Description: In this work, students will prepare and compare different nutrient media (milk, potato, sugar-agar), inoculate microflora from a fermented dairy product, and then observe the growth of microbial colonies.
- agar-agar
- fermented dairy product (Greek yogurt)
- milk
- potato broth
- sugar
- water
- Petri dishes or small glass jars – 3 pcs
- measuring cylinders – 3 pcs
- cotton swabs – 3 pcs
- spoons – 3 pcs
- 70% alcohol
- gloves
- food wrap
- filter paper
- electric stove
