Second, the nutritional value of lemon
1. Lemon is rich in nicotinic acid and organic acid, which tastes particularly sour, but it is rich in potassium and sodium, so lemon is an alkaline food. It is beneficial to the pH value of human body. Citric acid juice has a strong bactericidal effect, which is very beneficial to food hygiene. Experiments show that lemon juice with strong acidity can kill all bacteria in shells within 15 minutes.
2. Lemon has a strong aroma, which can remove the fishy smell of meat and aquatic products and make the meat more tender. Lemon can also promote the secretion of proteolytic enzymes in the stomach and increase gastrointestinal peristalsis. In the daily life of westerners, lemons are often used to make cold dishes and pickled foods.
3. Lemon juice contains a lot of citrate, which can inhibit the crystallization of calcium salt, thus preventing the formation of kidney calculi, and even the formed stones can be dissolved. Therefore, eating lemon can prevent and treat kidney calculi's disease and reduce stones in some patients with chronic kidney calculi.
4. Eating lemon can also prevent and treat cardiovascular diseases, alleviate the role of calcium ions in promoting blood coagulation, and prevent and treat hypertension and myocardial infarction. Citric acid can contract and strengthen capillaries, reduce permeability, improve coagulation function and platelet number, shorten coagulation time and bleeding time by 365,438+0% ~ 765,438+0%, and has hemostatic effect.
5. Fresh lemon is rich in vitamins and is a natural beauty product, which can prevent and eliminate skin pigmentation and has whitening effect.
6. Lemon raw food also has a good effect of preventing miscarriage and stopping vomiting, so lemon is a fruit suitable for women.
Third, the nutritional value of honey
Honey is a nutritious food. Fructose and glucose in honey are easily absorbed by human body. 1 kg of mature honey has a calorific value of 3280 kcal. Honey has certain curative effect on some chronic diseases. Taking honey regularly has a good auxiliary medical effect on heart disease, hypertension, lung disease, eye disease, liver disease, dysentery, constipation, anemia, nervous system diseases, gastric and duodenal ulcers, etc. Honey contains many other indispensable trace elements, so it is still a natural beauty and health care product and is very popular.