Valorizing agri-food industrial waste is essential for a circular economy, yielding high-value products, reduction, technological solutions, employment opportunities, and enhanced food security. This work shows the valorization of seeds generated as residues from industries guava pera (Psidium guajava) Tommy Atkins mango (Mangifera indica L.), through extraction with supercritical carbon dioxid...

The oil of debittered and dehulled grains from two Andean lupins (Lupinus mutabilis) Peru, Andenes Común,was extracted by expeller press. extraction yield the proximal composition both varieties were assessed. cake, as well defatted flour variety with highest yield, werecharacterised for physico-chemical properties, total polyphenol content antioxidant capacity. shelf-life at 25 °C was extrapol...

R-, !-, γ-, and δ-Tocopherols can be oxidized in dry CH2Cl2 or CH3CN by one electron to form cation radicals that deprotonate to form the neutral phenoxyl radicals, which are then immediately further oxidized by one electron to the phenoxonium cations (an ECE electrochemical mechanism, where E signifies an electron transfer and C represents a chemical step, with the electrochemical mechanism ha...

Soybean meal (SBM) is a premier source of protein for feeding food-producing animals. However, its nutritional value can be compromised by oxidation. In this study, total 54 sources solvent extracted SBM (SSBM) and eight mechanically (MSBM), collected from different commercial producers geographic locations in the United States during years 2020 2021, were examined chemometric analysis to deter...

This article reports about the presence of some of the components of minor fraction of virgin olive oils, polyphenols and tocopherols, in several of the VOO varieties from Extremadura. The relationship between both classes of compounds and the oxidative stability of the oils is also examined. The levels of total phenols, α, β, and γ tocopherols showed significant differences (p<0.05) among the ...

BACKGROUND We previously showed that thermal injury depletes plasma vitamin E in pediatric burn patients; however, plasma changes may reflect immediate alterations in vitamin E nutriture. Adipose tissue α-tocopherol concentrations are generally accepted to reflect long-term vitamin E status. OBJECTIVE To test the hypothesis that thermal injury depletes body stores of vitamin E, α-tocopherol c...