As the saying goes, "an apple a day keeps the doctor away." Apple's fructose content is the crown of fruit, and apple is one of the most nutritious fruits of all ages, with high nutritional value, sweet and sweet, and nutritious.
俗话说：“一天一个苹果，医生远离我。”苹果的果糖含量堪称水果之冠，此外，苹果营养价值高，酸甜可口，营养丰富，是老幼皆宜的水果之一。
1.Patients with gastrointestinal disease should not be eaten.
(肠胃疾病患者不宜吃)
Gastric acid too much, the friend that has ulcerative colitis should not be fasting to eat an apple, the organic acid content of apple is higher, the empty stomach eats can aggravate the disease.
(胃酸过多、患有溃疡性结肠炎的朋友不宜空腹吃苹果，苹果中的有机酸含量比较高，空腹吃会加重病情)
2.Don't eat only apples in the morning.
Apple, for all its benefits, can't just eat apples, it's too simple to eat, it's not good for the body. It is best to eat apples as part of breakfast, eat some rice porridge, vegetables, eggs and noodles before eating them, and then be healthier.
Apple selection
Red Fuji apple's selection method:
1. See whether the apple handle has concentric circles, because the sunshine is sufficient and sweeter;
2. See if there are stripes on the apple, the more the better;
3. The more red the apple, the better.
The selection method of qin guan apple:
1. If the size is symmetrical, it is better to be medium;
2. Press the apple with your hand, the moving one is sweet, and the one that doesn't move is sour.
3. Uniform color.
The selection method of marshal huang:
1. Choose the color yellow, the more the better;
2. Weigh it with your hand and compare it gently.
Apples are more delicious.