@article{pei_xiao_zhu_yao_cheng_2022,  title={Evaluation of tea stain removal efficacy of ficin},  volume={42},  ISSN={0101-2061},  url={https://doi.org/10.1590/fst.16822},  DOI={10.1590/fst.16822},  journal={Food Science and Technology},  publisher={Sociedade Brasileira de Ciência e Tecnologia de Alimentos},  author={PEI, Runsheng and XIAO, Cong and ZHU, Yu and YAO, Jiangwu and CHENG, Yuye},  year={2022},  pages={e16822} }