Stock is a clear, flavored liquid that freezes well. Chilled stock can be frozen in 1-gallon amounts to be used for sauces. However, once a stock has been used to make a sauce, the sauce itself should not be frozen.
Sauces do not freeze well and should be made in amounts needed on the day of production.
Sauces and starches should be kept in airtight container and stored in a cool dry place away from the moisture, oxygen, lights, and pests. Food made with starches contains egg, milk, cream of other dairy products all of which make them prone to bacterial contamination and to food-borne illnesses. Sauces made with these ingredients should be kept out of the temperature danger zone.
Storing Equipment
Glass/Plastic Container
Stock pot
Refrigerator
Reconstituting stocks
Skim the surface and strain off the stock through a china cup lined with several layers of cheesecloth