Au jus the cook may simply skim off the fat from the juices left after cooking and bring the remaining meat stock and water to a boil. "Jus" can be frozen for six months or longer, but the flavor may suffer after this time. American recipes "au jus" often use soy sauce, Worcestershire sauce, salt, pepper, white or brown sugar, garlic, beets, carrots, onion, or other ingredients to make something more like a gravy. The American "jus" is sometimes prepared separately, rather than being produced naturally by the food being cooked. An example could be a beef "jus" made by reducing beef
Corn sauce cooking and drying process. Glutamic acid, alanine, and proline are the most abundant present amino acids. Other metabolites are ribotides, sugars, organic acids and γ-glutamyl-dipeptides, which are known to have taste-modulating properties. On labels listed as “Corn sauce” or "Fermented corn sauce" listing the used ingredients (corn starch, water, salt). The fermentation of food with "Corynebacterium" species is widely present in many parts of the world. The global exposure to these microorganisms in food fermentations assures its safe use and acceptance for food production globally. The question of toxicity of corn sauce was negated by toxicological studies. Corn sauce Corn