Results 21 to 30 of about 30,400 (253)

Colloidal stability of tannins: astringency, wine tasting and beyond [PDF]

open access: yes, 2008
Tannin-tannin and tannin-protein interactions in water-ethanol solvent mixtures are studied in the context of red wine tasting. While tannin self-aggregation is relevant for visual aspect of wine tasting (limpidity and related colloidal phenomena ...
C Poulain   +12 more
core   +1 more source

Hydrolyzable vs. Condensed Wood Tannins for Bio-based Antioxidant Coatings: Superior Properties of Quebracho Tannins

open access: yesAntioxidants, 2020
Tannins have always been the subject of great interest for their countless properties, first of all their ability to produce functional coatings on a variety of materials.
Federica Moccia   +6 more
doaj   +1 more source

Reduction of the formaldehyde content in leathers treated with formaldehyde resins by means of plant polyphenols [PDF]

open access: yes, 2017
Formaldehyde has applications in many industrial processes, including synthesis of resins and syntans to be used in the retanning process of leather. When resins are employed, they can hydrolyse, releasing formaldehyde.
Cuadros Domènech, Sara   +3 more
core   +2 more sources

DETERMINING THE TANNIN CONTENT IN PISANG AMBON (Musa × paradisiaca L.) WITH THE POTENTIAL AS ANTHELMINTIC

open access: yesJurnal Kimia Riset, 2022
Tannins result from plants' secondary metabolism, closely associated with plant defense mechanisms against insects. Condensed tannins can disrupt the life cycle of parasitic nematodes starting from eggs, adult worms, and larvae.
Dwi Haryatmi, Indah Tri Susilowati
doaj   +1 more source

Exploring the anthelmintic properties of Australian native shrubs with respect to their potential role in livestock grazing systems [PDF]

open access: yes, 2009
We measured in vitro anthelmintic activity in extracts from 85 species of Australian native shrub, with a view to identifying species able to provide a degree of worm control in grazing systems.
A. C. KOTZE   +17 more
core   +2 more sources

Antioxidant Tannins from Stem Bark and Fine Root of Casuarina equisetifolia

open access: yesMolecules, 2010
Structures of condensed tannins from the stem bark and fine root of Casuarina equisetifolia were identified using MALDI-TOF MS and HPLC analyses. The condensed tannins from stem bark and fine root consist predominantly of procyanidin combined with ...
Guang-Hui Lin   +5 more
doaj   +1 more source

An Analytical Toolbox for Fast and Straightforward Structural Characterisation of Commercially Available Tannins

open access: yesMolecules, 2021
Both condensed and hydrolysable tannins represent versatile natural polyphenolic structures exhibiting a broad range of activities that could be exploited in various fields including nutraceutics, cosmesis, consumer care, household and pharmaceutical ...
Lili Zhen, Heiko Lange, Claudia Crestini
doaj   +1 more source

The effects of regions and the wine aging periods on the condensed tannin profiles and the astringency perceptions of Cabernet Sauvignon wines

open access: yesFood Chemistry: X, 2022
This study sought to determine the effects of wine-producing regions and aging periods on the astringency and chemistry of condensed tannins of Cabernet Sauvignon dry red wines.
Qian Tu   +5 more
doaj   +1 more source

Nematode control in 'green' ruminant production systems [PDF]

open access: yes, 2004
Collectively, nematode parasites of domestic ruminants continue to pose the greatest disease problem in grazing livestock systems worldwide, despite the powerful and extensive chemotherapeutic arsenal available for their control.
Thamsborg, Stig M., Waller, Peter J.
core   +1 more source

Dietary inclusion of Quebracho (Schinopsis lorentzii) tannins on productive performances of growing pheasant females

open access: yesItalian Journal of Animal Science, 2010
Tannins are a group of phenolic compounds which have received a lot of attention with respect to their possible nutritional and physiological actions. Tannins can be grouped into condensed and hydrolysable tannins, widely distributed in the plant kingdom.
I. Romboli, A. Castillo, M. Marzoni
doaj   +1 more source

Home - About - Disclaimer - Privacy