Difference:

First, oranges can moisten the lungs and resolve phlegm.

The famous varieties are Shatangju and Nanfengtangju, which are similar in size to table tennis, oblate, mostly orange-yellow or orange-red, loose in skin, easy to peel, fragrant in taste, with a tumor-like protrusion at the top and a depression at the umbilical end of the pedicle.

It is worth mentioning that citrus (so called in Fujian and other places, "Ponkan" in Zhejiang and Guangdong) also belongs to oranges, not oranges. Oranges are rich in citric acid, vitamins and essential elements such as calcium, phosphorus, magnesium and sodium.

Has the effects of promoting fluid production and relieving cough, and can be used for treating gastrointestinal dryness and heat; Has the effects of regulating stomach and promoting diuresis, and can be used for treating abdominal discomfort and dysuria. It has the function of moistening lung and resolving phlegm, and is suitable for cough due to lung heat.

Oranges are peaceful and can be eaten properly even by patients. Usually, it is best to choose a fruit with a medium size, straight fruit shape, smooth surface and fine oil cells.

Second, oranges are sweet and have the effect of lowering blood fat.

Common varieties are common sweet orange, navel orange and blood orange. Among them, there is a navel at the top of the navel orange fruit, that is, there is an immature small fruit embedded in the top of the fruit, which is seedless, crisp and tender, and has a strong sweet and slightly sour taste. Orange, also known as Huangguo, has a spherical peel, which is not easy to peel off, and the juice tastes sweet.

It contains a lot of sugar, a certain amount of citric acid and rich vitamin C, and has high nutritional value. Studies have shown that drinking three glasses of orange juice a day can reduce the cholesterol content in the body.

Oranges taste slightly different from place to place. The acid content of oranges in Huguang area is low, while that in the Yangtze River area is slightly higher. Most of the oranges we are familiar with, such as Wenzhou mandarin, banana mandarin, red orange and so on. , is a hybrid of orange and orange. Peel is harder than oranges, but easier than oranges that need to be cut with a knife. Citrus juice is rich in sugar, organic acids, minerals and other nutrients.

Third, grapefruit is cold and hot.

Guanxi honey pomelo, Shatian pomelo and Yuhuan pomelo are very famous. Grapefruit is sweet and sour, cool and moist, rich in nutrition and of high medicinal value. Grapefruit is big, generally more than 2 kg.

It is rich in carotene, B vitamins, vitamin C and various minerals. Grapefruit is cold, so eating grapefruit has a certain effect of removing fire. Guangxi Shatian pomelo is pear-shaped, with total acid content of 0.3-0.6g and vitamin C 100ml or more.

The pulp is crisp and refreshing, white or fleshy, sweet and of good quality. The medium-sized ones are better, and the fruits will be stored for about half a month after harvest, which is more delicious.

Extended data:

How to choose:

You should choose fresh oranges when you buy them.

First, smell the natural fragrance.

Secondly, touch it with your hand to see if the peel is sunken and the pulp is firm. It is best to choose fruits with rich fragrance and firm flesh.

Finally, you can choose one with pedicels or leaves. Eating about a catty of citrus fruit every day is the best for your health.

? References:

People's Daily Online: The nutritional difference between oranges, oranges and grapefruit is 108,000 miles.