Is the nutritional value of frozen fruits lost?

2023-04-27

In the days when there was no refrigerator, fruits that were easy to keep, such as oranges and apples, were frozen in an ice cellar as a sacred product for quenching summer heat and thirst in summer. However, there has been a folk argument that frozen fruit nutrition will be lost, not edible. So the nutritional value of frozen fruit will be lost?

Comparison of dehydrated and freeze-dried foods

2023-04-27

Many people treat dehydration and freeze drying as one thing. In fact, there is a big difference between them. The following explains the specific differences between the two kinds of food preservation technology.

"Quick Frozen Fruit and Quick Frozen Vegetable Production Management Specification" National Standard Released

2024-06-25

The General Administration of Quality Supervision, Inspection and Quarantine and the National Standards Committee approved and issued the national standard "Regulations for the Production and Management of Quick-frozen Fruits and Quick-frozen Vegetables", which put forward specific requirements for the processing of fruit and vegetable quick-frozen products in terms of processing raw materials, equipment and facilities, hygiene, production process and quality control. The "Standard" will be implemented on March 11, 2015.

Physical Changes of Frozen Fruits and Vegetables

2023-04-27

With the popularity of refrigeration equipment, frozen food slowly into people's vision. Before the introduction of a lot of knowledge about frozen fruits and vegetables, today we introduce the content is still related to frozen fruits and vegetables, learn about vegetables and fruits in the process of frozen, what physical changes have taken place.

Wrong practices and reasons in the use of frozen fruits and vegetables

2023-04-27

Frozen fruits and vegetables in use can save a lot of time to deal with their own vegetables, the more common are corn kernels, three-color beans (carrots, corn kernels and peas), edamame, broccoli and so on, although these are very useful, but there are still some points to pay attention. Today, I 'd like to tell you about the wrong practices and reasons in the use of frozen fruits and vegetables:

Preservation of frozen food matters needing attention

2023-04-27

First of all, it is necessary to prevent quick-frozen food from thawing and re-freezing many times during the preservation process, which will damage the internal structure of the food, and the quality, taste, taste, and nutrition of the food will decline. Therefore, avoid repeated thawing and re-freezing during the preservation process. Secondly, try to eat as much as possible and heat as much as possible. If you can't finish eating at one time, put it back in the refrigerator and freeze it again, and then heat it up later, the effect will be even worse.

Advantages of Dehydrated Fruits and Vegetables

2023-04-27

Dehydrated dried fruits and vegetables are processed by natural air drying, sun drying, hot air drying, low temperature freeze drying, frying dehydration and other processes to remove most of the water contained in fruits and vegetables after pretreatment such as cleaning and slicing. Among them, natural air drying and sun drying are traditional methods, while low-temperature freeze drying and fried dehydration are industrialized methods.

How much do you know about frozen fruits and vegetables?

2023-04-27

Blanching is carried out with high-quality vegetables. When the vegetables are turned into dark green, they can be scooped up and cooled in cold water. The cooled vegetables are dried in a centrifuge and then frozen. The vegetables are quickly frozen in a cold air environment of minus 33 degrees Celsius to minus 40 degrees Celsius for about 45 minutes * The formation time of vegetables is different, and then they enter cold water to form thin ice on the surface, thus preventing oxidation.

Temperature Control for Making Quick-frozen Fruits and Vegetables

2023-04-27

Frozen fruits and vegetables can be said to be an important way to preserve the off-season vegetables in our lives, so how do we go to frozen fruits and vegetables? Frozen fruits and vegetables if the temperature is not well controlled, vegetables are easy to break, so the temperature is very important, the following small series for you to introduce in the process of frozen fruits and vegetables how to control the temperature?

Specific methods of frozen fruits and vegetables

2023-04-27

With the continuous development of science and technology, frozen fruits and vegetables are also gradually popular, and frozen fruits and vegetables in addition to preservation, there is an advantage is that nutrients will not be destroyed. Let's learn about the specific methods of frozen fruits and vegetables?