Even if you drink it immediately after juicing, there will be considerable loss of nutrients. For example, vitamin C must not meet with various oxidases, otherwise it will interact. But when juicing, the high-speed rotating blade will destroy all the cells and the contents will be mixed together. In this way, vitamin C will naturally suffer heavy losses when it encounters a variety of oxidases. Someone has done an experiment, which shows that the destruction rate of vitamin C after cucumber juice is as high as 80%, and tomatoes and Chinese cabbage have similar results. If possible, you'd better eat the residue when drinking juice.
In order to ensure the nutrition of freshly squeezed juice as much as possible, there are seven precautions when drinking.
1, lose the foam of freshly squeezed fruit and vegetable juice.
The fruit and vegetable juice we squeeze out with a juicer will have a thick layer of foam on it, which is usually wasted because it has no taste or even looks less beautiful. Medical research has proved that this layer of foam is rich in enzymes, which is very beneficial to human body, such as anti-inflammatory, antibacterial, blood purification and immunity enhancement. However, this enzyme is easy to disperse, and its activity can only be guaranteed if it is drunk as soon as possible.
2. Don't throw a sponge layer.
There is a white sponge layer on the surface of citrus fruits, such as oranges, oranges and grapefruit. After peeling off the skin, there is a layer of white sponge inside, which is rich in vitamin C and bioflavonoids and is very nutritious to the human body.
Don't use aluminum containers to hold fruit and vegetable juice.
With the improvement of people's health awareness, we all know that once aluminum is ingested in the body, it is difficult to discharge it, which directly damages brain nerve cells, slows down people's reaction and reduces their memory. Citric acid and fruit acid in freshly squeezed fruit and vegetable juice can promote the absorption of aluminum by human body, so remember not to use aluminum products to hold fruit and vegetable juice.
4. Don't give up eating fruits and vegetables just because you drink fruit and vegetable juice.
Freshly squeezed fruit and vegetable juice can supplement the deficiency of vegetables and fruits, but it can't be replaced.
Fresh fruit and vegetable juice is different from canned food in the market.
Bagged 100% fruit juice is rich in vitamins, minerals, phytochemicals, enzymes and other nutrients, which will make you feel refreshed after drinking. However, canned and bottled 100% juice drinks are somewhat malnourished. In order to preserve this juice for a longer time, it must be sterilized at high temperature, and vitamins and enzymes in fruit and vegetable juice will be lost.
6. Drink the squeezed fruit and vegetable juice immediately.
In order not to lose the nutrients in fruit and vegetable juice, it should be drunk as soon as possible. You can keep it in the refrigerator if you can't finish it, but it can't exceed 24 hours.
7, freshly squeezed fruit and vegetable juice should be scalded with boiling water before juicing.
A little scalding can kill most of the oxidase on fruits and vegetables, and also make their tissues softer. Immediate juicing can reduce the loss of nutrients, increase the juice yield, make the color of juice brighter and prolong the storage time.
Friends, juice is delicious, but how to keep the nutrition of fruits and vegetables, I suggest you eat fruit directly and drink more water.