Demands and the existing equipment greatly influencing the

A nitrogen purge system can benefit packagers in the food and beverage industry by removing oxygen from a container. Replacing oxygen with nitrogen can prolong the product's shelf life while preserving the taste, color and texture of the food or beverage.

While the container cleaning equipment helps keep the packaging process sanitary and removes dust and debris build up, it does not have the same benefits as using a nitrogen purge system. While container cleaning equipment helps keep the product free from outside contaminants, nitrogen purge creates an atmosphere that assists in prolonging the useful life of a product.

Once rinsed or otherwise cleaned, containers will normally move to the filling machine. At this point, a nitrogen purge can be set up to inject nitrogen into a container before the container is filled with product. The main reason for using a nitrogen purge before a fill, however, is usually not the preservation referred to above. This is especially useful for certain plastic bottles that are truly manufactured to be a rather flimsy bottle, sometimes to simply save on cost.

Nitrogen purge systems can be manufactured in many different shapes, sizes and forms. Single head machines can attach directly to a conveyor system to purge each bottle as it passes under the purge machine. Other nitrogen purge machines may be manufactured with multiple heads on a single frame, allowing the machine to roll up to an existing packaging line. In general, each nitrogen purge system will be manufactured based on the project for which it is built, with production demands and the existing equipment greatly influencing the design.More:http://www.chinanitrogengenerator.com