Here is the video showing the results of my last log entry. We used the system to test some of the spoiled foods (milk, orange juice, apple juice and banana). The system was very successful with milk spoilage using a methane sensor and quite successful with detecting spoilage in fruits with an alcohol sensor.

The next challenge will be to reduce size dramatically and figure out the exact threshold of gas produced when the food it starting to spoil. We will be back with updates soon!