1. converting (a protein or food) into peptones or simpler soluble compounds, especially through enzymatic action or digestion
Usage: biochemistry; present participle of peptonize

Examples

• The enzyme is peptonizing the protein molecules in the solution.
• Peptonizing milk makes it easier for infants to digest.
• The stomach acid is peptonizing the food during digestion.
• Scientists are peptonizing the sample to analyze its amino acid composition.
• The process of peptonizing helps break down complex proteins into absorbable nutrients.