What fruits should not be eaten at the same time as grapefruit?

There is nothing between grapefruit and fruit that cannot be eaten at the same time, but it cannot be eaten with vegetables such as carrots and cucumbers, because if grapefruit is eaten with these two foods, then the vitamin C decomposition enzymes contained in carrots and cucumbers can destroy the nutritional value of vitamin C in grapefruit.

When is grapefruit planted?

Grapefruit is planted in November and December during the low temperature period in winter, and the pomelo buds grow faster in the second year. The planting distance is generally 7 meters 7 meters or 7 meters 8 meters due to the different soil layers, fertile soil layers or different terrain. When digging seedlings, it is good to bring soil balls or keep the roots moist.

The planting hole should be mixed with 10 20 kg of superphosphate lime of rotted organic fertilizer in advance, fully mixed evenly and firmly, and should be slightly higher than the original ground after planting. The vicinity of the plant should be covered, pay attention to irrigation, and use a little straw to shade the plant to avoid falling leaves and affecting future growth.

1. The planting density should be grasped well.

One furrow with two rows, row spacing of 4 meters, plant spacing of 3 meters, furrow spacing of 8 meters density planting. Grapefruit has strong adaptability and tip pulling ability, 3 times of shoot extraction in 1 year, the branch tip is long and stout, the flowering power is very good, and each shoot can become a fruiting mother branch, with good yield performance.

2. Pay attention to water and fertilizer management.

Grapefruit is famous for its love of "eating fat", hence:

1) Heavy topdressing of young trees. After planting, from March to October of the first 2 years, the "green bag fertilizer + compound fertilizer + urea" liquid fertilizer was watered twice a month at the tree tray.

2) Trees over 3 years old should be reapplied with organic fertilizer.

From the third year after planting, a strip furrow 80 cm long and 40 cm deep should be opened on the periphery of the canopy in front of each shoot and in late October, and 1 kg of cake fertilizer should be applied to each plant.

3) Apply liquid fertilizer frequently. Combined with pest control, spray 3 5 times a year with green bag fertilizer 200 times.

4) Promote semi-no-till grass planting. Grass was planted between the furrows, 3 kg of Sudan grass seeds were sown per mu in early spring, the grass was cut in late June to cover the tree tray, and the grass was cut in late October and buried in the soil with water-soluble fertilizer in the soil ditch with water-soluble fertilizer. The furrows and tree trays are cultivated and weeded 2 or 3 times a year.

3. Pay attention to flower and fruit preservation.

Grapefruit seedlings grow vigorously, and the contradiction between shoots and fruits is heavier, so they need to be artificially adjusted to produce early and bumper yields.

1) Water control in September and October, combined with soil fertilization, root turning and drying, and burying fertilizer and covering soil when pomelo leaves are slightly rolled to promote flowering.

2) Early application of spring fertilizer, apply spring fertilizer or leaf spray green bag fertilizer 200 times before germination to promote flowering.

3) Growth regulators for fruit preservation: spray ammonium molybdate and borax at full flowering stage; 15 to 20 days after flowering, spray 100 mg kg of gibberellin once.

4. Disease prevention.

The main pests and diseases of grapefruit are anthracnose, scab, canker, leaf miner, butterfly, Spodoptera exigua, etc., especially in the first year of planting, it is necessary to strictly prevent acute anthracnose, which has the risk of destroying the garden. Acute anthrax first manifested young leaves, tender shoots scalded with boiling water wilting, and then quickly black oranges, resulting in dead seedlings, in the high temperature and rainy season should be strictly prevented, found that the disease immediately sprayed green bag fertilizer 500 times liquid 1 2 times.

When eating grapefruit, you should pay attention to avoid excessive consumption with cold foods, fiber-rich foods, and foods that promote gastric acid secretion to avoid adverse effects.

1. Cold food: such as kiwifruit, orange, bitter gourd, crab, etc., because grapefruit is cold, if you eat too much with other cold foods, it may aggravate the cold in the body, and cause diarrhea, abdominal pain and other symptoms;

2. Foods rich in fiber: such as apples, pears, melons, oats, etc., because grapefruit is rich in fiber, which has the effect of laxative and digestive promotion. However, fiber is not easy to digest in the stomach and intestines, and eating too much with fiber-rich foods may cause indigestion;

3. Foods that promote gastric acid secretion: common ones are sour dates, hawthorns, lemons, etc., because grapefruit is rich in pectin and organic acids, which can promote gastric acid secretion. However, if you eat too much with foods that promote stomach acid secretion, you may increase the amount of stomach acid, which can lead to stomach pain.

In addition, when eating grapefruit, it should be contraindicated to take drugs that lower blood pressure, anti-angina pectoris, etc. Because the naringenin in grapefruit juice may cause a decrease in the enzyme activity of metabolizing drugs in the liver, increase the concentration of drugs in the blood, and increase the accumulation and toxicity of drugs.

1. It should not be consumed during the period of taking the drug.

Grapefruit is best not to eat grapefruit while taking any medication. Therefore, the organic acids contained in grapefruit will effectively destroy the efficacy of the drug, and even produce some other ***. While eating grapefruit, especially do not take it with lipid-lowering drugs, antihypertensive drugs, and sedative sleeping pills.

2. Grapefruit should not be eaten with seafood.

Fruits that are rich in vitamin C should not be eaten with seafood. Therefore, grapefruit is rich in vitamin C, and if it is ingested together with seafood, it can easily cause body poisoning. If you don't eat it by mistake, then you need to vomit in time.

