Factors influencing the sour taste of coffee and the properties of chlorogenic acid are not yet fully understood. This study aimed to evaluate the impact of roasting degree on pH-associated changes in coffee bean extract and the thermal stability of ...
Yi Kyeoung Kim +3 more
doaj +1 more source
Identification of the Content of Biologically Active Substances in Nut Shots [PDF]
One of ways of the food industry development is a search for non-traditional raw material resources with the high content of physiologically healthy nutrients.
Babich, P. (Philipp) +6 more
core +3 more sources
Use of superheated liquids for the extraction of non-volatile compounds from wood: HPLC studies [PDF]
A study of the extraction of oak wood compounds using superheated water-ethanol mixtures ranging from 10 to 60% ethanol is reported. Identification and characterization of the extracted compounds have been made by high performance liquid chromatography ...
Chatonnet +12 more
core +1 more source
Antiprotozoal activity of flavonoids from Eupatorium arnottianum [PDF]
Dichloromethane and ethanol extracts of Eupatorium arnottianum were evaluated for invitroleishmanicidal activity. The dichloromethane extract produced 80% and 85% of growthinhibition on both Leishmania mexicana and Leishmania amazonensis promastigotes ...
Cazorla, Silvia Ines +7 more
core
Smallanthus sonchifolius (Yacon) leaves: an emerging source of compounds for diabetes management [PDF]
Diabetes mellitus is a chronic metabolic disease that develops mainly due to insulin deficiency or resistance to insulin action. All forms of diabetes are characterized by chronic hyperglycemia, which has an important role in the pathogenesis of diabetic
Genta, Susana Beatriz de Fátima +2 more
core
Searching for new sources of innovative products for the food industry within halophyte aromatic plants: In vitro antioxidant activity and phenolic and mineral contents of infusions and decoctions of Crithmum maritimum L. [PDF]
Aromatic halophyte plants are an outstanding source of bioactive compounds and natural products with potential use in the food industry. This work reports the in vitro antioxidant activity, toxicity, poly phenolic profile and mineral contents of ...
Barreira, Luísa +7 more
core +1 more source
CHLOROGENIC ACID: BIOCHEMISTRY AND PHYSI
Chlorogenic acid (C16H18O9) (CGA) is the ester of caffeic (3,4-dioxycinnamic) acid and one of the stereoisomers of quinic acid. It is the white crystal substance, easy soluble in water, spirit and almost insoluble in nonpolar organic solvents. The alkaline solutions of CGA turn into green colour at the air.
openaire +3 more sources
Structural and Antioxidative Features of Chlorogenic Acid
This work contributes to the structure clarification of chlorogenic acid (5-O-caffeoylquinic acid, 5CQA) by comparing the experimental and simulated IR, Raman, 1H-NMR, 13C-NMR, and UV-vis spectra. The lowest-energy conformers in the gas-phase and solution were used for all calculations. Very good agreement between all experimental and simulated spectra
Tošović, Jelena, Marković, Svetlana
openaire +3 more sources
Chemical profiling of infusions and decoctions of Helichrysum italicum subsp picardii by UHPLC-PDA-MS and in vitro biological activities comparatively with green tea (Camellia sinensis) and rooibos tisane (Aspalathus linearis) [PDF]
Several medicinal plants are currently used by the food industry as functional additives, for example botanical extracts in herbal drinks. Moreover, the scientific community has recently begun focusing on halophytes as sources of functional beverages ...
Barreira, Luísa +8 more
core +1 more source
Matching in vitro bioaccessibility of polyphenols and antioxidant capacity of soluble coffee by Boosted Regression Trees [PDF]
The aim of this study was to evaluate changes in polyphenol profile and antioxidant capacity of five soluble coffees throughout a simulated gastro-intestinal digestion, including absorption through a dialysis membrane.
Baroni, María Verónica +7 more
core +1 more source

