Formulating and studying compound chocolate with adding dried grape pomace as a bulking agent

2021 ◽  
Author(s):  
Kubra Bursa ◽  
Mahmut Kilicli ◽  
Omer Said Toker ◽  
Ibrahim Palabiyik ◽  
Mehmet Gulcu ◽  
...  
Keyword(s):  
Grape Pomace ◽  
Bulking Agent

Biphenyl-linked biflavanoids from grape pomace

1998 ◽  
Vol 47 (6) ◽  
pp. 1137-1140 ◽  
Author(s):  
L Foo
Keyword(s):  
Grape Pomace

Functional Tannins in Grape Pomace Flours of Feteasca Neagra and Italian Riesling

2018 ◽  
Vol 69 (9) ◽  
pp. 2372-2376
Author(s):  
Maria Laura Muncaciu ◽  
Fernando Zamora Marin ◽  
Nastasia Pop ◽  
Anca Cristina Babes ◽  
Claudiu Ioan Bunea ◽  
...  
Keyword(s):  
Pharmaceutical Industry ◽  
Dry Weight ◽  
Grape Pomace ◽  
Seed Flour ◽  
Seed Flours

The aim of this study was to analyze the content of functional tannins in grape pomace skin, seed, and mixed flour, from Feteasca Neagra and Italian Riesling varieties. Results showed that all compounds were present in the highest concentration in grape pomace seed flours and the lowest in skin flours. The concentration of total tannins and total flavan-3-ol monomers in all flour samples ranged from 37.34 to 72.28 mg epicatechin/g dry weight and 0.57 to 3.13 mg/g dry weight, respectively. Among monomers, (+)-catechin was found in the highest concentration, except in Italian Riesling seed flours, where (-)-epicatechin was predominant. The mDP of proanthocyanidins in seed flour (7.15 to 8.07) is lower than that of skin flours (10.83 to 18.43) while the opposite was observed for %G. As a result, all Feteasca Neagra and Italian Riesling grape pomace flours, especially seed flour, could be used as sources of functional tannins in alimentary or pharmaceutical industry.

scholarly journals Effect on the Antioxidant, Lipoperoxyl Radical Scavenger Capacity, Nutritional, Sensory and Microbiological Traits of an Ovine Stretched Cheese Produced with Grape Pomace Powder Addition

Antioxidants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 306 ◽  
Author(s):  
Raimondo Gaglio ◽  
Ignazio Restivo ◽  
Marcella Barbera ◽  
Pietro Barbaccia ◽  
Marialetizia Ponte ◽  
...  
Keyword(s):  
Grape Pomace ◽  
Pcr Analysis ◽  
Radical Scavenger ◽  
Acid Generation ◽  
Functional Aspects ◽  
Ovine Cheese ◽  
Plate Counts ◽  
Ewe's Milk ◽  
Red Grape ◽  
Experimental Trials

An innovative ovine cheese enriched with red grape pomace powder (GPP) was produced to improve the functional properties of Vastedda cheese typology. Vastedda cheese making was performed adding GPP and four selected Lactococcus lactis strains (Mise36, Mise94, Mise169 and Mise190). For each strain, 40 L of pasteurized ewe’s milk was divided into two aliquots representing control and experimental trials. Control cheese (CC) production did not contain GPP, while the experimental cheese (EC) production was enriched with 1% (w/w) GPP. GPP did not slow down starter development and acid generation. Plate counts and randomly amplified polymorphic DNA (RAPD)-PCR analysis confirmed the dominance of the starters in all trials. The evolution of the physicochemical parameters showed that EC productions were characterized by lower fat content, higher protein content, and higher values of secondary lipid oxidation. Sensory evaluation indicated that the cheeses produced with the strain Mise94 were those more appreciated by the judges. Thus, the last cheeses were investigated for some functional aspects: GPP enrichment significantly increased antioxidant activity and lipoperoxyl radical scavenger capacity, confirming that grape polyphenol inclusion in cheese represents an optimal strategy for the valorization of ovine cheeses as well as winemaking industry by-products.

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