It is golden brown. My mixer is 50 years old. Over the years, I've pulled the head apart a couple of times when it starts to squeak, and it's obvious there is

It is golden brown. My mixer is 50 years old. Over the years, I've pulled the head apart a couple of times when it starts to squeak, and it's obvious there is a very gradual loss of grease - I've re-spread it into the gears. There is no seal on the shaft that holds the beater. Kitchenaid is made by Hobart, and they are the lead manufacturer in this market. The design is fine and very rugged. I don't want use any grease that has traces of heavy metals or, e.g., moly disulfide. There is such a thing as food grade grease for use in mixers, candy machines, etc., but I just haven't yet laid my hands on any.