3. Grapefruit should not be eaten with carrots and cucumbers.

Grapefruit, carrots, and cucumbers are among the foods that are mutually restrictive. Because if grapefruit is eaten with these two foods, the vitamin C decomposition enzyme contained in carrots and cucumbers can effectively destroy the nutritional value of vitamin C in grapefruit.

4. Grapefruit should not be eaten with pork liver.

Pork liver is rich in iron, copper, zinc and other components, and when these substances meet with vitamin C in grapefruit, they will accelerate the oxidation of metal ions and destroy the original nutritional value.

Grapefruit, carrots, and cucumbers are mutually reinforcing foods and should not be eaten at the same time. Because if grapefruit is eaten with these two foods, the vitamin C decomposition enzymes contained in carrots and cucumbers can destroy the nutritional value of vitamin C in grapefruit.

Cold foods: such as kiwifruit, oranges, bitter gourd, crabs, etc., because grapefruit is cold, if eaten with other cold foods in excess, it may aggravate the cold in the body, and diarrhea may occur.

Milk can be eaten at the same time as grapefruit.

Foods that cannot be eaten with milk:

1. Milk and spinach are compatible: eating the same food can cause dysentery.

2. Milk and oranges are compatible: Eating oranges just after drinking milk will affect digestion and absorption, and will also cause bloating, abdominal pain and diarrhea. The protein contained in milk will coagulate when it encounters the fruit acid of oranges, affecting the digestion and absorption of protein, so it is not advisable to drink milk when eating oranges.

3. Milk and cauliflower: The chemical composition of cauliflower affects the digestion and absorption of calcium.

4. Milk and leeks are quick to match: affect the absorption of calcium. Mixing milk with leeks that contain a lot of oxalic acid will affect calcium absorption.

Contraindications for grapefruit consumption: blood pressure medication should not be eaten with grapefruit. Because the naringenin component in grapefruit juice will affect the function of a certain enzyme (CYP3A4) in the liver, and this enzyme is related to the metabolism of antihypertensive drugs, especially felodipine dihydropyridine antihypertensive drugs, which will cause the concentration of drugs in the blood to be too high, and the antihypertensive effect will increase exponentially, increase ***, and easily cause hypotension.

Contraindications for dragon fruit consumption: Dragon fruit should not be eaten with milk. Diabetics, women with cold constitution, paleness, weakness of limbs, frequent diarrhea and other symptoms should not eat more; And women should not consume dragon fruit during menstruation.

1 Method: Prepare grapefruit and apples one by one, wash the apples, peel and peel the grapefruit into small pieces, add 200ml of cold boiled water in a blender, and stir into juice.

Efficacy: Grapefruit detoxification skin care, fat removal**, apple fragrance mildly promotes digestion, summer drink to cool off and beauty.

2 Method: Prepare 1 grapefruit, 2 kiwifruit, peel and cut the kiwifruit, peel and cut the grapefruit into pieces, put the kiwifruit and grapefruit into the juicer respectively, and finally pour the two juices into the cup.

Efficacy: Grapefruit is rich in pectin and natural folic acid and vitamin C, which can reduce and alleviate the damage of arteries and blood vessels, kiwifruit has the reputation of "king of fruits", and has important effects on promoting immune cell vitality and insulin secretion.

3 method: prepare a grapefruit, two pears, wash the pears and cut them into small pieces, peel and peel the grapefruit into small pieces, put the grapefruit and pears into the juicer to squeeze the juice, take it out and filter the slag, you can drink it.

Efficacy: Sydney pear is cool and fire, grapefruit is sweet and sour, and the juice of the two is cool and refreshing to drink in summer, sweet but not greasy, and quenches thirst.

4 Method: Prepare a banana and a grapefruit, peel and cut the banana, peel and cut the grapefruit into pieces, put it in the juicer to squeeze the juice and then take it out and drink.

Efficacy: Banana flesh is sweet and soft, has the effect of relieving fatigue, **, preventing cardiovascular disease, grapefruit is sweet and sour, rich in a large amount of citric acid and vitamin C, can eliminate toxins in the body, whitening and lowering fat, often drink banana grapefruit juice can get rid of acne**, maintain a good figure.

It has been clinically found that patients with hyperlipidemia take a tablet of the lipid-lowering drug lovastatin with a glass of grapefruit juice is equivalent to the hypolipidemic effect of taking 12 l5 tablets of lovastatin with a glass of water, and the patient will have muscle pain and even kidney lesions. Some patients who eat grapefruit or drink grapefruit juice while taking the anti-allergic drug terfenadine may experience dizziness, palpitations, arrhythmias, etc., and may die suddenly in severe cases. Grapefruit contains an active ingredient that inhibits the metabolic breakdown of statins in the body, and may even cause drug accumulation and even poisoning in the body.

Drugs that have adverse effects with grapefruit also include: cyclosporine, caffeine, calcium antagonists, cisapride, etc. Drinking a glass of grapefruit juice will last for 24 hours.

Therefore, patients who are taking medication, especially the elderly, it is better not to eat grapefruit or drink grapefruit juice. Grapefruit should be avoided for 3 days before and 6 hours after taking the drug.

Women taking birth control pills should avoid them. Studies have shown that grapefruit has the most prominent effect on birth control pills. "If a woman who takes the pill consumes 1 or 2 grapefruit after sex, or takes it directly with a large glass of grapefruit juice, then she may become a mother because the pill hinders the woman's absorption of the pill," the expert said.

Grapefruit is cold, and people with spleen deficiency and diarrhea will have diarrhea after eating grapefruit. Therefore, people with weak and cold bodies should not eat more.

There is also a saying that you should not eat it with high-protein things. For example: milk, beef and mutton, etc.