Introduction: Grapes are rich in vitamins and have high nutritional value. They eat a variety of ways, and they are delicious for raw food and brewing. However, grapes are seasonal fruits. After time, it is difficult to find figures. The preservation time is short and easy to rot.

In order to keep the grapes delicious, people use a special method to dry the grapes in the air. This not only ensures the loss of nutrients, but also has different flavors.

Raisins are a great invention. Through some special technologies to dry grapes, they can not only save the rich nutrition of grapes, but also have another flavor compared to eating raisins alone. Some people have a strong concept of health and can adjust their bodies by eating raisins. For example, before going to bed at night, some people soak their feet, and others eat raisins, which can regulate their bodies.

Raisers are rich in potassium, polyphenols, dietary fiber

1. The potassium content in raisins is quite high, and the potassium content of 100 grams of raisins exceeds 700 mg. An adult's daily potassium reference intake is 2000 mg. Therefore, eating a small handle of 25 grams of raisins can supply more than 180 mg of potassium. As a small amount of snacks, this is excellent.

2. Rich grapes contain polyphenol, and there are partial losses during the drying process, but most of them can still be retained. Coupled with the raisins, the grape seeds and grape skin we usually don't eat. The polyphenol antioxidant components in these two substances are more than in the flesh.

3. raisins are also a good source of dietary fiber. The dietary fiber content in 100 grams of raisins is 3.3-4.5 grams, which is 6-9 times that of fine white rice.

1. Relieve fatigue

After drying the raisins, sugar precipitates, containing a large amount of glucose, can supplement energy to the body, relieve hunger and fatigue, improve the body's immunity, maintain the body's metabolism, but also nutrition myocardial muscle, which helps the recovery of coronary heart disease.

2. Blood qi and blood

Rape is a very nourishing food, which is rich in iron, which can prevent iron deficiency anemia. It has the effects of warming kidney, blood nourishing blood, and qi.

It is especially suitable for women with anemia, which can improve their complexions and make their complexion rosy and healthy.

3. Prevent coronary heart disease

The raisins contain a large amount of glucose, which has a nutritious effect on myocardial muscle and helps the recovery of patients with coronary heart disease.

4. Relieve neurasthenia

His raisins also contain a variety of minerals, vitamins, and amino acids. They often have a good replenishment effect on neurasthenia and excessive fatigue. They are also good therapy for treating women's diseases.

5. Reduce cholesterol

According to modern medical research, eating raisins are conducive to reducing cholesterol in the blood while inhibiting the oxidation of bad cholesterol.

The fiber in raisins can also prevent pectin from being converted into triglycerides in the blood, which can prevent cardiovascular diseases such as hyperlipidemia and arteriosclerosis.

6. Intestinal protection

Raisers can improve the health of the rectum, because raisins contain fibrous and liquor acid, which can allow excrement to quickly pass the rectum and reduce the time for dirt to stay in the intestine.

7. Anti -tumor

The raisins contain an ingredient called resveratrol, which can effectively prevent cells from changing cells or inhibit the growth of malignant tumors, and can prevent the division of leukemia cells.

8. Prevent heart disease

The fiber in raisins can prevent fructic sugar from being converted into triglyceride in the blood -a kind of blood fat, thereby reducing the risk of heart disease.

1. The highest content in raisins is sugar. Sugar is more important for the general population, but it is necessary to restrict intake for people with diabetes.

If people with diabetes do not pay attention to restricting sugar intake, it will increase the blood sugar in their bodies, which seriously endangers their health. The sugar contained in raisins is relatively high, so people with diabetic are not suitable for raisins. Notice.

2. Although raisins are very sweet and have many nutrients needed by the human body, raisins need to be restricted. The sugar content in raisins is not only very high, but also contains a lot of calories.

If you eat too much, it will easily cause obesity, and even cause some other discomfort to appear. Therefore, you should not be too much to eat raisins. Only by eating raisins in an appropriate amount can you ensure health.

3. Many people like to drink milk when eating raisins. This approach is very unscientific and is not good for their own health, because the nutrition and nutrition in raisins will conflict.

If the two are combined, it is not only not conducive to the normal absorption of nutrition, but also reduces the nutritional value of the two themselves. Therefore, everyone should not drink milk when eating raisins, otherwise it is very unfavorable to their intestines.

There are usually the best time to eat raisins. For people who are healthy, they can basically eat raisins at any time. Generally, it is better to eat before or after meals. The specific content is as follows:

The raisins contain a large amount of sugar and a variety of nutrients. If you eat raisins about half an hour before meals, you can usually increase satiety, which can effectively reduce the intake of staple foods and avoid obesity to a certain extent.

It is better to eat raisins in about half an hour after meals. This is because raisins are rich in dietary fiber, which can play a role in promoting gastrointestinal motility. Eating raisins about half an hour after meals can effectively promote the decomposition and absorption of food, so there is usually no best time to eat raisins. Generally, it is better to eat before or after meals. 1. Look at the size

When we choose raisins, don't just pay attention to the size of the raisins. The size is determined by raisins. It does not mean that sweetness is delicious. Select the variety and buy the size of the particles evenly.

2. Look at the color

The color of raisins is determined by the variety of grapes. The main colors are red, black, yellow and green, and the color is different. It determines the different taste of the raisins. When purchasing, choose according to personal preference.

The color of raisins cannot be exactly the same. If you find that the color of the raisins is exactly the same, don't buy it.

3. Look at dryness

The raisins are made from grapes, and the water content is very low, so as to be conducive to preservation. If we find that the raisins are sticky, grab a handful of buying.

4. Taste your taste

When we buy raisins, it is best to taste it, and the vendors generally want us to taste it. After tasting, you can buy the taste we like.

5. Look at impurities

Do not buy raisins with many impurities. We must check it carefully. If the surface of the raisins sticks to a lot of impurities, even if it is cheap, do not buy it. It is easy to get sick.

6. Prevent dyeing

When we choose raisins, if we look very uniform colors and bright colors, we must prevent whether this raisin is stained and we can buy less. Soak in water for a few minutes home, there is a clear color in the water, indicating that this raisins are not good, do not buy it.