Dongguan Lang Hong Tin Box Co,. Ltd.
Coffee is one of the world's three drinks. It is indispensable as a modern human life drink, it is attractive charm lies in that appropriate bitter taste, fragrant mellow, and the charm of caffeine. Coffee is easy to volatilize the fragrance, where the grease and aroma components are susceptible to oxidation, especially after dampness will speed up its damage. Therefore, the Coffee Tin must be ruled out oxygen, and must be isolated from the packaging of volatile components and odor absorption from the outside world.
Coffee Tin, pay attention to:
1) moisture-proof coffee in the damp, will accelerate its moisture speed.
2) antioxidant coffee in the oil and aromatic components of oxygen easily oxidized.
3) Gas barrier Common coffee is prone to loss of volatile aroma components, and is susceptible to odor. Therefore, the packaging of ordinary coffee must avoid the fragrance from the packaging of aromatic gases and odor absorption from the outside world. So the packaging material should have sufficient barrier gas performance.
4) high temperature in the case of high temperature, will speed up the coffee biochemical reaction and evaporation rate.
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