Results 111 to 120 of about 195,242 (224)

Oxygen transmission rate in American oak barrel staves used for wine aging: Influence of wood macrostructure

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 13, Page 7844-7857, October 2026.
Abstract Background Oak barrels are widely used in wine and spirit aging, where oxygen transmission plays a key role in the development of chemical and sensory properties. In cooperage, stave selection is traditionally based on grain width; however, the extent to which grain and wood macrostructure determine oxygen transmission under barrel conditions ...
Maria del Alamo‐Sanza   +3 more
wiley   +1 more source

Adjuvant Antibacterial Effects of Mouriri Elliptica Against Clinical Multidrug Resistant Gram‐Negative Bacterial Strains

open access: yesMicrobiologyOpen, Volume 15, Issue 5, October 2026.
The ethanolic leaf extract of Mouriri elliptica exhibited antibacterial and antibiofilm activities against multidrug‐resistant clinical isolates and enhanced the activity of ampicillin. Its diverse chemical profile and low acute toxicity support this Cerrado species as a promising source of natural antibacterial adjuvants. ABSTRACT Bacterial resistance
Talita Vilalva Freire   +9 more
wiley   +1 more source

Genotype‐Dependent Chemical Diversity and Bioactivity in Purple Elephant Grass: A Metabolomics‐Guided Evaluation for Animal Nutrition

open access: yesNatural Sciences, Volume 6, Issue 4, October 2026.
ABSTRACT Purple elephant grass (Cenchrus purpureus (Schumach.) Morrone) is a valuable forage crop with potential bioactive properties that influence animal health. This study presents a comprehensive metabolomic characterization of two purple elephant grass genotypes (T441 and T515) using high‐resolution mass spectrometry (HRMS), molecular networking ...
Salva Asghar   +13 more
wiley   +1 more source

Compositional Phenolic Signatures of Antioxidant-Relevant Compounds in Hop (Humulus lupulus L.) Varieties and Local Ecotypes Cultivated in Southern Chile

open access: yesAntioxidants
Hop (Humulus lupulus L.) cones are increasingly recognized as sources of phenolic compounds relevant to antioxidant-oriented applications beyond their traditional brewing role; however, genotype-dependent chemical diversity remains poorly characterized ...
Ignacio Matamala   +5 more
doaj   +1 more source

Condensed tannins in white clover

open access: yes, 2015
Forage is about 4% N but the animal only needs 2% in its diet - most rapidly degraded in the rumen to form ammonia; results in excessive accumulation of gas and pasture bloat in grazing ruminants Condensed Tannins (CTs) bind reversibly to plant proteins
Vern Collette (3073524)   +3 more
core  

A preliminary investigation of condensed tannins from mangrove / Maimunah Sokro …[et al.] [PDF]

open access: yes, 2006
The condensed tannins of mangrove Rhizophora mucronata were extracted using water, methanol or acetone at different concentrations with or without acidification.
Othman, Hanita   +3 more
core  

Content of Condensed Tannins Present in Mimosa tenuiflora Barks Based on the Phenophase

open access: yes, 2017
The Mimosa tenuiflora, a typical species of the Brazilian semi-arid region, presents potential for production of vegetable tannins. This study aimed to evaluate the content of condensed tannins in the bark of Mimosa tenuiflora based on the plant ...
Gregório Mateus Santana (5377841)   +3 more
core   +1 more source

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