1, apples than coffee more effective refreshment Apples are rich in sugars, vitamins, trace elements, as well as soluble dietary fiber and organic acids, is recognized as the fruit of health. In addition, apples also have a natural pleasant aroma, this fragrant smell for the human body, have a stress-relieving, refreshing effect on the brain, and apples in sufficient mineral boron, can also make the sleepy brain quickly restore the waking state. Drinking a cup of coffee is better than eating an apple is the reason. 2, the main effect of sour plum soup is to relieve grease Every summer, people like to buy a cup of cold and delicious sour plum soup used to relieve the body of dry heat. But according to modern medical research, the main raw materials in sour plum soup plum, hawthorn can be effective in relieving the body of excess grease, Chen Pi can also effectively inhibit the conversion of remaining sugars into fat. In addition, sour plum soup is an alkaline drink that helps neutralize the acidic effect of sugars and lipids and accelerate their metabolic decomposition. Therefore, it is the most respected of the sour plum soup is to relieve greasiness. 4, pure honey will never go bad If there is one food in the world that will never go bad, it is pure honey. This is because pure honey not only has a strong antibacterial ability, but also has very little water content, which makes it impossible for bacteria and yeast to survive, and the honey will only glycate after being stored for a long time. Therefore, the longest shelf life of pure honey is 3,300 years old, and pure honey is known as the food that never goes bad. 5, 1930s ketchup is a medicine Ketchup is one of the common food in modern times, but in the 19th century, ketchup is not a food but a medicine. According to modern medical research, ketchup can effectively reduce the level of LDL cholesterol in the body, thus reducing the risk of heart disease and stroke. It seems that the marketing of ketchup as a medicine in the 19th century was not unreasonable.