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Updated: Apr 11, 2026

A Generalized Method for Determining Free Soluble Phenolic Acid Composition and Antioxidant Capacity of Cereals and Legumes
Published on: June 10, 2022
Phenolic glucosides in bread containing flaxseed
C Strandås1, A Kamal-Eldin1, R Andersson1
1Department of Food Science, Swedish University of Agricultural Sciences (SLU), SE-750 07 Uppsala, Sweden.
Abstract:
Three phenolic glucosides, secoisolariciresinol diglucoside, p-coumaric acid glucoside and ferulic acid glucoside, were analyzed in commercial breads containing flaxseed. The total phenolic glucoside content ranged from 15 to 157mg/100g dry bread. Secoisolariciresinol diglucoside was the dominating phenolic glucoside with an average relative content of 62%, followed by p-coumaric acid glucoside (20%) and ferulic acid glucoside (18%). Strong positive correlations between the phenolic glucosides were found, indicating no major effect of raw material or bread-making process on the relative content of the phenolic glucosides in flaxseed.

