The sealing grease is neutral in taste and odour. The lubricant is NSF H1 registered, for applications where incidental contact with food can technically not be avoided. TURMSILON GL 320 is certified by KIWA/ATA. The grease is neutral to beer froth, resistant to hot and cold water/steam as well as disinfectant solutions. It is neutral towards elastomers (NBR, EPDM etc.), except silicone gum.