Top PDF The sources of natural antioxidants
The sources of natural antioxidants
... as the richest polyphenols ...anthocyanins. The latter, contain group of polyphenols are the derivatives of hydroxycinnamic acid, represented mainly by chlorogenic and neochlorogenic ...
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ANTIOXIDANTS FROM NATURAL SOURCE: RAY OF HOPE FOR OXIDATIVE DAMAGE
... to the existence of at least one unpaired ...capture the needed electron to gain stability. Generally free radicals attack the nearest stable molecule, “stealing” its ...When the ...
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María Victoria ALVAREZ 1,2 , María del Rosario MDREIRA 1,2 , Alejandra PDNCE 1,2
... In the present study, the application of potential antioxidant agents combined with refrigerated storage was tested in order to reduce peroxidase activity and preserve sensorial quality from ...
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Epiphytic marine pigmented bacteria: A prospective source of natural antioxidants
... Scavenging of proton radicals is an important attrib- ute of natural ...with the scavenging of the proton radicals (Mathew and Abraham, ...stereo-selectivity of the ...
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J. Braz. Chem. Soc. vol.28 número6
... increase the shelf life of food and oils. The most common extraction method of antioxidants from natural sources is the use of organic solvents, like ...
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ISSN 1516-635X Jul - Sept 2018 v.20 n.3 507-516 http:dx.doi.org10.15901806-9061-2017-0651 Effect of Botanical Extracts on Amino Acid and Fatty Acid Profile of Broiler Meat
... addition of antioxidants can improve broiler performance and immunity by reducing thiobarbituric acid levels in liver and increasing serum and liver vitamin A and E concentrations (Taverez et ...2011). ...
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Lipid oxidation inhibition by natural tocopherols increases the nutritional value of tuna salami
... by the pres- ence of monounsaturated fatty acid ...one of the most abundant MUFA and frequently abundant in this type of ...to the control, DTL-100 showed an increase in oleic ...
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Antimicrobial compounds from natural sources
... one of the main causes of morbidity and mortality ...costs. The relative easy access to the antimicrobials and also the massive employment of these compounds for ...
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The Antioxidant and Tyrosinase-inhibiting Activities of 8-O-4′ N eolignans from Crataegus pinnatifida Seeds
... are the major hawthorn species in China, and Crataegus pinnatifida is the most commercially important due to its large and delicious fruits ...Most of the previous phytochemical investigations ...
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Films and edible coatings containing antioxidants – a review Filmes e coberturas comestíveis contendo antioxidantes – uma revisão
... biopolymers of several sources. Tongnuanchan et al. (2013) studied the antioxidant properties of the film prepared from fi sh skin gelatin incorporated with essential oils from roots ...
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THE EFFECT OF NATURAL ANTIOXIDANTS ON THE OXIDATIVE PROCESSES IN BEEF
... consisted of meat samples produced from lean beef 24 hours postmortem. The meat was ground (3 mm plate), then cured using ...at the speed of 1500 cuts per ...types of ethanol based ...
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Antioxidants of natural plant origins: from sources to food industry applications
... on the direct impact on polar compounds. MAE offers rapid delivery of energy to a total volume of solvent and solid matrix with subsequent efficient and homogenous heating of both ...enables ...
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Vegetals as natural sources of antioxidants.
... AS NATURAL SOURCES OF ...on the health-promoting impact of antioxidants in everyday foods, combined with the assumption that a number of common synthetic ...
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The analysis of solidification process of ferritic-austenitic cast steel
... during the last stage of solidification, proceeding in fact under the non-equilibrium ...conditions. The negative influence of the effects of the peritectic ...
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Evaluating the influence of selected parameters on sensitivity of a numerical model of solidification
... in the range of variability of each parameter there are 4 points ...(p=4). The number of simulation needed to be conducted depends on the number of the studied ...
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Contribution To The Study Of Reproduction Parameters Of The European Conger Eel Conger Conger Linnaeus 1758 From The Western Algerian Coasts Oran Bay Algeria
... peak, the first in early winter, in January 2012, (1.15 % ± 0.66 %) and the second in the late winter, in March 2011, ...reached the lowest value in autumn. However, the higher values ...
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A comparative study of the in vitro antimicrobial and synergistic effect of essential oils from Laurus nobilis L. and Prunus armeniaca L. from Morocco with antimicrobial drugs: new approach for health promoting products
... [44] the disc-diffusion method was used to evaluate antimicrobial ...suspension of yeasts (10 5 CFU/mL) and bacteria (10 8 CFU/mL), ...µL of each EO and placed on the surface of ...
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Growth performance, intestinal morphology, and meat quality in relation to alpha-lipoic acid associated with vitamin C and E in broiler chickens under tropical conditions
... in the present study showed that the supplementation of antioxidants increased villus height but decreased crypt depth in broilers reared under chronic heat ...stress. The birds ...
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ANTIOXIDANT EFFECT OF MAJORANA HORTENSIS LEAVES
... in the biological systems in the form of reactive oxygen species which are harmful and these are removed by the antioxidant system in the ...body. Antioxidants protect us from ...
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Field Cancerisation of the Upper Aerodigestive Tract: Screening for Second Primary Cancers of the Oesophagus in Cancer Survivors
... are the main causes of squamous cell cancers of the upper aerodigestive ...cancers of the oesophagus, head and neck region, and lungs (‘ield ...risk of developing second ...
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