Fast determination of bioactive phytic acid and pyrophosphate in walnuts using microwave accelerated extraction

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• 作者：Tong Liu^a ; ^b ; ^{liutongyes@hotmail.com} ; Liu He^a ; ^c ; ^{heliu2223@hotmail.com} ; Manuel Valiente^a ; ^{Manuel.Valiente@uab.cat} ; Montserrat Ló ; pez-Mesas^a ; ^{Montserrat.Lopez.Mesas@uab.cat}
• 关键词：Phytic acid ; Pyrophosphate ; Microwave-assisted extraction ; Food analysis
• 刊名：Food Chemistry
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：221
• 期：Complete
• 页码：771-775
• 全文大小：408 K
• 卷排序：221

文摘

Bioactive phosphorous compounds IP6 and PPi are known as urolithiasis inhibitors. They have been extracted from walnuts using microwave assisted extraction (MAE). The mixture of H2SO4 and HCl was the best extraction solvent. The hydrolysis of phytic acid under MAE condition was studied. The extraction time by MAE decreased dramatically compared with traditional.