the same time, dressing up cool and fashionable has become the new favorite of most young people. While improving oral health, the facial muscle movement brought by chewing gum also has multiple functions in the cognitive field.
4. Chocolate
Chocolate (also translated as chocolate) is native to Central and South America, and its originator is "xocolatl", which means "bitter water". Its main raw material, cocoa beans, is produced in the narrow strip within the equator latitude 18. When making drinks, it is usually called "hot chocolate" or cocoa.
The main ingredient of chocolate is cocoa butter, which contains theobromine which is toxic to many animals. However, for human beings, theobromine is a healthy anti-sedative ingredient, so eating chocolate has the function of refreshing and enhancing excitement. Cocoa contains phenylethylamine, which is rumored to make people feel in love.
5. beef jerky
Dried beef is generally dried meat marinated with beef and other seasonings. The air-dried beef in beef jerky comes from the war grain of Mongolian soldiers, which is convenient to carry and rich in nutrition. Known as "Genghis Khan's military food."
Beef is the second largest meat food in China, second only to pork. Beef is high in protein, but low in fat. It tastes delicious, so it is deeply loved by people and enjoys the reputation of "pet in meat". Dried beef contains a variety of minerals and amino acids needed by human body, which not only maintains the chewiness of beef, but also does not deteriorate for a long time. The production of beef jerky should first choose the first-class raw materials, followed by the production technology and production time. When drying, we should also consider the sunshine time, and the process must be strictly controlled.
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