2021
DOI: 10.3390/foods10112714
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Formation and Characterization of Irreversible Sediment of Ginseng Extract

Abstract: Sediment is a key issue in the beverage industry. This study confirmed that reversible and irreversible sediments were formed during low-temperature storage of ginseng extract. The first 30 days of storage are the critical period for sediment formation. As the time of storage extends, the chemical composition changes. The composition interaction model verified that the cross-linking of protein–pectin, protein–oxalic acid and Ca2+–pectin was the main cause of the turbidity of ginseng extract. Based on the chara… Show more

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Cited by 3 publications
(2 citation statements)
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“…According to prior research, an interaction of hydrogen bonding, covalent bonding, ionic bonding, hydrophobic action and van der Waals forces predominantly contributes to the sedimentation of beverages (Yang et al, 2020). At present, only few reported studies on beverages have been conducted that indicate that sediment is a key issue of common concern in the beverage industry (Qu et al, 2021).…”
Section: Introductionmentioning
confidence: 99%
“…According to prior research, an interaction of hydrogen bonding, covalent bonding, ionic bonding, hydrophobic action and van der Waals forces predominantly contributes to the sedimentation of beverages (Yang et al, 2020). At present, only few reported studies on beverages have been conducted that indicate that sediment is a key issue of common concern in the beverage industry (Qu et al, 2021).…”
Section: Introductionmentioning
confidence: 99%
“…The floc, mostly reversible sediment, is a polysaccharide-protein flocculate, and they combine via covalent and noncovalent bonds. The complex formed by a covalent bond is irreversible due to strong interactions, while the complex formed by a noncovalent bond can be redissolved by heating and oscillation in the initial stage of sediment formation due to weak forces [27]. The main components that affect the turbidity of ginseng extract are free amino acids, total saponins, Al, Ba, Ca, Fe, Mn, Ni, and Sr.…”
Section: Introductionmentioning
confidence: 99%