hello again,

We are set to collect oil from several places: the Wendy's chain, a Chinese restaurant, and the safeway deli, possibly adding a couple other options. Anyway Wendy's uses a Corn / Soy mix, Safeway uses Canola, and the Chinese - who knows. Is it ok to mix these all together when making a run to collect oil and titrate it everytime, or should we keep them seperate and process each seperately even though we might have to wait until we get 35 gallons of each?
What do you guys think?

thanks

 

To my best knowledge, it doesn't matter if you mix them. I've mixed different oils and haven't noticed anything. That goes for two tank wvo. I can't speak for biodiesel.