Microbiology Testing FAQs — Methods & Media | HiMedia USA

What is Malt Extract Agar used for?

Malt Extract Agar is general-purpose medium for cultivation of yeasts and molds. Contains malt extract providing maltose and other nutrients. Acidic pH (5.4-5.6) favors fungi. Used for: (1) General mycology, (2) Fungal culture maintenance, (3) Environmental monitoring for mold, (4) Food mycology, (5) Brewing and fermentation industries. Similar to PDA but uses malt extract instead of potato infusion. Some fungi sporulate better on MEA than PDA. Can add antibiotics (chloramphenicol) for selective isolation. Incubate 25-28°C for 5-7 days.