Detailed Information on Publication Record
2017
Musts with Increased Lignan Content Through Addition of Lignan Extracts
BALÍK, Josef, Pavel HÍC, Jana KULICHOVÁ, Pavla NOVOTNÁ, Jan TŘÍSKA et. al.Basic information
Original name
Musts with Increased Lignan Content Through Addition of Lignan Extracts
Authors
BALÍK, Josef (203 Czech Republic), Pavel HÍC (203 Czech Republic), Jana KULICHOVÁ (203 Czech Republic), Pavla NOVOTNÁ (203 Czech Republic), Jan TŘÍSKA (203 Czech Republic), Naděžda VRCHOTOVÁ (203 Czech Republic), Jan STROHALM (203 Czech Republic), Danuše LEFNEROVÁ (203 Czech Republic, guarantor, belonging to the institution) and Milan HOUŠKA (203 Czech Republic)
Edition
Food and Bioprocess Technology, New York, Springer, 2017, 1935-5130
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30308 Nutrition, Dietetics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 2.998
RIV identification code
RIV/00216224:14110/17:00097079
Organization unit
Faculty of Medicine
UT WoS
000403551600015
Keywords in English
Enrichment of must; Lignans (HMR; CONI); Antioxidant activity; Total polyphenol content
Tags
Tags
International impact, Reviewed
Změněno: 7/3/2018 16:55, Soňa Böhmová
Abstract
V originále
Red and white grape musts were enriched with 7-hydroxymatairesinol (HMR), which is the main lignan contained in spruce knots. Lignan enrichment was achieved by adding a spruce knot ethanol extract. Enriched musts were stored for 12 months and during storage must samples were periodically analyzed for HMR and alpha-conidendrin content, antioxidant activity, total polyphenols, and anti-mutagenicity. The data were statistically evaluated in order to determine the influence of grape type, quantity of added lignan extracts, addition of sugar, method of preservation and storage time on the quantity of lignans added, antioxidant activity, total polyphenols, and anti-mutagenicity. Lignan content was significantly influenced by the addition of lignan extracts. After storage, lignan content had changed only moderately and the added lignans were stable in the stored musts. Total polyphenol content and antioxidant activity of grape musts were significantly increased by the type of must grape and by thermomaceration. Thermomacerated red musts exhibited higher anti-mutagenicity compared to thermomacerated white musts, independent of lignan addition.