Does the test work on other products that contain milk, like ice cream, baby formula, or creamer?
The tests work on milk, including cow, goat and sheep’s milk. They work with many varieties of baby formula. Sugars added to products like ice cream could cause a test to produce a false positive, so it is important to seek laboratory confirmation of results before coming to a final conclusion. We have not tried the tests on ice cream, half-and-half, cream, dairy coffee creamer, or yogurt so we would be interested to learn of your experience testing these foods. Keep in mind that yogurt, by definition, is made with live bacterial cultures, so its successful production suggests that no antibiotics are present.
