Skim the surface and strain off the stock through a china cup line with several layers of cheesecloth, cool the stock as quickly as possible, when cool, refrigerate the stock in covered containers, stock will keep 2-3 days if properly refrigerated, stock can also be frozen and will last for several months, add water to reconstitute a stock, sauce and soups, or use other liquid like evaporating milk, coconut milk, and fruit juices