Enzymatic hydrolysis increases ginsenoside content in Korean red ginseng (Panax ginseng CA Meyer) and its biotransformation under hydrostatic pressure

BACKGROUND Enzymatic hydrolysis and high hydrostatic pressure (HHP) are common processing techniques in the extraction of active compounds from food materials. The aim of this study was to investigate the effects of enzymatic hydrolysis combined with HHP treatments on ginsenoside metabolites in red...

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Bibliographic Details
Published in:Journal of the science of food and agriculture 2019-12, Vol.99 (15), p.6806-6813
Main Authors: Kim, Hyo Won, Han, Sung Hee, Lee, Seog‐Won, Choi, Hyeon‐Son, Suh, Hyung Joo, Hong, Ki‐Bae
Format: Article
Language:English
Subjects:
Animals
Bioactive compounds
Biocatalysis
Biotransformation
cytolase
enzymatic process
Enzymes
Enzymes - chemistry
Food Handling - methods
Ginseng
ginsenoside metabolites
Ginsenosides
Ginsenosides - chemistry
Ginsenosides - metabolism
Glucosidase
high hydrostatic pressure
Hydrolysis
Hydrostatic Pressure
Intestinal Mucosa - metabolism
Intestine
Male
Metabolites
Organic chemistry
Panax - chemistry
Panax - metabolism
Panax ginseng
Permeability
Plant Extracts - chemistry
Plant Extracts - metabolism
Polyphenols
Rats
Rats, Sprague-Dawley
Skin
Skin - metabolism
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Summary:BACKGROUND Enzymatic hydrolysis and high hydrostatic pressure (HHP) are common processing techniques in the extraction of active compounds from food materials. The aim of this study was to investigate the effects of enzymatic hydrolysis combined with HHP treatments on ginsenoside metabolites in red ginseng. RESULTS The yield and changes in the levels of polyphenol and ginsenoside were measured in red ginseng treated with commercial enzymes such as Ultraflo L, Viscozyme, Cytolase PCL5, Rapidase and Econase E at atmospheric pressure (0.1 MPa), 50 MPa, and 100 MPa. β‐Glucosidase activity of Cytolase was the highest at 4258.2 mg−1, whereas Viscozyme showed the lowest activity at 10.6 mg−1. Pressure of 100 MPa did not affect the stability or the activity of the β‐glucosidase. Treatment of red ginseng with Cytolase and Econase at 100 MPa significantly increased the dry weight and polyphenol content of red ginseng, compared with treatments at 0.1 MPa and 50 MPa (P 
ISSN:0022-5142
1097-0010
DOI:10.1002/jsfa.9965