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Description
Advanced—For students with moderate experience in microbiology.
For a class of 30. Students observe the effects of 4 chemical preservatives—sorbic acid, sodium nitrite, sodium benzoate, and propionic acid—on 6 food spoilage microorganisms.
Advanced—For students with moderate experience in microbiology.
For a class of 30. Chemicals that prevent bacterial or fungal spoilage have been used for centuries. Students observe the effects of 4 chemical preservatives—sorbic acid, sodium nitrite, sodium benzoate, and propionic acid—on 6 food spoilage microorganisms. Requires 8 days from setup to completion.
Note: Keep bacteria and fungi cultures at room temperature; do not incubate or refrigerate. This kit includes a voucher to request perishable materials later at your convenience. Contact us or return the voucher to request delivery of perishable materials.
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