how to sign the word acidulates

To sign the word “acidulates,” make the sign for “acid” by holding up your dominant hand with the palm facing down, fingers slightly apart and bent, and tapping your index finger on your chin. Then make the sign for “add” by bringing your dominant hand up to your non-dominant hand, which should be in a closed fist with the palm facing up. Touch your dominant hand to the top of your non-dominant fist twice. Finally, make the sign for “s” by holding up your dominant hand with the palm facing out and fingers spread apart, then twisting it down towards your body.