Both of them belong to pomelo fruits, but they are different in element composition and growth habits.

One: grapefruit:

A hybrid of grapefruit, sweet orange and grapefruit. The outer skin has the characteristics of wind grain, juicy and thin skin. It is rich in soluble fiber and vitamin C. People often eat foods rich in soluble fiber and vitamin C and low in fat, which can reduce the chance of cancer. In addition, it is a natural food rich in potassium and almost free of sodium, and it is the best therapeutic fruit for patients with hypertension, heart disease and kidney disease.

Two: Hu You:

Huyou originated from Hu Jia Village, Qingshi Township, Changshan County. It is an excellent natural hybrid population variety of grapefruit, with vigorous tree growth, dark green leaves, lush branches and leaves, wide adaptability, extensive management resistance and strong cold resistance. In particular, fruits are highly storable, and generally can be stored until the off-season of the citrus market in April of the following year, with the same flavor, which is of great significance for regulating and enriching market supply.

According to the species nomenclature, the botanical name of Changshan Huyou is grapefruit. Changshan Lake Tour;

English name: Changshanhuyou Tangelo English common name: grapefruit.

Huyou fruit is beautiful, pear-shaped, spherical or oblate, and golden in color. The weight of a single fruit is about 300 grams, the skin thickness is about 0.6cm, the edible rate is about 70%, and the soluble solids 1 1- 13.2%. It is rich in vitamins, essential 16 amino acids, phosphorus, potassium, iron, calcium and other elements, and has high nutritional value. Its essence is full, crisp and juicy, sweet and sour, fresh and delicious. It has many pharmacological effects, such as cooling, dispelling fire, relieving cough, eliminating phlegm, lowering blood sugar, moistening throat, waking up, caring skin and prolonging life. It is a natural healthy food with nutrition, beauty and longevity, which is suitable for all ages.

Huyou can be stored at natural room temperature until April-May of the following year. After storage, the juice has stronger flavor and better quality.

Three: grapefruit:

Watermelon alias: grapefruit, grapefruit, smelly orange, gas orange and Hu orange.

It is a mature fruit of Citrus grandis, an evergreen tree of Fragrant Family. There are many varieties of pomelo, among which the famous varieties are Wendan pomelo, Shatian pomelo, Pingshan pomelo, Sijipao, Dahongpao, etc. Especially Shatian pomelo produced in China and Guangxi is famous for its sweet and delicious taste. China, Fujian, Zhangzhou, Xiamen is also a top grade, with the reputation of "Xiamen Wendan".

Sexual taste and meridian tropism: sweet, sour and cold. Return to stomach meridian and lung meridian.

Efficacy: clearing away heat, promoting fluid production to quench thirst, promoting circulation of qi, stimulating appetite, promoting digestion, relaxing bowels, removing halitosis, intestinal evil, resolving phlegm, relieving cough and relieving hangover.

Clinical application:

1. Used for gastropathy and dyspepsia. To treat cold stomachache and abdominal pain, take a grapefruit (left on the tree, wrapped in paper, picked after first frost) and a hen (eviscerated), put it in a pot, add appropriate amount of yellow wine and brown sugar, steam until it is cooked, and eat it one to two days later.

2. Used for alcohol injury, chronic cough, excessive phlegm and asthma. Eat grapefruit raw to cure drunkenness. To treat cough with excessive phlegm and asthma, take a grapefruit, remove the inner white sac, chop it up, put it in a covered bowl, add proper amount of maltose (or honey), steam it in water, one tablespoon in the morning and one tablespoon in the evening, and pour it into a little hot yellow wine for oral administration.

3. Treat jaundice. 2 grapefruit for folk use, burned and ground into fine powder, take 6-9 grams after meals every day, three times a day.

4. Used for cough due to excessive phlegm. Cut grapefruit into pieces, remove the core, soak in wine overnight, cook until rotten, mix well with honey and swallow it from time to time.

Dosage and usage: raw food, juice, decoction or steamed cooked food.

Precautions: people with cold, abdominal pain, anemia or excessive phlegm should not eat.

Modern research:

Contains pomelo peel, Fructus Aurantii, new orange peel, carotene, vitamin B 1, vitamin B2, vitamin C, nicotinic acid, calcium, phosphorus, iron, sugar, etc.

Pomelo peel has anti-inflammatory effect, which can protect mice infected by virus and prolong the survival time of mice irradiated by X-ray.

Fresh grapefruit juice contains insulin-like components, which can lower blood sugar.

Western sleeves contain a variety of vitamins, especially vitamin C, so eating grapefruit regularly is beneficial to cardiovascular disease and obesity patients.

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