G reening potatoes is a completely a natural process. When potatoes expose to light it stimulates producing Chlorophyll. It seems green pigments. In this case yellow or brown potatoes turn in to green color. Chlorophyll do photosynthesis and produce carbon and oxygen from H2O and CO2 with sunlight. Greening is an indicator of producing some undesirable and harmful material called Solanine . It helps to protect potatoes from insects, bacteria but it's toxins to human. Normal potatoes cover has less solanine and it's plant has much high level of Solanine. Chlorophyll is a good indicator for solanine but it is not saying about exact measurement. Some high green colored potatoes can have less solanine too. The impact of solanine on human depends on tolerance and body size of the human.(Average 2mg/KG starts indicating symptoms). Low effects from them is vomiting, sweating headaches, etc: extreme effects are paralysis and con
"Never opens the gates of Heaven until you open the door of your wisdom" Go Green World is changing always.We have to give knowledge to the society about the environmental impacts due to things what we've done. Climate change, Global warming, etc. I think before all, we have to brig this idea to the society, If society doesn't go Eco friendly at present , future generation has to compensate on it.