Characteristics of high β-glucan resources quality of Barley

β-glucan, a nonstarch polysaccharide, is one of the main functional component in the cell wall of barley. This study was quality characteristics to use a korean variety with a high β-glucan as an original material for developing functional food. The high β-glucan 'Jeonju528, and 'Betaone' were compared with 'Hyeyang', 'Dahyang', 'Hwanggeumchal' and 'Glacier AC38' total 6 varieties. Seed section dyed to classify of Waxy/non-waxy type, starch granule was tested and moisture, protein, amylose, and β-glucan of whole grains and pearl barleys were experiment. Whole grains were the average protein of 13.2% and were the average starch 50.1%. β-glucan of whole grains were 5.3-10.0%, and amylose were 3.0-23.4%. Pearl barleys were the average protein of 11.7% and were the average starch of 65.0%. β-glucan of pearl barleys were 6.5-12.3%, and amylose were 3.6-31.1%. As a results of the correlation analysis were recognized significance among varieties for protein, starch and β-glucan but there was no difference in other traits. It was concluded that amylose showed a positive correlation with starch and β-glucan showed a negative correlation with amylose.