Unwaxed lemons aren't untreated lemons. We're often looking for unwaxed lemons if we're making a cake, popping a slice in a drink, or wanting to using the peel or zest for cooking. But while they might not have a wax coating, a quick look at a supermarket label reveals a list of fungicides, commonly used to prolong shelf life, and stop your lemons going mouldy. Imazalil, thiabendazole and pyrimethanil are all examples of this - and there's research that links all three to hormone disruption, and