Liquid Silk.
And that's food grade? I guess it would have to be.
Careful with petrol gel, it has a lower operating temp (185F) than dow 111.
I decided to go ahead and spring for the Dow 111, since it will probably be a lifetime supply. I was ordering from Amazon when I notice that there are 2 different tubes. The one I was going to order has the description of "Dow Corning Silicone Valve Lubricant & Sealant 111" tube the tube says "Molykote". The products that actually say "Dow" on the tube are quite bit more expensive.Is there a difference or is it the same product in different packages?The Molykote indicates that it is designed for "very low temperatures"....For what that is worth in your considering.MOLYKOTE® 33 Dow Corning. The MOLYKOTE® 33 is a phenyl-methyl silicone grease ideal for very low temperatures. It has an off-white colour. It features a load carrying capacity rate of 1200 4 ball weld, N and a dropping point rate of 226 °C. It has a shelf life lasting up to 1800 days.Susan