Coffee bag common type of four kinds of packaging specific what time is it?

Rarely and everyone to share the knowledge about coffee bag, today small make up while on Friday to give us the coffee bag common type of four kinds of packaging, although the type also represent certain information. But generally red packaging of coffee, taste is compared commonly thick, can let the drinker quickly awake from last night's dream. Black coffee packaging, belong to the small fruit of high quality coffee. Golden packaging of coffee, symbol of wealth, that is the ultimate in coffee. Blue packaging coffee, usually 'decaffeinated coffee. Here small make up to share a little knowledge to everyone. Anyway we still take a look at the coffee bag the common type of four kinds of packaging: 1, the tightness of the coffee bags: this is one of the most economic package. Generally adopted by the local small baking factory, because they can ensure fast delivery. The consumption of coffee beans can timely. This kind of packing of the coffee beans to save only a short time. Accurately should be called air packing, packing bag is filled with air, of course this bag or container is closed. This kind of packing can simply cut off moisture, erosion and light flavor of coffee beans, but due to contact with the air bags or containers for a long time, so the inside of the coffee beans by oxidation of serious, caused the appreciation taste period is shorter. After packed 2, air tightness: in the coffee, vacuum and sealed. 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. Due to storage period does not need to be separated with air, so the cost is low. Under this kind of packing way coffee should be finished within 10 weeks. 3, vacuum packaging, vacuum packaging production, there are two conditions: 1, the air will be sent to the vacuum. 2, a flexible soft materials. , of course, this technique can also be applied to some of the hard material, but usually common case is to use some of the soft material, make it become a kind of like 'bricks', the hard products. This packing method can make coffee and packaging material between tight fit together, but the state must be fully be exhaust of coffee beans, otherwise it will as the package of coffee beans exhaust itself make the whole become soft and bloated by lowering the tightness. This is what we see in the supermarket is the coffee powder in most of the 'bricks', rather than the coffee beans. 4, pressure packing: this is the most expensive way, but can save the coffee for two years. 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, the aroma flow on fat, thus improved the flavor of drinks. And this kind of packing is usually used in water of coffee beans, this coffee beans can only lead to a shorter shelf life flavor is also not good at the same time. And if the container is hard material packaging, after vacuum pressure difference of coffee beans itself and the tank. Coffee beans to release gas saturated state can keep the environment, thus inhibiting the aroma volatile, general state of hard material of vacuum is not as good as soft material under vacuum to thoroughly. But coffee bag packing in our life are the most common, like coffee friend will know. Coffee packing also has a variety of styles, here small make up to introduce about the coffee bag specific knowledge at 4 common type of four kinds of packaging. Believe that you can look after friends have a new common sense to the packing of the coffee bag. In this, if need to customize the coffee bag can contact or direct call to the small make up.