Facultative aerobic mesophiles – Quantitative determination using the in-depth counting technique. APHA Brazilian Pharmacopoeia, 6th ed. 2019 – 5.5.3.1.2 Total coliforms (Presence/Absence in 1g or 1mL) – AOAC Brazilian Pharmacopoeia, 6th ed. 2019 – 5.5.3.6.2 Fecal coliforms (Presence/Absence in 1g or 1mL) – BMI-TEC-022 Brazilian Pharmacopoeia, 6th ed. 2019 – 5.5.3.6.2 Search for pathogenic microorganisms – Staphylococcus aureus – Pseudomonas aeruginosa – Escherichia coli – Candida albicans. (Presence/Absence in 1g or 1mL) Brazilian Pharmacopoeia, 6th ed. 2019 – 5.5.3.1.3