• What are some tips for buying frozen vegetables?

    What are some tips for buying frozen vegetables?

    Now, for some office workers who work from nine to five, they do not have much time to cook, so they will choose some frozen foods, such as frozen vegetables. The following professionals provide you with several good methods that you can use when buying: 1. When you buy, you need to go to a large st...

  • What does the quality of quick-frozen vegetables depend on?

    What does the quality of quick-frozen vegetables depend on?

    From production to sale, the quality of quick-frozen vegetables is mainly determined by the initial quality and the final quality. The initial quality is determined by P.P.P., which is the processing and packaging of raw materials before freezing. The final quality is determined by T.T.T., which ref...

  • How to pack quick-frozen vegetables?

    How to pack quick-frozen vegetables?

    When quick-frozen vegetables are made, many types are frozen before packaging, which can reduce a lot of freezing time and improve product quality. In order to prevent the thin and brittle blade from being broken, it can be packed first and then frozen. In freezing, quick-frozen vegetables must be p...

  • What are the results of the determination of carbohydrates, Vc and soluble proteins in quick-frozen vegetables?

    What are the results of the determination of carbohydrates, Vc and soluble proteins in quick-frozen vegetables?

    Carbohydrate determination Hydrolysis and extraction of carbohydrates in the sample: accurately weigh 2 g of ground fresh vegetables into a 25 mL test tube, rinse the test tube wall with a little water, add 7.5 mL of hydrochloric acid, and then bring the volume to 15 mL with water and mix well in a ...

  • What effect does freezing have on fruits and vegetables?

    What effect does freezing have on fruits and vegetables?

    During the freezing process of fruits and vegetables, their organizational structure and internal components will still undergo some physical and chemical changes, affecting the quality of the product. The degree of influence depends on the type, maturity, processing technology and freezing method o...

  • How can frozen vegetables ensure no loss of nutrition?

    How can frozen vegetables ensure no loss of nutrition?

    As the pace of survival of modern people accelerates, slowly we have to choose between nutritional health and convenience. In order to meet the convenience of cooking and the preservation of vegetables and fruits, frozen vegetables are here! People are iron rice and steel, even if the meal requireme...