how coffee bags work?

In new generation attraction towards the coffee is increased. A number of the coffee lovers are growing day by day. There is no wonder that with the increase in trade of coffee, there is ever increasing demand for coffee bags as well. Coffee bags are generally found in a couple of different sizes: one is called as a burlap coffee bag, small serves size bag. Coffee bag is also available in different patterns like stock coffee bag, custom printed coffee bag, coffee bags valve, stand up pouch, flat bottom bag, side gusset bag, paper coffee bag, plastic coffee bag and coffee bag with zipper. Coffee bag is available for packing of coffee powder, coffee bean, roasted coffee bean and also for the green coffee bean.

The characteristics of the coffee bags are explained here: It is a food grade product so we can store any form of the coffee to keep it fresh. We can also customize the bag according to the requirement of the manufacturer , we can also put a company logo into the bag , which is also advantageous for the marketing promotion. We can use a paper material or a biodegradable material for the bag, so it is an Eco friendly option for the packaging. It is used in construction for concrete curing and vehicle covering. The zipper is also available for easily open and close the bag.

The most important characteristics of the coffee bag is it has a degassing valve. Actually this valve is not developed for the consumer but it is from the manufacturer. After coming out of the roaster freshly roasted coffee beans will emit co2 up to 24 hours. If you bagged this roasted coffee into air tight bags then is is not good for the coffee because they would quickly fill up with co2 and burst open. The solution of this problem is very simple, do one thing let it sit out for 24 hours before packaging. Well if it were that simple we would not have a coffee bag with valve today. When coffee is exposed to open air it goes stale very quickly. Because of this consumers would not hardly have their coffee few days before it became tasteless. To overcome this one special thing is developed that would let the carbon dioxide out without allowing oxygen in, this is done by use of a simple valve. As a result customer around the world rejoice as coffee fresh from the roast is bagged into airtight containers that keep their wonderful coffee beans fresh.

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