These stabilizers are found in most other commercially available hydrogen peroxide and should not be ingested. This 35 percent dilution is called “food grade” in part because it doesn’t contain certain stabilizers: It’s also used to kill microorganisms in food packaging materials. Food producers use 35 percent H 2O 2 for a variety of purposes, including processing cheese and bleaching wheat flour. One dilution of hydrogen peroxide is 35 percent H 2O 2 and 65 percent water.
It’s a combination of hydrogen and oxygen and is available in many strengths (indicated by the percentage of dilution with water). Hydrogen peroxide (H 2O 2) is a clear, colorless, odorless liquid. What is 35 percent food grade hydrogen peroxide?