Today we removed all the gliserane from the oil by slowly tipping the bottle upside down and getting all the slug out. Than after we let all the fat settle to the bottom. We slowly poured the biodiesel into the flask making sure that the sludge does not enter the flask. Than after everybody filled up a flask we poured it into two bottles. Now we need to make 6 more bottles. The due date is next friday. It will be al ong and complicated task but we shall complete it.
What is a flask? Did you ever get rid of the fat?
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