搜索结果: 1-14 共查到“食品科学技术 skin”相关记录14条 . 查询时间(0.111 秒)
Comparison between thermal hydrolysis and enzymatic proteolysis processes for the preparation of tilapia skin collagen hydrolysates
fish skin gelatin hydrolysate antioxidant activity autoclaving proteases
2014/2/24
The tilapia (Oreochromis niloticus) skin hydrolysate was produced by thermal or enzymatic hydrolysis processes. Several product characteristics were studied such as the average molecular weight, 2,2-d...
Extraction, purification, and characterisation of the flavonoids from Opuntia milpa alta skin
Opuntia milpa alta skin flavonoids extraction LC-MS isorhamnetin 3-O-(2, 6-dirhamnosyl)glucoside isorhamnetin 3-O-D-rutinoside
2014/2/27
The flavonoids contained in Opuntia milpa alta skin were extracted, purified, and identified. Based on single factor experimental results, the extraction parameters were optimised by using orthogonal ...
Studies on Quality of Fatty Acids and Properties of Skin and Digestive Fat Content Oils from Some Iranian Fishes
Extraction fishes oils iodine Iran peroxide
2010/9/29
Fatty acids with several double bonds omega -3 and omega- 6 in fish oil decrease heart disease risk.In this research, Iodine, peroxide and acidic indexes of oils obtained from some fishes species of P...
Enin Isolated from Skin of Red Grape（Vitris vinifera）Induces Apoptosis in Human Lymphoid Leukemia Molt 4B Cells
enin growth inhibition apoptosis
2009/6/18
We have investigated the effect of extract prepared from skin of red grape (Vitris vinifera) on the growth of human lymphoid leukemia Molt 4B cells. It was found that the extract obtained by extractio...
A Fermented Grain Food Product Extract Ameliorates Tumor Promoter-Induced Skin Oxidative Stress
antioxidant phorbol ester oxidative stress mouse skin
2009/6/10
We demonstrated that a dietary supplement, Antioxidant Biofactor (AOB®), a fermented grain food, inhibits phorbol ester (TPA)-induced inflammatory responses. Pretreatment of mouse skin with ethyl ...
Suppressive Effect of Defatted Kiwi Fruit Seed Extract on Acute Inflammation and Skin Pigmentation
kiwi fruit inflammation quercitrin
2009/5/20
While kiwi fruit seeds are ingested with sarcocarps, biological activities associated with these seeds have not been examined. We evaluated the effects of the extract of defatted kiwi fruit seeds (KSE...
Anoxia Treatment for Delaying Skin Browning,Inhibiting Disease Development and Maintaining the Quality of Litchi Fruit
anoxia Litchi chinensis quality storage treatment
2009/3/18
Litchi fruit has a very short shelf life after harvest, so marketers and consumers alike desire longer periods of storage, transportation and distribution. To extend shelf life, anoxia treatments were...
Effects of Pure Oxygen on the Rate of Skin Browning and Energy Status in Longan Fruit
browning polyphenol oxidase pure oxygen respiration
2009/3/16
Postharvest pericarp browning is one of the main problems resulting in reduced shelf life of longan fruit. Experiments were conducted to examine the changes in concentrations of adenosine triphosphate...
Desalting Fish Skin Protein Hydrolysates Using Macroporous Adsorption Resin
Enzymatic hydrolysis fish skin protein hydrolysate desalting macroporous adsorption resin bitterness
2008/11/1
Macroporous Adsorption Resin (MAR) DA 201-C was used to desalt different Fish Skin Protein Hydrolysates (FSPHs). The FSPHs were obtained by hydrolysis of fish skin using Alcalase in a batch reactor a ...
Effect of Skin Removal from Spherical Fruits and Vegetables
Cooling food produces thermal diffusivity with skin without skin
2008/11/1
Apple, orange and potato samples were exposed to chilled air blast, first with their natural skin and then after removal of the skin and transient temperature-time variations were recorded at the cent...
Multi-experimental characterisation of grape skin extracts
grape skin ethanol extracts PFE EPR DPPH ABTS
2014/3/3
Grape skins contain a plenty of different flavonoids, most of them revealing significant antioxidant properties. In this contribution, a complex study is presented of grape skin ethanol extracts, prep...
Determination of anthocyanins in red grape skin by pressurised fluid extraction and HPLC
flavonoids grapes PFE HPLC analysis
2014/3/3
Grape anthocyanins not only play an important role in the colour quality of red wines but they also have many beneficial effects on human health, e.g., reduction of coronary heart disease incidence, o...
Antioxidant activity of peanut skin extracts from conventional and high-oleic peanuts
antioxidant activity free radical scavenging Labiatae plant extracts natural antioxidants peanut skins Schaal Oven Test synthetic antioxidants
2014/3/3
Peanut skins were isolated from deshelled and dried conventional and high-oleic peanuts. In order to obtain simpler mixtures of phenolics with other components of the respective extract, the samples w...
Inhibitory Effect of Persimmon Extract on Skin Tumor Promotion
ornithine decarboxylase (ODC) [3H]TPA binding active oxygens
2010/11/22
Persimmon (Diospyros) contains polyphenol compounds (proanthocyanidin polymers). The content of polyphenol compounds in persimmon extract was estimated to be 27% by the acidified vanillin method. The ...