Tài liệu Tự điển Food Science, Technology And Nutrition - Vần H pdf

... syrup, fructose. HF heating High-frequency heating, see microwave cooking. HFN See hagberg falling number. HGH Human growth hormone (somatotrophin). HHP High hydrostatic pressure, a technology proposed ... microscope technique for measuring mould contamination. howtowdie Scottish; boiled chicken with poached egg and spinach. HPLC See high-performance (high-pressure) liquid chromatography....

Ngày tải lên: 21/01/2014, 14:20

... the hot surface of the pan and heat transfer is mainly by conduction. In deep-fat frying, in which the food is completely covered with oil, heat transfer is by con- vection of the hot oil, and ... constituents, and of changes that these may undergo during handling, preser- vation, processing, storage, distribution and preparation for con- sumption. Hence food scientist. food te...

Ngày tải lên: 24/12/2013, 08:17

... produce methane (and hydrogen) as a metabolic end-product. methanol (methyl alcohol, wood alcohol) The first member of the alcohol series,chemically CH 3 —OH. It is a highly toxic substance and leads ... hazardous to health. lysolecithin lecithin from which the fatty acid at carbon-2 has been removed. lysozyme An enzyme (EC 3.2.1.17) that hydrolyses high molecu- lar weight carbohydrates of...

Ngày tải lên: 21/01/2014, 14:20

... together with hair, which forms in the stomach or intestine and can cause obstruction. Foods with a high content of pectin can form bezoars if swallowed without chewing.The name is derived from the ... composed of collagen and other proteins and crystalline mineral, mainly hydroxyap- atite (calcium phosphate and hydroxide), together with magne- sium phosphate, fluorides and sulphates...

Ngày tải lên: 24/12/2013, 08:17

... Chemically they are composed of carbon, hydro- gen and oxygen in the ratio C n :H 2n :O n .The basic carbohydrates are the monosaccharide sugars, of which glucose, fructose and galactose are nutritionally ... infusion of the dried flower heads and the whole herb can be used to make a herb beer. Campden process The preservation of food by the addition of sodium bisulphite (E-222), whi...

Ngày tải lên: 24/12/2013, 08:17

... canning. The advantages are that the texture is retained by the partial dehydration and there is a saving in bulk and weight. 7-dehydrocholesterol Intermediate in the synthesis of choles- terol, and ... agents. diphenyl Also known as biphenyl (E-230), one of two compounds (the other is orthophenylphenol, OPP, E-231) used for the treat- ment of fruit after harvesting, to prevent the grow...

Ngày tải lên: 24/12/2013, 08:17

... extreme conditions of heat (thermophiles and extreme thermophiles, some of which live in hot springs at 100 °C), cold (psy- chrophiles), high concentrations of salt (halophiles), high pres- sure or extremes ... thick white, richer in ovomucin, and inner layer of thin white surrounding the yolk. The ratio of thick to 165 thin white varies, depending on the individual hen. A higher pro- por...

Ngày tải lên: 24/12/2013, 08:17

... mustard and horseradish). Several of the glucosinolates that are thioesters interfere with the metabolism of iodine by the thyroid gland (see thyroid hor- mones), and hence are goitrogens.There ... Russian or Polish origin, where it is commonly referred to as Jewish fish. 208 The whole fish is served and the filleted portion chopped and stuffed back between the skin and the backbone....

Ngày tải lên: 21/01/2014, 14:20

... of the carbon–carbon double bonds. The Wijs method uses iodine chloride, Hanus iodine bromide, and Rosenmund–Kuhnhenn a pyridine sul- phate/bromine reagent. iodine, protein-bound The thyroid hormones, ... taken for half the radioactive isotope to decay is the half-life (2) of the isotope, and can vary from a fraction of a second, through several days to years (e.g. the half-life of 3 H...

Ngày tải lên: 21/01/2014, 14:20