Search results
Results from the WOW.Com Content Network
There are three principal classes of macronutrients: carbohydrate, protein and fat. [1] Macronutrients are defined as a class of chemical compounds which humans consume in relatively large quantities compared to vitamins and minerals which provide humans with energy. Fat has a food energy content of 38 kilojoules per gram (9 kilocalories per ...
orange pigments . α-Carotene – to vitamin A carrots, pumpkins, maize, tangerine, orange.; β-Carotene – to vitamin A dark, leafy greens, red, orange and yellow fruits and vegetables.
Carrots, squash, broccoli, sweet potatoes, tomatoes (which gain their color from the compound lycopene), kale, mangoes, oranges, seabuckthorn berries, wolfberries (goji), collards, cantaloupe, peaches and apricots are particularly rich sources of beta-carotene, the major provitamin A carotenoid. Vitamin C (ascorbic acid) is a water- soluble ...
Food acids are added to make flavors "sharper", and also act as preservatives and antioxidants. Common food acids include vinegar, citric acid, tartaric acid, malic acid, folic acid, fumaric acid, and lactic acid. Acidity regulators. Acidity regulators are used to change or otherwise control the acidity and alkalinity of foods. Anticaking agents.
Flavoring. A flavoring (or flavouring), [a] also known as flavor (or flavour) or flavorant, is a food additive used to improve the taste or smell of food. It changes the perceptual impression of food as determined primarily by the chemoreceptors of the gustatory and olfactory systems. [1][2] Along with additives, other components like sugars ...
A bioactive compound is a compound that has an effect on a living organism, tissue or cell, usually demonstrated by basic research in vitro or in vivo in the laboratory. While dietary nutrients are essential to life, bioactive compounds have not been proved to be essential – as the body can function without them – or because their actions are obscured by nutrients fulfilling the function.
Reducing form of glucose(the aldehyde groupis on the far right) A reducing sugaris any sugarthat is capable of acting as a reducing agent.[1] In an alkalinesolution, a reducing sugar forms some aldehydeor ketone, which allows it to act as a reducing agent, for example in Benedict's reagent. In such a reaction, the sugar becomes a carboxylic ...
lithium hydroxide. 1310-65-2. LiTaO 3. lithium tantalate lithium metatantalate. 12031-66-2. LiVO 3 ·2H 2 O. lithium metavanadate dihydrate. Li 2 HAsO 4. dilithium hydrogen arsenate.