Wild blueberries (Vaccinium angustifolium Aiton.) are a rich source of dietary fiber and (poly)phenols with gastrointestinal immune health-promoting properties, however, their mechanisms action on the intestinal epithelial cells transient tissue macrophages remain to be elucidated. In this study, we evaluated individual effects anthocyanins, short-chain fatty acids (metabolites derived from fib...

This study investigated the effects of different home food preparation methods on availability of total phenolic contents (TPC) and radical scavenging components, as well as the selected health beneficial compounds from fresh blueberry and carrot. High performance liquid chromatography (HPLC) analysis revealed that ground carrots using blenders released significantly greater amount of β-caroten...

Anthocyanins, flavonoid compounds present in grapes and wines, were determined by reverse-phase high-performance liquid chromatography (RP-HPLC) with electrochemical detection (RP-HPLC-ED). The method developed consists of RP-HPLC gradient elution with voltammetric detection using a glassy carbon electrode after separation in an Inertsil ODS-3V analytical column. Good peak resolution was obtain...

The levels of flavonoids in blueberries (Vaccinium corymbosum L.) were found to increase after illumination with UV-C. Phytochemicals affected included resveratrol, myricetin-3-arabinoside, quercetin-3-galactoside, quercetin-3-glucoside, kaempferol-3-glucuronide, delphinidin-3-galactoside, cyanidin-3-galactoside, delphinidin-3-arabinoside, petunidin-3-galactoside, petunidin-3-glucoside, petunid...

The pinking phenomenon has been known in the wine world for past 50 years. phenomenonoccurs when a white turns pink under certain conditions. Since then, Portuguese study foundmalvidin-3-O-glucoside Siria grapes making connection to anthocyanin as causing agent. Control(K), naturally pinked (NP) and induced (PI) Sauvignon blanc samples were analysed by LCMSand WineScanTM (Fourier Transform Infr...

Enchantment is a Vitis hybrid released from the University of Arkansas System Division Agriculture (UA System) wine-grape breeding program in 2016. This new teinturier cultivar has potential for producing high-quality wines. The effects oak addition (no oak, American and French oak) storage on wine attributes were evaluated 2017 2018. grapes harvested August both years production. 2018 wines an...