Australia produces the largest amount of alumina because she has a large body of bauxite. Jamica, South Africa and some other countries also have a good reserve. Alcan is an international company in Canada, that produces aluminum products, including aluminum foils. You might have used it to wrap your burgers.
Glutamic acid is a natural constituent of many fermented or aged foods, including soy sauce, fermented bean paste, and cheese, and is also a component of hydrolyzed protein such as yeast extract.The sodium salt of glutamic acid, monosodium glutamate (MSG), is a widely used additive in the food industry.lutamic acid is a natural constituent of many fermented or aged foods, including soy sauce, fermented bean paste, and cheese, and is also a component of hydrolyzed protein such as yeast extract.
Additives with sweet or umami (savory) tastes are sometimes added to a finished brewed soy sauce to modify its taste and texture. 1  Dark and old soy sauce (èæ½; pinyin: lÇo chÅu; Jyutping: lou5 cau1; Cantonese Yale: lÃ³uhchÄu), a darker and slightly thicker soy sauce made from light soy sauce.