Results 11 to 20 of about 514,436 (253)

Changes in Volatile Compound Profiles in Cold-Pressed Oils Obtained from Various Seeds during Accelerated Storage

open access: yesMolecules, 2021
Cold-pressed oils are highly valuable sources of unsaturated fatty acids which are prone to oxidation processes, resulting in the formation of lipid oxidation products, which may deteriorate the sensory quality of the produced oil.
Anna Gaca   +4 more
doaj   +2 more sources

Response of Sitophilus granarius L. to fumigant toxicity of some plant volatile oils

open access: yesJournal of Radiation Research and Applied Sciences, 2016
One-week-old adults of Sitophilus granarius (L.) reared on wheat were subjected to pure plant volatile oils of Thuja, Eucalyptus and Peppermint. Volatile oil of Thuja was extracted from unripe fruits of Thuja orientalis plant by water distillation.
Ali F. Hamza   +4 more
doaj   +2 more sources

Preliminary Tests Regarding Fumigant Effect of Volatile Oils Obtained from Medicinal Plants [PDF]

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Animal Science and Biotechnologies, 2019
The objective of this work was testing 4 volatile oils obtained from new varieties of medicinal plants (yellow basil; red basil; marigold; hyssop), over Beauveria brongniartii (BbgMm1a/09) entomopathogenic fungi and Sitophilus granarius, deposit insect ...
Cătălina STAN (TUDORA)   +4 more
doaj   +2 more sources

Towards a Zero-Waste Biorefinery Using Edible Oils as Solvents for the Green Extraction of Volatile and Non-Volatile Bioactive Compounds from Rosemary

open access: yesAntioxidants, 2019
The zero-waste biorefinery concept inspired a green oleo-extraction of both natural volatile (e.g., borneol, camphor, o-cymene, eucalyptol, limonene, α-pinene, and terpinen-4-ol) and non-volatile (e.g., carnosol, carnosic, and rosmarinic acid ...
Ying Li   +6 more
doaj   +2 more sources

Comparative Study of Volatile Compounds and Sensory Characteristics of Dalmatian Monovarietal Virgin Olive Oils

open access: yesPlants, 2021
Volatile compounds are chemical species responsible for the distinctive aroma of virgin olive oil. Monovarietal olive oils have a peculiar composition of volatiles, some of which are varietal descriptors.
Mirella Žanetić   +3 more
doaj   +1 more source

EFFECT OF ADDITION OF VOLATILE OILS FROM CLOVE, GINGER AND PEPPERMINT ON PROLONGING THE SHELF LIFE OF MINCED MEAT DURING COLD STORAGE [PDF]

open access: yesمجلة بحوث التربية النوعية, 2012
This research was carried out to study the effect of addition volatile oils from natural herbs namely ginger, clove and peppermint on  prolonging the shelf life of cold minced meat .
عفاف هانم محمود رمضان   +1 more
doaj   +1 more source

Food Products with High Antioxidant and Antimicrobial Activities and Their Sensory Appreciation

open access: yesApplied Sciences, 2022
(1) Background: The demand for healthy and nutritious food is growing worldwide. Fermented dairy products are highly valued by consumers for their health benefits.
Mihaela Adriana Tița   +5 more
doaj   +1 more source

Bioacaricidal effects of three volatile oils on cattle ticks [PDF]

open access: yes, 2022
Use of synthetic chemicals in addressing livestock attacks by ticks has negative effects on animals, handlers and the environment. These problems necessitate search for potent alternatives in bioacaricides particularly volatile oils.
Imade, Rose   +11 more
core   +1 more source

EFFECT OF VOLATILE OILS ON CONCOMITANT INFECTION OF ORNITHOBACTERIUM RHINOTRACHEAL “ORT” AND VELOGENIC VISCEROTROPIC NEWCASTLE DISEASE “VVND” IN CHICKENS. [PDF]

open access: yesVeterinary Medical Journal - Giza, 2002
Typical respiratory and nervous clinical signs have been recorded after concomitant ORT and VVND infection together with classical postmortem lesions. These clinical signs and postmortem lesions varied in severity in different experiment- ed groups with ...
M AWAAD, A EL-GOHARY, H SULTAN
doaj   +1 more source

Eucalyptus oleosa Essential Oils: Chemical Composition and Antimicrobial and Antioxidant Activities of the Oils from Different Plant Parts (Stems, Leaves, Flowers and Fruits) [PDF]

open access: yes, 2011
Essential oils obtained by hydrodistillation from the different parts (stems, adult leaves, immature flowers and fruits) of Eucalyptus oleosa were screened for their antioxidant and antimicrobial properties and their chemical composition. According to GC-
Abderrabba, Manef   +15 more
core   +1 more source

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