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Study On The Relationship Between Polyphenolic Compoundsand The Taste Of Fruit Juice Samples, He Zeng-Yang, Li Yu-Xiu, Zhu Qing-Sheng, Ning Yong, Zhu Xiao-Lan
Study On The Relationship Between Polyphenolic Compoundsand The Taste Of Fruit Juice Samples, He Zeng-Yang, Li Yu-Xiu, Zhu Qing-Sheng, Ning Yong, Zhu Xiao-Lan
Food and Machinery
Objective：This study aimed to clarify the content anddistribution of polyphenols in fruit juice samples and explore theintrinsic connection of the content of polyphenols with the taste offruit juice .Methods： 15 kinds of polyphenols in fruit juice sampleswere determined by HPLC-MS/MS following ethanol ultrasonic-assisted extraction.Various statistical methods such as correlation and_cluster analysis，were used to establish thesensory evaluation system of fruit juice with the values ofdifferent tastes，including sweetness，sourness，bitterness，salty， umami， astringency and piquancy.Lastly， the relationshipbetween the content of polyphenols and sensory evaluation wasexplored by correlation analysis .Results： 14 types of fruit juiceswere divided into four categories owing to …