Articles with "polyphenol content" as a keyword



Acceptability of beehive products as ingredients in quinoa bars.

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Published in 2018 at "Journal of the science of food and agriculture"

DOI: 10.1002/jsfa.8452

Abstract: BACKGROUND The aim of this work was to develop a puffed quinoa bar with beehive products of high content of phenolic compounds, based on acceptability and perception of consumers. A rotational central composite design of… read more here.

Keywords: acceptability; acceptability beehive; products ingredients; polyphenol content ... See more keywords

Canopy openness, proportion of deciduous trees and topsoil C/N ratio drive the yield, but their effect on the polyphenol content of medicinal plants is species-specific

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Published in 2024 at "European Journal of Forest Research"

DOI: 10.1007/s10342-024-01724-7

Abstract: Forests and woodlands are the major source of wild medicinal plants worldwide. In our study, we aimed to identify the factors influencing the yield and polyphenol content of Aegopodium podagraria L., Galium aparine L., Rubus… read more here.

Keywords: medicinal plants; yield; proportion deciduous; polyphenol content ... See more keywords

Varietal differences in polyphenol contents, antioxidant activities and their correlations in table grape cultivars bred in Japan

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Published in 2018 at "Scientia Horticulturae"

DOI: 10.1016/j.scienta.2017.09.032

Abstract: Abstract To enhance the knowledge of polyphenol content variability in table grape breeding, the polyphenol content and other fruit quality traits (berry weight, skin color, L* value, anthocyanin content, soluble solids content and titratable acidity)… read more here.

Keywords: polyphenol contents; grape; table grape; polyphenol content ... See more keywords
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Polyphenol content in apricot fruits

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Published in 2021 at "Scientia Horticulturae"

DOI: 10.1016/j.scienta.2020.109828

Abstract: Abstract Apricot (Prunus armeniaca L.) species is one of the most important Mediterranean fruits. The fruits are important in the diet of Asian and Mediterranean countries in which the apricot is used as fresh and… read more here.

Keywords: apricot fruits; content apricot; fruit quality; polyphenol content ... See more keywords

Incremental effects of near-atmospheric-pressure low-temperature air plasma jet irradiation on polyphenol content in harvested onions

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Published in 2024 at "Journal of Physics D: Applied Physics"

DOI: 10.1088/1361-6463/ad71db

Abstract: We present a new food processing method to increase the content of polyphenols, which are a type of health-promoting food component, in harvested onions using atmospheric-pressure low-temperature plasma technologies. Harvested onions were locally irradiated for… read more here.

Keywords: irradiation; air plasma; content; polyphenol content ... See more keywords
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Influence of sugar concentration and sugar type on the polyphenol content and antioxidant activity in spiced syrup preparation

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Published in 2021 at "Italian Journal of Food Science"

DOI: 10.15586/ijfs.v33i1.1874

Abstract: Besides their culinary roles, spices in the eastern traditional medical practices serve as a medicinal diet therapy. The polyphenol-rich content of these spices contributes to their antioxidant properties, which convey the therapeutic elements. Traditionally, these… read more here.

Keywords: content antioxidant; polyphenol; sugar; sugar concentration ... See more keywords

Quantification of total polyphenol content in wine lees by conventional optical and photoacoustic spectroscopy

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Published in 2023 at "OENO One"

DOI: 10.20870/oeno-one.2023.57.2.7178

Abstract: The He-Ne laser (632.8 nm) and photoacoustic spectroscopy (PAS), a variant of the photothermal methods, were combined with the Folin-Ciocalteu colorimetry method to determine total phenolics in wine lees. Utilising this method we found that… read more here.

Keywords: polyphenol content; spectroscopy; colorimetry; wine lees ... See more keywords

Polyphenol content and antioxidant activity of phytoestrogen containing food and dietary supplements: DPPH free radical scavenging activity by HPLC

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Published in 2022 at "Acta Pharmaceutica"

DOI: 10.2478/acph-2022-0031

Abstract: Abstract Soy, red clover, chaste tree, hop and flax have all been found to contain a wide range of phytoestrogenic compounds, and a large number of dietary supplements contain their extracts as principal ingredients. This… read more here.

Keywords: antioxidant activity; polyphenol content; content antioxidant; phytoestrogen containing ... See more keywords

Polyphenol Content and Antioxidant Activity in Homemade and Commercial Soups: A Theoretical and Experimental Approach

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Published in 2025 at "Antioxidants"

DOI: 10.3390/antiox14050563

Abstract: Background: Most studies on polyphenols and antioxidant activity focus on raw ingredients, often overlooking the impact of technological processes—a gap that is particularly notable given that many population studies rely on theoretical calculations from nutritional… read more here.

Keywords: polyphenol content; content antioxidant; antioxidant activity; activity ... See more keywords

A Nomogram Model for Predicting the Polyphenol Content of Pu-Erh Tea

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Published in 2023 at "Foods"

DOI: 10.3390/foods12112128

Abstract: To investigate different contents of pu-erh tea polyphenol affected by abiotic stress, this research determined the contents of tea polyphenol in teas produced by Yuecheng, a Xishuangbanna-based tea producer in Yunnan Province. The study drew… read more here.

Keywords: nomogram model; polyphenol content; erh tea; tea ... See more keywords

Comparison of Free Flavonoids and the Polyphenol Content in the Bran of a Newly Developed Sorghum Variety and Two Commercially Available Sorghum Varieties

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Published in 2024 at "Metabolites"

DOI: 10.3390/metabo14110628

Abstract: Background/Objectives: Sorghum bicolor is a source of many bioactive components, such as polyphenols. Those components are present mainly in its bran, often removed in industrial processes through decortication. In that sense, this work aimed to… read more here.

Keywords: newly developed; content; sorghum; variety ... See more keywords