Results 21 to 30 of about 29,952 (293)
Root starches enriched with proteins and phenolics from Pachyrhizus ahipa roots as gluten‐free ingredients for baked goods [PDF]
, 2020 Ahipa is a gluten-free starchy root, bearing phenolics and a protein content of ~9% db. Ahipa proteins are hydrosoluble, thus they are lost during starch extraction.
AOAC +4 more
core +1 more source
Free, soluble-bound and insoluble-bound phenolics and their bioactivity in raspberry pomace
LWT, 2021 Abstract The free, soluble-bound (esterified and glycosylated) and insoluble-bound phenolics from the dry raspberry pomace without seeds (RP) and raspberry seeds (RS) were obtained by acidic and alkali treatment. The total phenolic contents of different phenolic fractions from RP and RS by the Folin method followed the order: free > esterified ...
Jingyang Yao +6 more
openaire +1 more source
Foods, 2021 Pitahaya peel is a good source of bioactive polyphenols. However, the bound phenolics and their antioxidant activity remain unclear. The bound phenolics of pitahaya peel from two red-skinned species with red pulp (RP) and white pulp (WP) were released ...
Wanpei Tang +6 more
doaj +1 more source
Antioxidant Capacity and Antimicrobial Activity of Commercial Samples of Guava Leaves (\u3cem\u3ePsidium guajava\u3c/em\u3e) [PDF]
, 2020 Psidium guajava is a small tree native to South and Central America. Guava leaves have traditionally been used for treating different illnesses. These benefits can be attributed to phenolics and flavonoids produced by guava.
Alsaidi, Sahar +11 more
core +2 more sources
BMC Chemistry, 2021 The polyphenol distribution in fresh waxy corns of different color varieties and their functional activities, which may be useful for treating various chronic diseases, were investigated.
Lirong Chen +4 more
doaj +1 more source
Antioxidants, 2021 A solid-phase extraction (SPE) technique was developed and optimised for isolation and concentration of extractable and bound phenolic acids from germinated spelt seeds, for analysis by liquid chromatography–mass spectrometry. Samples initially underwent
Marjeta Mencin +3 more
doaj +1 more source
International Journal of Food Properties, 2021 The antioxidant activities and phenolic contents of mulberry leave extracts obtained by aqueous mixture of acetone, ethanol and methanol were determined. Both alkaline hydrolysis and acid hydrolysis were used to extract bound phenolics.
Zhenjiang Wang +4 more
doaj +1 more source
Phenolic composition of tomato varieties and an industrial tomato by-product: free, conjugated and bound phenolics and antioxidant activity. [PDF]
J Food Sci Technol, 2018 The aim of this study was to isolate, identify and quantify soluble free phenolics, conjugated acid-hydrolysable phenolics (AHP) and alkaline-hydrolysable phenolics, and bound phenolics (BP) fractions from two tomato varieties (saladette and grape) and an industrial tomato by-product, as well as, to determine their antioxidant capacity.
Perea-Domínguez XP +5 more
europepmc +4 more sources
Recovery of Polyphenols from Brewer’s Spent Grains [PDF]
, 2019 peer-reviewedThe recovery of antioxidant polyphenols from light, dark and mix brewer’s spent grain (BSG) using conventional maceration, microwave and ultrasound assisted extraction was investigated.
Birsan, Rares +3 more
core +2 more sources
Complex Enzyme-Assisted Extraction Releases Antioxidative Phenolic Compositions from Guava Leaves
Molecules, 2017 Phenolics in food and fruit tree leaves exist in free, soluble-conjugate, and insoluble-bound forms. In this study, in order to enhance the bioavailability of insoluble-bound phenolics from guava leaves (GL), the ability of enzyme-assisted extraction in ...
Lu Wang, Yanan Wu, Yan Liu, Zhenqiang Wu
doaj +1 more source