Food & Drink Process & Packaging Issue 25 2019 | Page 18

Are your products at risk of chemical contamination through compressed air and gas? Compressed air and gases are widely used in food contact for conveyance of dusts and powders, cleaning, drying and filling of moulds or containers and inert gas preservation of finished products. Your site may also test the compressed air for viable microbiologicals but have you ever considered the possibility of chemical contamination in the air/gas stream? EC Directive 1935/2004 or MOCA was developed to protect the general public by defining safe materials for contact with food during production processes. The directive was developed to increase food production standards by eliminating potentially harmful contamination caused by chemical migration or leaching from materials into the product. Analysis has proved that the incidence of health warnings originating from contamination through chemical migration of food contact materials, has increased from 18% to 25% in the 2 years from 2015 to 2017, leading many manufacturers to actively pursue MOCA compliance for their processes. knowing that they are tested to prevent argument for ensuring that any valves harmful contamination. installed in food processes either carry MOCA product testing concentrates on this symbol or are clearly marked For the practical determination of chemical Any valves that carry foodstuffs or migration from materials and is similar convey air or gas into foodstuffs, should in principle to WRAS testing which is carry the MOCA logo or state “For Food ID Insert Deal Srl already has a range of to avoid materials tainting the taste of Contact” to prove that they have been 316L stainless steel pressure regulators potable water. tested and are in accordance with the from ¼” to 2” available with MOCA Food Contact. directive. Your existing valves may have certification and is working through the This is very different to EHEDG testing suitable materials but do you want to risk 3rd party testing schedule to further which is to ensure items can be reliably it when you could use valves that have increase this range by the end of 2019. cleaned in place through SIP processes. been tested and are in compliance with Not all food related processes require this standard? Are you sure your compressed air and gas considering the supporting processes Recently a new decree, 29/2017 was chemical contamination and would you in a food plant, many more do actually introduced that sanctioned penalties up risk an €80,000 fine if they're not? have direct or indirect contact with food to €80,000 for violation of the European components and would benefit from the legislation relating to Materials in Contact security of MOCA certified valves and with Food (MOCA), which strengthens the EHEDG or 3A testing but when 18 FDPP - www.fdpp.co.uk systems are free from the possibility of measuremonitorcontrol.com