antioxidants and the autoxidation of fats* of vietnam
Antioxidants and the Autoxidation of Fats. VI. Inhibitols1
Effect of certain tocopherols and other antioxidants on the utilization of β-carotene for vitamin A storage. Archives of Biochemistry and Biophysics 1952 , 36 (1) , 120-126.
Send InquiryANTIOXIDANTS AND THE AUTOXIDATION OF FATS*
ANTIOXIDANTS AND THE AUTOXIDATION OF FATS* BY H. A. MATTILL (From the Biochemical Laboratory, State University of Iowa, Iowa City) (Received for publication, October 21, 1930) The control of autoxidation reactions by means of antioxidants and prooxidants (promoters) is increasingly useful in the industries.
Send InquiryAntioxidants and the autoxidation of fats
Experiments with antioxidants indicate that phenolic inhibitors and inhibitols cause no change subsequent to the end of the induction period, that they exert their effect solely by inhibiting the formation of the initial active moloxide, and that they are entirely destroyed before the start of rapid oxidation which characterizes the end of the induction period.
Send InquiryAntioxidants and the Autoxidation of Fats. VII
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Send InquiryAutoxidation of carotene and vitamin A. Influence of fat
The autoxidation of carotene and vitamin A palmitate in paraffin solution has been studied, attention being directed to the influence of initial substrate concentration and to the effect of unsaturated fat, antioxidants, and synergists.
Send InquiryThe oxidation process in fats and oils - BTSA
Oxidation of fats The main oxidation form of lipids occurs through a free radical chain propagation reaction, in which peroxides and hydroperoxides are formed from fatty acids and oxygen, which is known as the auto-oxidation process.
Send InquiryAutoxidation of Fats and Oils - USDA
AUTOXIDATION OF FATS AND 545 OILS unique antioxidant, called sesamol. Crude cottonseed oil contains a differ- ent antioxidant, gossypol. BESIDES NATURAL antioxidants, fats and oils generally contain phosphatidcs, complex substances that sometimes act as an antioxidant and sometimes also enhance the activity of other anti- oxidants present.
Send InquiryAutoxidation of carotene and vitamin A. Influence of fat
ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS 89, 66-73 (1960) Autoxidation of Carotene and Vitamin A. Influence of Fat and Antioxidants P. BUDOWSKIAND A. BONDI From the Agricultural Research Station1 and Faculty of Agriculture, Hebrew University, Behovot, Israel Received December 11, 1959 The autoxidation of carotene and vitamin A palmitate in paraffin solution has been studied, attention being ...
Send InquiryOn the kinetics of the autoxidation of fats: influence
The influence of minor amounts of pro‐ and anti‐oxidants on the kinetics of the autoxidation of fat has been evaluated. The reaction rates of oxygen with the substrates were found to follow the same basic equation, hitherto established for pure substrates. There is evidence that the surface of the reaction vessel also acts as a reaction ...
Send InquiryAutoxidation
Autoxidation in food. It is well known that fats become rancid, even when kept at low temperatures. This is especially true for polyunsaturated fats. The complex mixture of compounds found in wine, including polyphenols, polysaccharides, and proteins, can undergo autoxidation during the aging process.
Send InquiryAntioxidants and the autoxidation of fats
Experiments with antioxidants indicate that phenolic inhibitors and inhibitols cause no change subsequent to the end of the induction period, that they exert their effect solely by inhibiting the formation of the initial active moloxide, and that they are entirely destroyed before the start of rapid
Send InquiryAntioxidants and the autoxidation of fats IV. Lecithin
Lecithin as an antioxidant. Authors.These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Send InquiryOn the Kinetics of the Autoxidation of Fats: Influence of Pro-Oxidants
Autoxidation of oils requires radical forms of acylglycerols, whereas photosensitized oxidation doesAutoxidation of oil is accelerated by the presence of free fatty acids, mono- and diacylglycerolsAntioxidants and synergists extend the induction period not only by scavenging free radicals but also
Send InquiryAutoxidation of carotene and vitamin A. Influence of fat and
Substances. Antioxidants. Fats. Vitamin A. Carotenoids.
Send InquiryAutoxidation
Autoxidation of fats and oils. 545. unique antioxidant, called sesamol. Crude cottonseed oil contains a differ-ent antioxidant, gossypol. BESIDES NATURAL antioxidants, fats and oils generally contain phosphatidcs, complex substances that sometimes act as an antioxidant and
Send InquiryAntioxidant
Antioxidants are compounds that inhibit oxidation. Oxidation is a chemical reaction that can produce free radicals, thereby leading to chain reactions that may damage the cells of organisms. Antioxidants such as thiols or ascorbic acid (vitamin C) terminate these chain reactions.
Send InquiryRancidification
Rancidity generally is the complete or incomplete oxidation or hydrolysis of fats and oils when exposed to air, light, or moisture or by bacterial action, resulting in unpleasant taste and odor. Specifically, it is the hydrolysis or autoxidation of fats into short-chain aldehydes and ketones
Send InquiryAutoxidation | chemical reaction | Britannica
Other articles where Autoxidation is discussed: ether: Autoxidation: Autoxidation is the spontaneous oxidation of a compound in air. In the presence of oxygen, ethers slowly autoxidize to form hydroperoxides and dialkyl peroxides. If concentrated or heated, these peroxides may explode.
Send InquiryAntioxidants Explained in Simple Terms
Antioxidants in foods. Antioxidants are essential for the survival of all living things. Your body generates its own antioxidants, such as the cellular antioxidant glutathione. Plants and animals, as well as all other forms of life, have their own defenses against free radicals and oxidative damage.
Send InquiryImpacts of Oxidative Stress and Antioxidants on Semen Functions
Nonenzymatic Antioxidants Nonenzymatic antioxidants are also known as synthetic antioxidants or dietary supplements.The improvement of cryopreservation technique requires in depth knowledge of the gamete physiology and the biochemical processes occurring during semen collection, processing
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