Eggs contain more protein, which will increase the burden on the stomach. The highest content in eggs is protein, which is easily denatured by heat. Eggs, also known as chicken eggs, chicken eggs, are the eggs laid by hens. Egg tray generally refers to a tool used to hold eggs, which is mainly a tray with grooves, and the grooves are used to accommodate eggs. According to the different production materials, it can be divided into pulp egg trays, plastics, etc., according to the number of eggs, it can be divided into single egg trays and tray egg trays. Egg-beater is a tool used to beat the egg whites and yolks into egg liquid, and beat the egg whites and yolks separately until foamy. The egg whites and egg yolks can be easily and quickly beaten and fully blended into egg liquid, which can be used to make steamed eggs. In the process of cooking, people often encounter the need to use egg whites or egg yolks alone to make various delicacies. But in the actual operation process, it is a very troublesome thing. Usually people use two egg shells to pour over each other to filter out the egg yolk. However, this operation is very troublesome, and it is not very hygienic because there will be a lot of bacteria on the eggshell. According to analysis, every 100 grams of eggs contains 12.58 grams of protein, mainly ovalbumin and ovoglobulin, which contain 8 kinds of amino acids necessary for the human body, and are very similar to the composition of human protein. The absorption rate of egg protein by the human body can be as high as 98%. . Eggs contain 11 to 15 grams of fat per 862 grams, mainly concentrated in the egg yolk, which is also easily digested and absorbed by the human body. The egg yolk is rich in lecithin, sterols, lecithin, calcium, phosphorus, iron, vitamin A, vitamin D and B vitamins.