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Aside from tomatoes or tomato products like ketchup, it is found in watermelons, grapefruits, red guavas, and baked beans. [4] It has no vitamin A activity. [4]In plants, algae, and other photosynthetic organisms, lycopene is an intermediate in the biosynthesis of many carotenoids, including beta-carotene, which is responsible for yellow, orange, or red pigmentation, photosynthesis, and ...
The median lethal dose (LD 50) is between 15 and 18 g/kg body weight in rats and mice, respectively, five times the LD 50 of table salt (3 g/kg in rats). The use of MSG as a food additive and the natural levels of glutamic acid in foods are not of toxic concern in humans. [20]
Tomato juice is the base for the cocktails Bloody Mary and Bloody Caesar, and the cocktail mixer Clamato. In the UK, tomato juice is commonly combined with Worcestershire sauce. In Germany, tomato juice is a base ingredient in the Mexikaner mixed shot. Chilled tomato juice was formerly popular as an appetizer at restaurants in the United States ...
Humans have processed common salt (sodium chloride) for over 8000 years, using it first as a food seasoning and preservative, and now also in manufacturing, agriculture, water conditioning, for de-icing roads, and many other uses. [83] Many salts are so widely used in society that they go by common names unrelated to their chemical identity.
Blood Urea Nitrogen (BUN) 8-23 × 10 −5: Bradykinin: 7 × 10 −11: Bromide: 7-10 × 10 −9: Cadmium: normal 1-5 × 10 −9: toxic 0.1-3 × 10 −6: Calciferol (vitamin D 2) Maintain calcium and phosphorus levels 1.7-4.1 × 10 −8: Calcitonin (CT) Hormone <1.0 × 10 −10: Calcium: Bones, Ca 2+ ionized 4.48-4.92 × 10 −5: 4.25-5.25 × 10 ...
Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...
For example, when one adds equal amounts of salt and sugar to equal amounts of water, the degrees Brix of the salt solution rises faster than the sugar solution, because it is denser. The °Bx is traditionally used in the wine , sugar , carbonated beverage , fruit juice , fresh produce , maple syrup , and honey industries.
Tomatoes were brought to Europe in the early 1500s. The English botanist John Gerard was one of the first cultivators of the tomato plant. In his publication Grete Herball, he considered tomatoes poisonous due to their levels of what would later be called tomatine, plus high acid content. Consequently, tomatoes were generally not eaten in ...