Journal ArticleDOI
Natural antioxidants from rosemary and sage
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TLDR
In this article, the authors reported a process for the extraction of Rosemary and sage followed by a vacuum steam distillation of the extract in an edible oil or fat to obtain a bland natural antioxidant.Abstract:
The presence of antioxidants in spices, specifically Rosemary and sage, is well known. However, the extracts of such spices usually have a strong odor and bitter taste and therefore cannot be used in most food products. This paper reports a patented process for the extraction of Rosemary and sage followed by a vacuum steam distillation of the extract in an edible oil or fat to obtain a bland natural antioxidant. Fractionation and characterization of the active antioxidant ingredient in the extract of Rosemary and sage is also reported.read more
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Phenolics and polyphenolics in foods, beverages and spices: Antioxidant activity and health effects – A review
TL;DR: A review of phenolic and polyphenolic compounds can be found in this article, which summarizes both the synthetic and natural phenolic antioxidants, emphasizing their mode of action, health effects, degradation products and toxicology.
Book
Phenolics in food and nutraceuticals
Fereidoon Shahidi,Marian Naczk +1 more
TL;DR: Phenolics in Food and Nutraceuticals as mentioned in this paper is the first single-source compendium of essential information concerning food phenolics, which reports the classification and nomenclature of phenolics and their occurrence in food and nutraceuticals.
Journal ArticleDOI
Sub- and supercritical fluid extraction of functional ingredients from different natural sources: Plants, food-by-products, algae and microalgae: A review
TL;DR: In this article, the authors provide an updated overview on the principal applications of two clean processes, supercritical fluid extraction and subcritical water extraction, used to isolate natural products from different raw materials, such as plants, food by-products, algae and microalgae.
Journal ArticleDOI
Antioxidant Effects of Some Ginger Constituents
Hiroe Kikuzaki,Nobuji Nakatani +1 more
TL;DR: The nonvolatile fraction of the dichloromethane extract of ginger rhizomes exhibited a strong antioxidative activity using linoleic acid as the substrate in ethanol-phosphate buffer solution.
Book
Handbook of Herbs and Spices
TL;DR: Herbs, spices and their active components as natural antimicrobials in foods Effect of natural antioxidants in herbs and spices on shelf life of foods is studied.
References
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Journal Article
Toxicology and biochemistry of butylated hydroxyanisole and butylated hydroxytoluene [Food antioxidants].
TL;DR: Long term chronic ingestion of butylated hydroxyanisole andbutylated hydroxytoluene may be beneficial in sparing vitamin E and in modifying the acute toxicity of a number of mutagenic and carcinogenic chemicals.
Journal ArticleDOI
Toxicology and biochemistry of butylated hydroxyanisole and butylated hydroxytoluene
TL;DR: However, at larger doses (500 mg/kg/day), both butylated hydroxyanisole and butylened hydroxytoluene result in certain pathological, enzyme, and lipid alterations in both rodents and monkeys as mentioned in this paper.
Patent
Spice antioxidant principle and process for the extraction thereof
TL;DR: In this paper, ground spice is associated with HEATED ANIMAL OR VEGETABLE OIL, and the OIL SOLUBLE EXTRACT is HEATED under VACUUMM CONDITIONS and SIMULTANEOUSLY SPARGED with STEAM.
Journal ArticleDOI
Partial fractionation of fatty acid triglycerides on a silicic acid column
M. R. Sahasrabudhe,D. G. Chapman +1 more
TL;DR: A silicic acid column chromatographic method for the fractionation of glyceride types, employing an all-glass apparatus which permits gradient changes in solvent mixtures under pressure is described in this article.
Journal ArticleDOI
The effect of the antioxidants, butylated hydroxy anisole, butylated hydroxy toluene and propyl gallate on growth, liver and serum lipids and serum sodium levels of the rat.
AR Johnson,FR Hewgill +1 more
TL;DR: The effect of the AnTIOXIDANTS, BUTYLATED HYDROXY ANISOLE, butYLATEDHYDROxy TOLUENE and PROPYL GALLATE on GROWTH, LIVER and SERUM LIPIDS and SERum SODIUM LEVELS of the rat is studied.