Test for fats. See a video demonstration and examples of each method. See the procedures, observations and inferences for each test with examples and diagrams. Learn about different types of fats and how they impact our health. Discover key tests for oils and fats in chemistry. Start learning now!. The iodine test can also be used with a microscope to stain starch grains in plant cells. Learn how to identify lipids using general, solubility and emulsification tests. Find out the theory, materials, procedure, observations and results of each test with examples and precautions. Find out the definition, methods and interpretation of results for each test. Boost your exam prep with expert insights from Vedantu. Add iodine solution to the food being tested. Learn how to detect lipids by their colour change using various tests, such as solubility, translucent spot, emulsification, saponification, Sudan IV, acrolein and dichromate tests. Also, understand how to conduct a simple test for fats with a detailed procedure and observation. Learn how to identify the presence of oils and fats in a given sample using solubility, translucent spot, acrolein, Baudouin and Huble's tests. Learn how to test for fats in food using three methods: separation, filter paper and ethanol. Foods containing starch will turn a blue-black colour. ykxqcgpv qfyfc qade kqxyph gubio tbt dflu adbo radiby vee