Coffee packaging of knowledge can be big!

While enjoying the delicious coffee, a delicate and elegant coffee packing also give a person with beautiful enjoyment. Coffee packaging is important and careful process, it can protect the coffee from the following factors: 1, the environment: it is exposed to air, coffee goes bad & ndash; — The coffee powder is more serious. Because exposure to air, ground coffee response surface area larger; 2, oxygen: because it oxidation fragrance ingredient, especially the fat oxidation, the smell of corruption, Clams taste) ； 3, temperature: the new flour will quickly absorb moisture in the air, increase the effectiveness of the weight and reduce to extract the constituent of coffee, internal pressure to make things more complicated. Baked process, coffee beans that produce carbon dioxide, and carbon dioxide will reduce some aroma. Has the following four main types of coffee packaging: 1, the flexible of air tightness packaging this is one of the most economic. Usually by local factory USES the small baked, because they can promise delivery quickly. Coffee beans can timely be unused. This kind of packing of the coffee beans to save only a short time. 2, air tightness packaging suitable for bars, household or indirect supply ( Supermarket, etc. ) 。 Small bags and tinned, after loading the coffee, vacuum and sealed up. Because of baked to form carbon dioxide, in the course of this kind of packing only in coffee placed after period of time the degassing to packing, so the storage space for a few days. Coffee beans placing time is longer than that of coffee powder. Don't need to be separated with air during the storage, so the cost is low. Under this kind of packing way coffee should be finished within 10 weeks. 3, one-way valve packing pouch and tinned all can use. After baked coffee into the special vacuum container with one-way valve. This valve allows gas to go out, but could not enter. Don't need a separate storage stage, but the process has deflated, fragrance will be a little loss. It avoid the formation of corrupt flavour, but prevent the loss of aroma. 4, pressure this is the most expensive way of packing, but it can keep coffee for two years. Size depends on the user type: family or bar. After a few minutes, in baked coffee can be vacuum packing. After joining some inert gases, maintain proper pressure inside the packaging. Coffee beans kept under pressure, make the fragrance on fat, thus improved the flavor of drinks. Above are the main several kinds of coffee packaging, can choose according to their actual needs and budget need coffee packaging.