With the acceleration of peoples pace of life and the improvement of living standards, more and more frozen foods are being accepted and saving people a lot of time in the kitchen. But at the same...

1. Color retention effect: By using vacuum low-temperature dehydration, the medium temperature is greatly reduced, and the oxygen concentration in the dehydration kettle is also significantly reduc...

Fruits and vegetables are mainly processed by low temperature oil bath, that is, because of the low boiling point of water under Low-pressure area, dehydration can be completed at a lower temperatu...

With the development of social economy and the continuous improvement and improvement of peoples material living conditions, adolescent obesity has become one of the social problems and has increa...