搜索结果: 1-12 共查到“食品科学技术 a-tocopherol”相关记录12条 . 查询时间(0.291 秒)
Ability of phenolic acids to protect naturally present alfa-tocopherol during the heating of plant oils
vitamin E lipid oxidantion antioxidants frying
2014/2/25
The ability of phenolic acids (ferulic, gallic, protocatechuic, and sinapic; 600 mg/kg) to protect naturally present a-tocopherol was tested during the heating of sunflower oil on a hot plate set at 1...
Determination of fatty acid and tocopherol compositions and the oxidative stability of walnut (Juglans regia L.) cultivars grown in Serbia
walnut oil solvent extraction cold pressing fatty acid composition tocopherol content oxidative stability
2014/2/26
Five cultivars (Sampion, Jupiter, Sejnovo, Elit, and Geisenheim 139) of walnuts (Juglans regia L.) were collected during the 2008 harvest, from Cacak, Central Serbia. Two techniques of oil extraction ...
Fatty acids, tocopherol, and sterol contents of some Nigella species seed oil
black cumin seed oil Nigella spp. fatty acids tocopherol sterols
2014/2/25
The lipid compositions of the seed oils of some Nigella species were investigated. The total oil content of the seeds ranged from 28.0 to 36.4%. GC-MS fatty acid compositional analysis of the Nigella ...
The effects of butylated hydroxyanisole, ascorbic acid, and α-tocopherol on some quality characteristics of mechanically deboned chicken patty during freeze storage
mechanically deboned chicken meat patty antioxidant metmyoglobin haem iron tocopherol ascorbic acid
2014/2/27
In this study, the effects were evaluated of butylated hydroxyanisole (BHA), ascorbic acid (AA) and α-tocopherol (TO) on the stability of raw mechanically deboned chicken patties stored at –20°C for 6...
Ability of phenolic acids to protect α-tocopherol
phenolic acids frying α-tocopherol polymerised triacylglycerols
2014/2/27
The ability of phenolic acids (gallic, gentisic, protocatechuic, syringic, vanillic, ferulic, caffeic, and sinapic; 600 mg/kg) to protect α-tocopherol was tested during the heating of sunflower oil on...
The synergistic effect of daidzein and α-tocopherol or ascorbic acid on microsome and LDL oxidation
antioxidant effects synergism daidzein ascorbic acid α-tocopherol LDL microsome
2014/2/27
Isoflavone daidzein brings potential health benefits. Its antioxidant properties are considered to be responsible in part for its protective effects. We investigated the antioxidant effects of daidzei...
Dietary Effect of α-Tocopherol and Tocotrienols on Lipid Metabolism and Immune Function of Aged Sprague-Dawley Rats
tocotrienol tocopherol lipid metabolism
2009/6/17
Eight-month-old male Sprague Dawley rats were fed diets containing α-tocopherol (Toc) or tocotrienol (T3) mixture (composed of 20.5% α-Toc, 21.4% α-T3, 36.5% γ-T3 and other analogs) at the 0.1 or 0.5%...
Enzymatic Modification for Ascorbic Acid and Alpha-Tocopherol to Enhance their Stability in Food and Nutritional Application
Enzymatic Modification Ascorbic Acid Alpha-Tocopherol Nutritional Application
2009/1/14
Antioxidants protect cells against the effects of harmful free radicals and play an important role in preventing many human diseases (e.g. cancer, atherosclerosis, neurodegeneration, inflammatory diso...
a-Tocopherol Concentrations in Milk and Plasma During Clinical Escherichia coli Mastitis
a-tocopherol mastitis Escherichia coli
2008/7/2
Eighteen cows were challenged by intramammary infusion with Escherichia coli 727 to determine the effects of acute clinical mastitis on -tocopherol concentrations in plasma and milk. Cows were fed die...
Formation of δ-Tocopherol-cyclodextrin Complexes by the Action of Cyclodextrin Glucanotransferase
cyclodextrins δ-tocopherol complex cyclodextrin glucanotransferase fast atom bombardment mass spectrometry
2008/4/20
Formation of δ-tocopherol (δ-Toc) and cyclodextrin (CDs) complexes were studied by two kinds of methods. The first was a method (the CD wrap method) newly developed by the author, in which the mixture...
Effects of Frozen and Other Storage Conditions on -Tocopherol Content of Cow Milk
tocopherol milk freezing storage
2008/3/18
The effect of temperature and length of storage on the stability of -tocopherol in UHT milk was studied by HPLC. The effect of water activity conditions during storage of milk powder on the stability ...
Enhancement of Antioxidative Activity of α-Tocopherol and Sodium Ascorbate Using Tetrapeptide Prepared from Bovine Serum Albumin Hydrolysates
tocopherol ascorbic acid synergism antioxidant
2010/11/22
The tetrapeptide originating from a peptide synergist consisting of 21 amino acid residues (peptide C-1) was found to increase the antioxidative activity of α-tocopherol (Toc) and sodium ascorbate (As...