My conclusion for the yogurt lab:

The purpose of this lab is to identify what kind of bacteria is in yogurt. During this experiment, first we got a little bit of yogurt onto our slide. Then we added a drop of water with the yogurt; lastly, we added methylene blue into the mixture and mixed it well. We put this under the microscope and we were able to identify two types of bacteria in the yogurt: Lactobacillus bulgaricus and Streptococcus thermophilus. My data has two pictures, one with Lactobacillus bulgaricus bacteria and the other with Streptococcus thermophilus bacteria; both of them were 400X magnification.  In conclusion, we found out yogurt contains two types of bacteria: Lactobacillus bulgaricus and Streptococcus thermophilus.



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