Is Xiahei a grape or a raisin? When do grapes ripen?

Grapes are sweet and sour, beautiful in color, soft and tender in flesh, sweet and juicy, rich in minerals, calcium, potassium, phosphorus, iron, vitamin B1, vitamin B2 and other nutrients, and have high nutritional value. Both adults and children like to eat them, and there are many varieties. For example, summer black, Kyoho, longan, etc. Due to the different climates in different regions, the ripening time of grapes is also different. So when is the grape ripening season in different places? Encyclopedia knowledge will take you into today's detailed discussion of grapes.

Contents of this article

1. Is Xiahei a grape or a raisin?

2. When do grapes ripen?

3. How to preserve fresh grapes

Is Xiahei a grape or a raisin?

Summer Black is a grape. Grape flesh is generally softer, while raisin flesh is generally harder. Summer Black is one of the grape varieties introduced from Japan. It has soft and tender flesh, sweet and juicy taste, rich in minerals, calcium, potassium, phosphorus, iron, vitamin B1, vitamin B2 and other nutrients, and has high nutritional value.

Summer Black is generally available in June or July each year. The fruit is oval or nearly round in shape, and the skin is mostly purple-black or blue-black. It is a relatively high-quality grape variety.

Xiahei, also known as Black Summer, is a triploid seedless grape obtained by hybridizing Kyoho and Buxi. It was introduced from Japan to my country in 2002 and is mainly distributed in Hunan, Gansu, Shandong and other places.

Before eating Xiahei, you can soak it in light salt water or baking soda, clean the skin and eat it directly.

When do grapes ripen?

Grapes generally mature from August to October. Due to different climates in different regions, the time when grapes mature also varies. Most grapes in the south mature from June to July, grapes in the north mature from August to September, and grapes in Turpan, Xinjiang mature from August to September.

According to the period of grape ripening, grapes can generally be divided into early-ripening, mid-late-ripening, and late-ripening varieties.

Grapes can be processed into products such as raisins, grape drinks and wine.

The nutritional value of grapes is very high. They are rich in water, sugars, proteins, vitamins, cellulose, calcium, iron, phosphorus and other nutrients, among which the sugar content is as high as about 30%.

How to preserve fresh grapes

Fresh grapes can be directly wrapped and sealed with newspapers and stored in a cool place. They can generally be kept for about 3 days, or they can be sealed in a plastic bag and placed directly in the refrigerator for storage. They can be kept for about a week. If there is a fruit and vegetable preservative, you can also spray it on the fresh grapes, seal it and refrigerate it, which can effectively extend the shelf life.

Fresh grapes must not be washed before storage, as they will easily go bad after washing. They should be washed when they are needed to be eaten.

Grapes themselves contain high levels of sugar and water. If left at room temperature for too long, they will rot and deteriorate. It is best to eat them as soon as possible.

Grapes contain a variety of vitamins, amino acids, glucose, fruit acids, as well as nutrients such as calcium, iron, zinc, and potassium. Proper consumption can replenish nutrients in the body and aid digestion.