The purpose of this study was to determine the stability quality and shelf life dried shredded African catfish (Clarias gariepinus). method used in quantitative research using an experimental a completely randomized design with three different drying treatments. Gariepinus) color varying methods drying, giving panelist scores ranging from 2.36 4.4; organoleptic value floss ranged 2.88 4.16; pan...

This work proposes the elaboration of a product based on maceration Sherry Vinegar together with pineapple in order to extract certain volatile compounds that can be found pineapples, giving final new organoleptic properties and increased polyphenolic content. Maceration trials were carried out application microwaves ultrasound, which reduced time from traditional three-day solid-liquid just fe...

Understanding consumer perception of the organoleptic qualities of a food product in terms of rheological properties is a major challenge for food scientists, and has been studied for a long time. As early as 1962 Szczesniak and Farkas (1962) reported a relationship between the mouthfeel of thickened solutions and their rheological behaviour. In this work, thickeners were categorised based on p...

A k-hypertournament is a complete k-hypergraph with each k-edge endowed with an orientation, that is, a linear arrangement of the vertices contained in the edge. In a k-hypertournament, the score si (losing score ri) of a vertex vi is the number of arcs containing vi in which vi is not the last element (in which vi is the last element). The total score of vi is defined as ti = si − ri. In this ...

This study was to investigate the effects of wheat flour substitution with legume flour (mung bean and chick pea) in cookies in terms of the physicochemical and organoleptic properties. Three formulations of cookies were prepared from (a) Control (100% wheat flour), (b) Mung bean (50% wheat flour + 35% mung bean flour + 15% corn flour) and (c) Chickpea (50% wheat flour + 35% chickpea flour + 15...

In the frame of a long-term experiment carried out in Central Italy, conventional and organic winter wheat cropping systems were compared in 2004 and 2005 to evaluate the effect of system management on wheat grain yield and quality. The organic system showed grain and straw yield about 50% lower than the conventional system. Organic grain samples resulted 20% lower in protein content and exhibi...

In traditional winemaking, natural fermentation of grape juice is carried out by a sequence of different yeast species. The early stages are dominated by non-Saccharomyces yeasts and are replaced by Saccharomyces cerevisiae that finish the fermentation process. In this chapter was evaluated the kinetics and metabolic behavior of Kloeckera apiculata mc1 and S. cerevisiae mc2 in composite culture...

There is a large amount of evidence showing that an individual undergoing dehydration (during a tournament or the exercise regimen) has a negative impact on performance. Thus restoration of this fluid balance must be achieved. Sports drinks are ideally placed to fill both these roles. A sports drink is a beverage designed to help athletes rehydrate, as well as replenish electrolytes, sugars and...

A k-hypertournament is a complete k-hypergraph with each k-edge endowed with an orientation, that is, a linear arrangement of the vertices contained in the edge. In a k-hypertournament, the score si (losing score ri) of a vertex vi is the number of arcs containing vi in which vi is not the last element (in which vi is the last element). The total score of vi is defined as ti = si − ri. In this ...

the aim of this study was to determine the suitability of different doses (0, 0.4, 0.8 and 1.2%) of coffee extract on fermentation and survival of lactobacillus acidophilus and bifidobacterium bifidum in milk and yoghurt. the produced samples were examined in terms of ph, acidity and microbial count during incubation period and permanence. the number of lactobacillus acidophilus and bifidobacte...