Results 11 to 20 of about 2,612,325 (310)

BIOCHEMICAL COMPOSITION OF MILLET GRAIN AND ITS CHANGES DURING STORAGE

open access: yesHarčova Nauka ì Tehnologìâ, 2022
The total fat content, the fatty acid composition of oil (11 fatty acids), and the total carotenoid content in grain of 8 millet varieties harvested in 2020–2021 have been investigated. The mean value of the total fat content in millet grain was 4.4±0.12%
О. Gorlachova   +5 more
doaj   +1 more source

Hippuric acid in urine: reference values [PDF]

open access: yesRevista de Saúde Pública, 2002
OBJECTIVE: To establish reference values for hippuric acid (HA) excreted in the urine, and to evaluate the impact of age, gender, alcohol, and tobacco, on these levels in a population nonexposed to toluene. METHODS: Reference values for hippuric acid in urine were determined in 115 toluene nonexposed healthy volunteers, from Alfenas city, Southeastern ...
Siqueira, Maria Elisa PB   +1 more
openaire   +7 more sources

Phenotypic variation and relationships between fatty acid concentrations and feed value of perennial ryegrass genotypes from a breeding population [PDF]

open access: yes, 2020
Fatty acid (FA) concentration and composition of forage has recently gained interest due to potential opportunities for improving FA profile of ruminant products (meat and milk).
Sarah A. Morgan   +14 more
core   +1 more source

Fat transforms ascorbic acid from inhibiting to promoting acid-catalysed N-nitrosation [PDF]

open access: yes, 2007
<b>Background</b>: The major potential site of acid nitrosation is the proximal stomach, an anatomical site prone to a rising incidence of metaplasia and adenocarcinoma.
Paterson, S.   +7 more
core   +1 more source

Effect of Deep Frying on Fatty Acid Composition and Polymer Content in Sunflower and Soybean Oils [PDF]

open access: yesJournal of Agricultural Chemistry and Biotechnology, 2021
The purpose of this investigation was to study the influence of deep fryingfor Farm Frits Potato fingers at 180 ºC on oxidation and thermal degradation in sunflower and soybean oils.
H. El-khamissi, M. S. Ghaly
doaj   +1 more source

Freezing, roasting and salt dipping impacts on peroxide value, free fatty acid and fatty acid concentrations of nut kernels [PDF]

open access: yes, 2019
Tree nuts are rich in unsaturated fatty acids and nuts have human health benefits. It is important that postharvest processing does not negatively impact nut fatty acid composition and nut oil quality. Canarium indicum (Burseraceae) is an indigenous tree
Hannet, D   +9 more
core   +1 more source

Evaluation of Potentiometric Methods for Acid Number Determination in Commercial Biodiesel Samples and Proposal of Alternative Method

open access: yesOrbital: The Electronic Journal of Chemistry, 2018
The acid number (AN) is an important parameter that informs the quantity of free fatty acids (FFA) and acids originating from degradation reactions of biodiesel during production process and its storage.
Ellen Paula da Silva Santos   +4 more
doaj   +3 more sources

Quality Changes of Grass Carp Visceral Fish Oil under Different Storage Temperatures

open access: yesShipin gongye ke-ji, 2023
In order to explore the quality changes of grass carp visceral fish oil under different storage temperatures, the grass carp visceral fish oil was extracted by enzymatic method. The visceral fish oil of grass carp was stored at cold storage (4 ℃), normal
Zhengyun WANG   +5 more
doaj   +1 more source

Ascorbic acid content, fatty acid composition and nutritional value of the neglected vegetable Alexanders (Smyrnium olusatrum L., Apiaceae) [PDF]

open access: yes, 2014
Smyrnium olusatrum, known as Alexanders, is a horticultural crop widely cultivated and eaten by the Romans, then marginalised as a consequence of direct competition with celery (Apium graveolens).
Dennis Fiorini   +12 more
core   +1 more source

Study on Quick Test Model for the Quality of Frying Oil from Western-style Fast Food Restaurants by Near Infrared Spectroscopy

open access: yesShipin gongye ke-ji, 2022
In order to quickly detect the quality of frying oil from western-style fast food restaurants, calibration models of acid value and total polar compounds were established using near infrared spectroscopy (NIRS) combined with partial least squares (PLS ...
Mingming HU   +5 more
doaj   +1 more source

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