Tannins are a group of polyphenols found in fruits, leaves, trees, etc., well known in the
leather industry and in apples, persimmons and grapes, because of their capacity to interact …

Within the EU, changes in policy and public sentiment have made it more urgent to consider
the adoption of sustainable agricultural practices. Consequently, one of the EU's goals is to …

Protein is reportedly negligible in most red wines, due to its loss following co-precipitation
with phenolic substances. A method for protein quantification in red wine was developed …

One of the challenges of cold-hardy grape cultivars is their typical low content of tannins,
alongside the presence of anthocyanin diglucoside and high acidity, which can lead to …

Tannin content in red wines is positively correlated with astringency perception and wine
grade; however, tannin quantification is one of the main challenges. In this study, tannin …

Cold-hardy interspecific hybrid grape varieties (Vitis spp.) have distinctive chemical
compositions such as high acidity, a high content of anthocyanin diglucoside and a low …

Protein haze was one of the main causes of the instability of white wines. Proteins that
caused haze or precipitation in white wines mainly came from grape fruits, and their …

To improve the phenolic extraction and color stability of red wine made from cold-hardy
grapes, two winemaking practices, saignée and bentonite, were applied separately and in …

Natural ingredients have been used in skincare products for thousands of years. The current
focus is on novel natural bioactivities that shield the skin from UV rays and free radicals …

In this study, a new method comprising graphene oxide (GO) and amino group modifications
of carbon felt (CF) electrode material surfaces was employed to improve the initial adhesion …