Purification of β-Glucan of Oyster Mushroom (Pleurotus pulmonarius) and Its Application in Model Food  

作　　者：Hulya Demir Hulya Demir(Health Science Faculty, Yeditepe University, Istanbul, Türkiye)

机构地区：[1]Health Science Faculty, Yeditepe University, Istanbul, Türkiye

出　　处：《Agricultural Sciences》2023年第12期1732-1750,共19页农业科学（英文）

摘　　要：Mushrooms are recognized as sources of β-glucan. The aim of this study was to purify β-glucan from oyster mushrooms (Pleurotus pulmonarius) by alkaline extraction. The extracted β-glucan was added to a cracker recipe and the sensory, physical and estimated glycemic index of the final product were evaluated. Optimum extraction parameters were determined to be 80˚C, 90 minutes and 30% KOH. The β-glucan crackers had a glycemic index ranging from 88.07 to 67.32, while glucose had a glycemic index of 100. Based on the sensory study, it can be concluded that crackers enriched with β-glucan and possessing functional qualities may meet consumer expectations.Mushrooms are recognized as sources of β-glucan. The aim of this study was to purify β-glucan from oyster mushrooms (Pleurotus pulmonarius) by alkaline extraction. The extracted β-glucan was added to a cracker recipe and the sensory, physical and estimated glycemic index of the final product were evaluated. Optimum extraction parameters were determined to be 80˚C, 90 minutes and 30% KOH. The β-glucan crackers had a glycemic index ranging from 88.07 to 67.32, while glucose had a glycemic index of 100. Based on the sensory study, it can be concluded that crackers enriched with β-glucan and possessing functional qualities may meet consumer expectations.

关 键 词：Oyster Mushroom Alkaline Extraction Glycemic Index 

分 类 号：R31[医药卫生—基础医学]