Compressed Air Filtration For Food Contact

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Compressed air filtration for food contact.

This air is in contact with a soy protein isolate powder. The sqf auditor looks to make sure manufacturers have the proper point of use filtration in place to ensure clean safe air. That means that the air coming in contact with food or food contact surfaces should present no risk to food safety. Code of practice for food grade air helps define three types of compressed air systems and air purification specifications required for each.

A single test at one point in time is not enough. Compressed air coming in contact with food is a best practice. Compressed air filtration posted in sqf food. Various standards need to be met based on different applications.

We currently use 0 01 micron primary filter. Compressed air must be contaminant free to ensure the protection of the food products processed in each facility. What is an acceptable micron size for compressed air filters. Compressed air systems are dynamic and the compressor intake is subject to microbial particulate and moisture variations throughout the year as well as buildup of contamination in the system.

Food and packaging industry uses compressed air in so many processes. This specialty line of food grade compressed air filters was designed with the high demands of the food industry in mind. Point of use sterile air filtration is critical to ensuring rte food safety at any point where compressed air can contact the food or food contact surfaces. Parker balston 3 stage point of use filtration modules in standard and 304 stainless steel housings will remove contaminants at a very high efficiency up to 99 99 for 0 01 micron.

Sqf has no specific standard. British compressed air society bcas 3 and the british retail consortium brc 4 seems to be widely accecpted. They are made with certified non toxic powder coating and are excellent for washdown environments which are common in food processing. Filtration fluid gas handling hydraulics pneumatics process control.

Using sterile grade air is one of the most effective ways of reducing food safety risk. Food grade compressed air code of practice scope. Food grade compressed air filters. The compressed air comes into direct contact with the product or is used to automate a process provide motive power package products or even to generate other gases on site a clean dry.