Naturally occurring plant compounds including tannins, saponins and essential oils are
extensively assessed as natural alternatives to in-feed antibiotics. Tannins are a group of …

Tannins are polyphenols characterized by different molecular weights that plants are able to
synthetize during their secondary metabolism. Macromolecules (proteins, structural …

Tannins are polyphenolic compounds naturally found in vegetables. Their presence in
nature has prompted their historical use in many different ways. The revision of their …

Ruminants inhabit the consortia of gut microbes that play a critical functional role in their
maintenance and nourishment by enabling them to use cellulosic and non-cellulosic feed …

Plant tannins belong to the antioxidant compound family, which includes chemicals
responsible for protecting biological structures from the harmful effects of oxidative stress. A …

Skin and seed grape extracts of three red varieties (Merlot, Tannat, and Syrah) at different
stages of ripening were studied for their total phenolic content (TPC) by using the Folin …

The kinetics of oxygen consumption by different oenological tannins were measured in a
model wine solution using the non-invasive method based on luminiscence. The results …

A complete characterization of the phenolic profile of leaves infusions from seven Mexican
Quercus species was developed using different LC-DAD-MS/MS methodologies. The main …

An extensive survey was conducted on 110 Italian monovarietal red wines from a single
vintage to determine their standard compositional, color, and phenolic characteristics …

Polyphenol-rich grape pomace (GP) represents a valuable processing by-product with
considerable potential as sustainable livestock feed. This study aimed to investigate the …