If a bacterium cannot use citrate agar will not change its color (stays green). On the other hand, if bacteria have the ability to use citrate, the medium will change its color from green to blue.
This happens because citrate agar contains pH indicator such as bromothymol blue which transforms from green to blue in alkaline conditions.
OK so very difficult but I will try,
Vapor is your answer my friend
I hope this helps
Balanced blood sugar helps keep our brain healthy, our energy levels stable and our mood balanced. However, when disrupted, our blood sugar can lead to increased sugar cravings, irritability, poor sleep, brain fog, anxiety, low energy and weight gain, and in the longer term, diabetes
