1. The custom square tin box for house is opaque. In addition to causing the deterioration of food, light can also cause changes in proteins and amino acids. And vitamin C is more likely to interact with other food ingredients when exposed to light, resulting in a large loss.

According to research and analysis, the loss of vitamin C in milk in transparent glass bottles is 14 times higher than that of milk in dark bottles. Light will also cause milk to produce an oxidative odor, and the cracking of radionuclides and methionine will lead to a loss of nutritional value. The opaqueness of the tinplate of the custom square tin box for house allows the highest preservation rate of vitamin C.
2. The custom square tin box for house has good sealing. The barrier properties of packaging containers to air and other volatile gases are very important for the preservation of nutritional content and sensory quality.
A comparison of various juice packaging containers proves that the oxygen transmission rate of the container directly affects the browning of the juice and the preservation of vitamin C; the preservation of vitamin C in metal cans, glass bottles, and aluminum foil glue layers and cartons with low oxygen transmission rate It is better, and the tin can of the custom square tin box for house is the best.
Through the above introduction and analysis of the Features of the custom square tin box for house, hope it helps you.