Heart,face,and girl heeeedeeeeedsdeeeeseeeeeeeejdhdhdhdhhdhdhhdhdhdhdhhdhdhdhhdhdjdjdjjdhdhfhfhhfhfhdhhfhhd
Explanation:
acids reduce the pH of the food.if used properly,the pH will be reduced to a range where pathogens and many spoilage organisms will not grow
4= lemon juice contains CITRIC ACID and represents a pH of 2.3
