Quick-frozen flour and rice products are convenient foods that have developed rapidly with the improvement of people's living standards, the acceleration of the pace of life, and the popularization of refrigerators and microwave ovens. They are products made from grains such as rice and wheat flour as the main raw materials, with fillings composed of meat, poultry, eggs, vegetables, and fruit, processed using quick-freezing technology and transported, stored, and sold under frozen conditions.
According to different processing techniques, quick-frozen flour and rice products are divided into raw products and cooked products. Raw products refer to quick-frozen flour and rice foods that have not been heated and matured before freezing, such as quick-frozen dumplings; cooked products refer to quick-frozen flour and rice foods that have been heated and matured before freezing, such as quick-frozen red bean paste buns. According to the type of filling, quick-frozen flour and rice products can also be divided into non-filled products and filled products (the filling can be meat-containing, meat-containing, or non-meat-containing).
Due to their advantages of being convenient, hygienic, and nutritious, quick-frozen flour and rice products are widely welcomed by consumers.
Purchase considerations for quick-frozen flour and rice products:
1. Pay attention to the storage conditions of the retail store. Quick-frozen flour and rice products must be stored at a temperature of -18°C or below. If the retail store does not have a freezer or the freezer temperature does not reach -18°C, the product quality cannot be guaranteed, and it is not advisable to purchase.
2. Try to buy packaged products. Currently, some stores sell bulk quick-frozen foods. Although these foods are relatively cheap, they are easily contaminated and do not meet food hygiene requirements. Therefore, try not to buy bulk quick-frozen foods.
3. Pay attention to the product packaging. Select products with intact seals, no clumping, damage, or deformation of the product inside the package. There should be no or only a small amount of ice crystals inside the package. If there are many ice crystals, it may be due to the product being thawed and then refrozen. Do not purchase foods that have been thawed or thawed and then refrozen, as the quality of such food has been affected.
4. Pay attention to the product label. In addition to the conventional requirements for quick-frozen flour and rice products, such as product name, manufacturer and address, production date and shelf life, net content, and ingredient list, the label should also indicate storage conditions, whether it is raw or cooked, and instructions for consumption. If it is a filled product, the filling content should also be indicated. Consumers can compare the information on the labels to select affordable and high-quality quick-frozen foods.
5. When shopping, pick up quick-frozen foods last. If not consumed immediately, they should be placed in the freezer as soon as possible to avoid being out of the cold chain for too long, which would affect product quality.
6. Do not refreeze quick-frozen foods that have already been thawed, because the quality of the food will definitely not be as good as before.