@article{liao_xue_li_peng_2022,  title={Effects of ultrasound frequency and process variables of modified ultrasound-assisted extraction on the extraction of anthocyanin from strawberry fruit},  volume={42},  ISSN={0101-2061},  url={https://doi.org/10.1590/fst.20922},  DOI={10.1590/fst.20922},  journal={Food Science and Technology},  publisher={Sociedade Brasileira de Ciência e Tecnologia de Alimentos},  author={LIAO, Jianqing and XUE, Hongkun and LI, Junling and PENG, Ling},  year={2022},  pages={e20922} }