The term 'food grade' is actually misleading in that it actually has the highest percentage of hydrogen peroxide (35%) which actually makes it far more dangerous than household peroxide (3%).Inhaled or ingested hydrogen peroxide (whether it be either grade' can be dangerous if misused. When you post something like 'How many use hydrogen peroxide for your COPD' it creates a problem in that many people are not aware there is actually a food grade and will invariably try it. Both can be dangerous depending on their use, especially if inhaled or ingested.
First of all there are two grades of hydrogen peroxide, Industrial grade and food grade. Recent discussions have turned to the use of hydrogen peroxide to manage COPD.
