Abstract The effects of pre-fermentative freezing red grapes from Schiava variety and co-inoculation with lactic bacteria were evaluated on the profile anthocyans musts finished wine. Peonidin-3-glucoside is main anthocyanin in grape musts, but it was overcome by malvidin-3-glucoside at bottling. Grape increased extraction all anthocyanins musts. However, amount except peonidin-3-glucoside lowe...

Abstract Grape pomace, a press residue of winemaking process, has great usage potential in many fields because its phenolic components such as anthocyanins, antioxidants and dietary fiber. In this study, it was aimed to determine most suitable parameters for production food colorant from grape pomace (variety okuzgozu) under different extraction conditions, thus utilising waste wine production....

Ruthenium N719 is a well-known material used as the dye in commercial dye-sensitized solar cell (DSSC) devices. However, it poses risks to human health and environment over time. On other hand, titanium dioxide (TiO2) has low electron mobility high recombination losses when photoanode this photovoltaic technology device. In addition, using harms health. As an alternative sensitizer compensate o...

Overconsumption of energy dense foods and sedentary lifestyle are considered as major causes of obesity-associated insulin resistance and abnormal glucose metabolism. Results from both cohort studies and randomized trials suggested that anthocyanins from berries may lower metabolic risks, however these reports are equivocal. The present study was designed to examine effects of six berries with ...

The effect of Graciano (GRA, Spanish valuable variety of limited production in Mediterranean countries) vs. Cabernet Sauvignon (CS, world-wide known French variety) on the phenolic content [total polyphenols (TP), total anthocyanins (TA), catechins (CAT) and proanthocyanidins (PRO)] of Tempranillo wines (TEM-BASE, a largely cultivated Spanish variety) was studied in blends prepared with 25 and ...

An urgent task of today for grape growers is to find effective ways achieve the compliance conditional parameters phenolic ripeness grapes while maintaining high cropping capacity. In this study influence foliar treatment with nitrogen-containing preparations "Siamino Pro 500" on productivity and maturity ‘Cabernet-Sauvignon’ variety was investigated. Studies were carried out during 2018-2019. ...