The first kind: crabs
Grapefruit can't be eaten with crabs. Eating together will stimulate the gastrointestinal tract and cause abdominal pain, nausea, vomiting and other symptoms.
The second kind: cucumber and carrot.
Eating together will destroy the nutritional value of vitamin C in grapefruit.
The third type: pig liver
Pig liver is rich in copper, iron and zinc. Once it meets vitamin C in grapefruit, it will accelerate the oxidation of metal ions and destroy the original nutritional value.
Applicable people of grapefruit
Pregnant women and nursing mothers are suitable for eating grapefruit, and those with symptoms such as yin deficiency, thin constitution, weakened digestive function, upset and dry can also eat it in moderation.
In particular, many fruits are regarded as "enemies" by diabetics, but grapefruit is their "sacred fruit" and can be eaten in moderation under the guidance.
People who are forbidden to eat grapefruit
Grapefruit, like all fruits, is good, but it should not be eaten in excess. Eating grapefruit is also taboo. For example, people with edema of limbs, chills, abdominal distension, diarrhea, loose stool and other symptoms should eat less.
Grapefruit contains sugar, vitamin B 1, vitamin B2, vitamin C, vitamin P, carotene, potassium, phosphorus, citric acid and so on.
The main components of pomelo peel are naringin, neohesperidin, etc. The pomelo core contains fatty oil, cortex phellodendri, cortex phellodendri lactone, etc. Taste sweet and sour, slightly bitter.
Grapefruit is sweet, sour and cold, and has the effects of invigorating the stomach, promoting digestion, resolving phlegm and being light and pleasing to the eye. Mainly used for cough and asthma, qi stagnation, chest tightness, abdominal cold pain, indigestion, hernia and so on.