GCSE Biology Revision "Required Practical 4: Food Tests"

Find your 9s with PLUS. Click the link to try for free https://www.freesciencelessons.co.uk/modules/gcse-biology-1-triple/ In this video, we look at how to test for the molecules we find in food. First we look at testing for the carbohydrates starch and glucose. We then look at testing for protein using biuret solution and lipids (fats) using ethanol. This is a required practical so it is really important that you learn the details.