@article {10.3844/ajbbsp.2021.232.240, article_type = {journal}, title = {Feasibility of Non-destructive and Portable Determination for Carrot Quality based on Acoustic Signals}, author = {Zhang, Wangyou and Cai, Mingjin and Guo, Qiwei and Huang, Jialing and Liu, Yang}, volume = {17}, number = {2}, year = {2021}, month = {May}, pages = {232-240}, doi = {10.3844/ajbbsp.2021.232.240}, url = {https://thescipub.com/abstract/ajbbsp.2021.232.240}, abstract = {To discuss the feasibility of non-destructive determination method for carrot quality based on the acoustic signal, Pearson correlations between the acoustic eigenvalues and the main compositions of carrot were performed. It indicated that the water content, polysaccharide content and pectin content of carrot were all significantly (P}, journal = {American Journal of Biochemistry and Biotechnology}, publisher = {Science Publications} }