Ribas, M.N. et al. 2022. Physical-chemical and microbial quality of the “Cerveja Caseira” (homebrewed beer) of Guarapuava/state of Paraná – Brazil. International Journal for Innovation Education and Research. 10, 7 (Jul. 2022), 145–167. DOI:https://doi.org/10.31686/ijier.vol10.iss7.3803.