Normal grapefruit has a low sugar content and usually tastes slightly bitter, especially near the peel. This kind of grapefruit is completely edible. Of course, when grapefruit is frozen or rotten, the bitterness will increase greatly, so don't continue to eat it at this time.

1, grapefruit is bitter because grapefruit is not ripe, so grapefruit will be bitter. Grapefruits like this can be eaten with apples for a few days.

2. Bitter grapefruit that has been peeled off is not recommended to eat. Eating it is not good for the human body, and people with stomach acid should not eat grapefruit.

3. Some grapefruit itself is such a variety, the fruit inside is a bit bitter, and the grapefruit is also very clear. It can be used to mix with other foods or soaked in water, and the effect of the fire will not change.

Extended data:

1, grapefruit peel boiled water to treat children's pneumonia

After eating grapefruit, leave the skin to dry, put it in a pot and boil it with water (the pieces should not be too small, otherwise the drug effect will be reduced, but it should not be too large), and the water should not be too much (like decocting Chinese medicine). After boiling it for several times, pour the boiled soup into a bowl for the children to drink, and it will be fine after drinking it for several times.

2, grapefruit peel boiled water to treat frostbite

Boil water with dried grapefruit skin, and when it is very thick, take this water to hot compress the frostbite, but avoid breaking the skin. Pay attention to the temperature of hot compress. At the beginning, the temperature of the towel should not be too hot, but it can be shaken with hot air. After the frostbite is adapted, gradually increase the temperature, and when it is the highest, take the towel out of the pot and apply it directly.

This method requires patience and long-term persistence (even if it is cured, it is best to persist until the end of this winter), which can promote the recovery of frostbite and effectively prevent the recurrence or reduction in the coming year. If there is no broken skin at the frostbite, you can add a few dried peppers. Pots and towels are best used separately. Boiled water does not need to be replaced, but it must be boiled every time. Adding new water must extend the boiling time.

3, phlegm and warm stomach-eating pomelo peel: first cut off the green and yellow epidermis of pomelo peel, leaving a white "cotton wool" inner layer. Boil the grapefruit peel in boiling water for 0/0 minute, then take it out, soak it in clear water for a period of time, squeeze out the water, and then soak it in clear water until the green smell in the grapefruit peel is removed, and then cut it into blocks for eating. It has the dietotherapy effects of warming stomach, resolving phlegm and moistening throat.

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