Oxidative stability
Chemical characterization and oxidative stability of olive oils extracted from olive trees of Southern Brazil
... Regarding phenolic compound content, olive oil from the Coratina cultivar presented higher values than those of the other samples. Possibly the cultivar, fruit maturation index, and storage at ambient or refrigerated ...
10
Oxidative stability of refrigerated fi sh pates containing loquat seed extract
... NISHIOKA, Y. Effects of extract derived from Eriobotrya japonica on liver function improvement in rats. Biological and Pharmaceutical Bulletin, v.25, n.8, p.1053-1057, 2002. Available from: ...
6
Effects of different storage conditions on the oxidative stability of crude and refined palm oil, olein and stearin (Elaeis guineensis)
... The oxidative stability of oils was measured through the induction period and determined using the Rancimat method showed in Tables 1-4. As for the peroxide values, CPD samples stored at 4-8 °C also differ ...
7
Quantification of TBHQ (terc butyl hydroquinone) and oxidative stability evaluation of commercial sunflower oils.
... AND OXIDATIVE STABILITY EVALUATION OF COMMERCIAL SUNFLOWER ...the stability of this oil during its shelf life, especially with the increased use of PET ...involving oxidative stability ...
5
Effects of Moisture and Extrusion Temperatures on the Oxidative Stability of Milling Oat Products with Granularity Below 532 µµm
... The present research had as objective to study the effects of moisture and extrusion temperatures on the oxidative stability of oat fine (< 532 µ m) milling products. The oat caryopsis were ground in a ...
8
EFFECTS OF DIFFERENT ANTIOXIDANTS ON OXIDATIVE STABILITY OF SOYBEAN OIL IN PET BOTTLES EFEITOS DE DIFERENTES ANTIOXIDANTES NA ESTABILIDADE OXIDATIVA DO ÓLEO DE SOJA EM GARRAFAS PET
... Revista do Congresso Sul Brasileiro de Engenharia de Alimentos lipid oxidation reaction due to the higher degree of unsaturation, characterized by high content of linoleic acid (44% to 62%) and α-linolenic acid (4% to ...
8
Dietary Supplementation of Barbatimão (Stryphnodendron Adstringens) and Pacari (Lafoensia Pacari) Extracts on the Oxidative Stability and Quality of Chicken Meat
... meat oxidative stability and quality, seven dietary treatments containing in three different BAR and PAC concentrations (200, 400 and 600ppm) plus a negative control (CONT) were fed to 350 broilers from 1 ...
8
Effect of seed quality on oxidative stability of cold-pressed sunflower oil
... the seeds used for pressing also had an influence of the conjugated dienes and trienes contents in both, fresh and heated oil samples. However, their impact was not statistically significant. Interaction of seed storage ...
10
Dietary Oxidized Poultry Offal Fat: Broiler Performance and Oxidative Stability of Thigh Meat During Chilled Storage1
... age, and carcass characteristics were measured. Skinless and deboned thigh meat was stored chilled during 12 days, and samples were periodically collected to assess their quality and oxidative stability. ...
8
OXIDATIVE STABILITY OF BIODIESEL FROM SOYBEAN OIL FATTY ACID ETHYL ESTERS
... the oxidative stability, as it may be a crucial parameter for injection pump performance (Mittelbach & Gangl, ...the stability of the fuel is a quality parameter established by the ANP – National ...
5
Oxidative stability of soybean oil added to coffee husk extract (Coffea arabica L.) under accelerated storage conditions
... Zhang et al. (2010) evaluated the oxidative stability of sunflower oil added to rosemary extracts. This study showed that the peroxide value increased linearly with storage time, reaching a maximum of 272 ...
6
Oxidative stability of cereal bars made with fruit peels and baru nuts packaged in different types of packaging
... Oxidative stress analysis by TBA performed at 0, 30, 60 , 90, and 120 days in the cereal bars made with fruit peels and baru with LWV, TWV, TV, and LV types of packaging under standard conditions showed no lipid ...
7
Effect of starter culture addition on fatty acid profile, oxidative and sensory stability of traditional fermented sausage (Petrovská klobása)
... the oxidative stability and sensory characteristics of tra- ditional fermented sausage ЈОtrШvsФп ФХШЛпsК, prШНuМОН аТtС tСО КННТtТШЧ ШП МШЦЦОrМТКХ starter culture ...
7
Antioxidant action of Rosemary extract in soybean oil submitted to thermoxidation
... from oxidative stability, total polar compounds and conjugated dienes, in replicate, determined once on each replication, were submitted to the analysis of variance in order to determine the factor ...
4
Evaluation of natural preservatives in combination with acid whey for use in
... worst oxidative stability level (high CD and TBARS values) during storage, the panel of assessors found the over- all quality of this treatment higher when compared to other samples, probably because ...
9
J. Braz. Chem. Soc. vol.26 número2
... and oxidative stability obtained via subcritical n-propane fluid extraction (SubFE-propane), in different temperatures and pressure conditions, as compared to Bligh & Dyer (BD), Soxhlet (SE) and Folch ...
8
Effects of natural antioxidants in processing and stability of italian type salami during storage / Efeitos de antioxidantes naturais no processamento e estabilidade do salame italiano durante o armazenamento
... In Figure 1 the variables are represented as vectors, the longer the vector, the better the explanation of the variability between the variables. The first (PC1) and second (PC2) dimensions explained 64.04% of the total ...
17
The antioxidant potential of carotenoid extract from Phaffia rhodozyma
... Results. It was found that the examined extracts presented a significantly higher ability to scavenge the DPPH • radical in comparison to the ABTS •+ radical. Evaluations of linoleic acid emulsion oxidative ...
18
Ana Beatriz AMARAL1 , Marcondes Viana da SOLVA2 , Suzana Caetano da Silva LANNES1
... of oxidative stress, some herbs and their essential oils can contribute positively to the performance, digestibility, and gut microflora of animals (Cross et ...control oxidative stress in broiler ...
15
Some Qualitative and Rheological Properties of Virgin Olive Oil- Apple Vinegar Salad Dressing Stabilized With Xanthan Gum
... affect oxidative stability of oil-in-water emulsions, including lipid types, oxygen concentrations, antioxidants, interfacial characteristics, droplet specification, interactions with aqueous phase ...
10