Question

Acids taste sour. Which of the following is an acid?

laundry detergent
orange juice
coffee
milk

Answer 1

orange juice

milk

coffee

Step-by-step explanation:

orange jucice ph level 3

milk ph level 6.5 to 6.7

coffee ph level is 4.85 to 5.10

pHs less than 7 are acidic

laundry detergent is not acidic as it has a ph level of 10

Answer 2

coffee and orange juice

Step-by-step explanation:

Orange juice is also a source of the antioxidant hesperidin. Because of its citric acid content, orange juice is acidic, with a typical pH of around 3.5.

With an average pH of 4.85 to 5.10, most coffees are considered rather acidic.