Tianhua Tech Co. Ltd (China) has more than 17 years of experience in the manufacturing and application of OxyFree™, it is the top leading in domestic.

Oxyfree504 diabsober has a very strong capacity of absorbing oxygen and carbon dioxide within the same formula,by the same sachet. With the high capacity on the scavenging of both oxygen and carbon dioxide , it could be applied for a variety of food preservation . By creating an environment without free oxygen, it prevents the growth of fungi,and other bacteria .Moth can not survive. And the oxidative deterioration and discoloration of foodstuffs will be greatly reduced . By creating an environment without free carbon dioxide at the same time, it prevents the growth of yeast and other anaerobia . This is especially critical for the preservation of high moisture and high oily foodstuffs, such as Chinese mooncake.