In recent years, consumer trends have been changing toward fresh food products such as fruit juice, vinegar, etc. that are a good source of bioactive components, high nutritional characteristics, and beneficial microorganisms. Blackthorn ( L.
View Article and Find Full Text PDFGrape juice is a widely consumed fruit due to its bioactive compounds, minerals, and aroma components. Our objective was to investigate ultrasound treatment of black grape juice affects its bioactive components due to using response surface methodology (RSM) and artificial neural network (ANN) optimization. At the same time, mineral components, sugar components, organic acids, and volatile aroma profiles were compared in black grape juice treated with thermal and ultrasound pasteurization.
View Article and Find Full Text PDFPestil is a special and a traditional food produced with wheat flour or a starch, water and molasses. In this study, a new pestil formulation was developed using different concentrations of rice flour (0-12%). One factor design (Response surface methodology) approach was used to determine the some physicochemical, rheological, bioactive, color and sensory properties of newly formulated pestil products.
View Article and Find Full Text PDFGilaburu ( L.) is an important fruit that has been studied in recent years due to its phytochemicals and health benefits. In this study, traditionally produced vinegar made from gilaburu fruit (C-GV) was evaluated.
View Article and Find Full Text PDFAppl Biochem Biotechnol
January 2011
Cotton stalk, a lignocellulosic waste material, is composed of xylose that can be used as a raw material for production of xylitol, a high-value product. There is a growing interest in the use of lignocellulosic wastes for conversion into various chemicals because of their low cost and the fact that they are renewable and abundant. The objective of the study was to determine the effects of H(2)SO(4) concentration, temperature, and reaction time on the production of sugars (xylose, glucose, and arabinose) and on the reaction by-products (furfural and acetic acid).
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