Apple, scientific name Malus pumila Mill, also known as western apple and Kaempferia, belongs to the apple genus of the rose family [1-2]. Apples are one of the most widely grown and consumed fruits in the world, with a long history of cultivation and a wide range of distribution.
Apples have high nutritional value and good health, and they have always been talked about. In addition, it also has the effect of eliminating salt, lowering blood pressure, removing cholesterol, stimulating intestinal peristalsis, diuretic defecation and so on. The pectin in apples can regulate human physiology. It has antioxidant function
Apple polyphenols have antioxidant effect, deodorization effect, preservation, fragrance protection, color protection, prevent vitamin loss and other functions, can prevent food quality deterioration, therefore, can be used in aquatic products processing, meat processing, bread, pastry, oil, oil food and cooling beverage processing and manufacturing, can significantly improve the quality and shelf life of its products.
Apples are rich in carotene, vitamin C, minerals (such as potassium, phosphorus, magnesium, calcium) and dietary fiber, and have many benefits for human health, such as protecting eyesight, protecting cardiovascular system, and promoting intestinal motility. In addition, apples also contain polyphenols, which have the effect of delaying aging, and improving immunity.