Experts advise against homemade frozen fruit

Recently, the weather is getting hotter and hotter, and frozen fruits are sought after by many netizens

Frozen fruit goes viral

"The joy of summer is here, and who hasn't tried freezing fruits.

In addition to freezing by themselves, some netizens posted frozen fruits they bought, and the frozen fruits were covered with a layer of frost

On an online shopping platform, there are many varieties of frozen fruits.

In addition to exquisite small packages, there are also brands that sell 1kg bags of frozen fruits, which are vacuum-packed

Frozen has little effect on nutrition

How many steps does it take to complete the quick freezing of fruit? "Quick-frozen Fruits and Quick-frozen Vegetables Production Management Specification" mentioned that the so-called quick-freezing refers to the freezing process of quickly passing the frozen product through the largest ice crystal area, so that the temperature of the hot center reaches below -18 ℃.

Zhu Yi, an associate professor at the School of Food Science and Nutritional Engineering of China Agricultural University, said that freezing is divided into quick freezing and slow freezing

Shi Jun, Ph.

"Fruits contain nutrients such as vitamin C, vitamin A, dietary fiber, etc.

Frozen fruit is not recommended

Some netizens freeze fruit at home as a way of processing fruit in pursuit of a refreshing taste

Shi Jun also specially reminded that if you want to make frozen fruit pears from the Northeast, you must choose Qiuzi pears produced in the northeast.

Zhu Yi also believes that the freezing layer of ordinary refrigerators is only suitable for freezing fruits with less moisture such as bananas, but there are also quick-freezing refrigerators for household use on the market.

(Yu Luma is strong)

"China Food News" (May 05, 2022 06 edition)

(Editor in charge: Gao Jiaodi)