Results 1 to 10 of about 2,586,440 (260)

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

Evolution of oxidation in soybean oil and its biodiesel under the conditions of the oxidation stability test

open access: yesGrasas y Aceites, 2013
The objective of this study was to know the evolution of the oxidation of soybean oil and biodiesel under the conditions of the oxidation stability test (110 °C) using the Rancimat apparatus.
G. G. Pereira   +3 more
doaj   +1 more source

Effect of Curcumin Natural Antioxidant on Oxidative Stability of Commercial Biodiesels from Different Raw Materials

open access: yesOrbital: The Electronic Journal of Chemistry, 2019
Biodiesel emerges as an alternative biofuel for fossil ones because it is less polluting and can be produced from renewable sources. However, biofuels are generally more susceptible to auto-oxidation than fossil ones. Some fundamental characteristics in
Mikaelly Nayara Santos   +5 more
doaj   +3 more sources

Nutritional Changes in Commercial Oil Blend During Repetitive Deep Fat Frying of French Fries with Sensory Characteristic of Fried Food

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2020
In present study, the effect of repetitive deep frying cycles (6 batches) of French fries was evaluated for nutritional changes of commercial oil blend (Canola, Sunflower, Cottonseed and Soybean) along with sensory characteristics of fried food.
Samina Sohu   +4 more
doaj   +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

Property Prediction of Dry Common Carp (Cyprinus Carpio) During Storage by Kinetic Model

open access: yesActa Universitatis Cibiniensis. Series E: Food Technology, 2014
Common carp (Cyprinus carpio) is an important food resource in European and Asian countries. Nowadays, common carp after drying process is appreciated by the transportation agency and food industry because of its low transportation cost.
Qian Lu, Giurgiulescu Liviu
doaj   +1 more source

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

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

Shelf-life Prediction of Black Sesame Compound Honey Pill and the Effect of Packaging Method on its Storage Quality

open access: yesLiang you shipin ke-ji, 2022
Taking the black sesame compound honey pill as the research object, the acid value and peroxide value are used as evaluation indicators to investigate the influence of different storage temperatures on its quality; on this basis, the shelf life of the ...
YOU Jing   +4 more
doaj   +1 more source

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