Ever wonder why that bottle of e-liquid you own turned so dark? Why the taste is off? Well there is an answer for that, several actually. E-liquid is very temperamental, it is affected by air, light, and temperature. All three of these factors can turn the tastiest in juice into a disgusting experience. Nicotine can develop a peppery taste and provide you with a truly nauseating experience. So how do you keep your big order of juice tasting optimally?