@article{mazzafera_2002,  title={Degradation of caffeine by microorganisms and potential use of decaffeinated coffee husk and pulp in animal feeding},  volume={59},  ISSN={0103-9016},  url={https://doi.org/10.1590/S0103-90162002000400030},  DOI={10.1590/S0103-90162002000400030},  number={4},  journal={Scientia Agricola},  publisher={Escola Superior de Agricultura "Luiz de Queiroz"},  author={Mazzafera, Paulo},  year={2002},  month={Oct},  pages={815–821} }