Corpus ID: 14512055

Comparative Evaluation of Three Essential Oils as Functional Antioxidants and Natural Flavoring Agents in Ice Cream

@inproceedings{Ramadan2013ComparativeEO,
  title={Comparative Evaluation of Three Essential Oils as Functional Antioxidants and Natural Flavoring Agents in Ice Cream},
  author={K. Ramadan and I. Ashoush},
  year={2013}
}
Three essential oils, namely, thyme (Thymus vulgaris), basil (Ocimum basilicum) and marjoram (Majorana hortensis) were characterized by means of GC-MS and their antioxidant activity by different assays. Basil essential oil was higher in1, 1-diphenyl-2-picrylhydrazyl radical (DPPH) scavenging activity than other two oils. Reducing power determined by ferricyanide method was found to be concentration-dependent for the tested essential oils; the basil essential oil was also found to have… Expand
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References

SHOWING 1-10 OF 29 REFERENCES
Antioxidants in lipid foods and their impact on food quality
Abstract This paper reviews the antioxidant properties of tocopherols and ascorbic acid in edible oils, and the impact of interfacial phenomena on their activities in emulsions and the effects ofExpand
Antioxidant Capacity of Macaronesian Traditional Medicinal Plants
TLDR
A good illustration of different phytomolecules (flavonoids, organic acids and selenocompounds), presents in leaves of the five traditional medicinal plants endemic to Macaronesia, all exhibiting antioxidant properties. Expand
Antioxidant activity index (AAI) by the 2,2-diphenyl-1-picrylhydrazyl method
Abstract The aim of this work was to propose a new antioxidant activity index (AAI) using the DPPH method. Antioxidant activity was expressed as the antioxidant activity index (AAI) calculated asExpand
Effects of Fat Content on the Sensory Properties, Melting, Color, and Hardness of Ice Cream
Ice creams were prepared that varied only in the percentage of milk fat (0.1, 3, 7, or 10%) and the corresponding total solids. All mixes were formulated to have similar freezing points andExpand
Benefits and liabilities of vitamin A and carotenoids.
  • J. Olson
  • Chemistry, Medicine
  • The Journal of nutrition
  • 1996
TLDR
Vitamin A and carotenoids are often cited as members of a family of antioxidant vitamins that can show protective effects against oxidative stress and some chronic diseases, although in nature vitamin A seems to be protected from oxidation by other physiological antioxidants rather than serving a protective role itself. Expand
Antioxidant Determinations by the Use of a Stable Free Radical
METHODS for measuring antioxidants and appraising antioxidant activity appear to be of two general types. If the chemical nature of the antioxidant is known, one may strive for a test specific forExpand
Characterisation of ice cream containing flaxseed oil
Five batches of a 12% (w/w) fat ice cream formulation were prepared using different amounts of flaxseed oil (0%, 3%, 6%, 9% and 12% w/w) to replace milkfat. Meltdown rates, texture of ice cream,Expand
Studies on products of browning reaction--antioxidative activities of products of browning reaction prepared from glucosamine
グルコサミン塩酸塩を遊離形にし, 37℃インキュベーターで0日から30日間放置褐変した褐変グルコサミン (BGA) の抗酸化性, 還元力, 褐変度, アミノ糖の残存量, pH, 水分量, 全窒素量を, 放置0日から5日間は毎日, 以後5日間の間隔で30日間測定した。一方, 0, 15, 30日間放置褐変したBGAをセファデックスG-15で分画し, 抗酸化性, 還元力, 褐変度,Expand
Rheology of ice cream use of a stable free radical
  • Nature
  • 2012
Antioxidant development in citrus fruit
  • Hort . Res .
  • 2010
...
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2
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