Product Information

Zinc sulfate solution can be used to test for a possible zinc deficiency. Follow the steps outlined below for oral zinc taste testing. In addition, Zinc Sulfate, 7 Hydrate can be used for zinc supplementation.* Each teaspoonful contains 1.5 mg zinc.


Oral Zinc Test


Hold a teaspoonful of the Zinc Sulfate solution in the mouth for 30 seconds and note the taste response from one of four categories:


1. No specific taste or other sensation is noticed, even after 30 seconds

2. No immediate taste is noticed, but after a few seconds a slight taste described as dry, mineral, furry, or even sweet is noticed

3. A definite, although not strongly unpleasant, taste is noticed almost immediately and tends to intensify as the 30 seconds pass

4. A strong, unpleasant taste is noticed immediately and tends to intensify as the 30 seconds pass


Individuals in category 1 or 2 might respond favorably to zinc supplementation.*

Ingredients