Vegetable oils that are not so good for you
Posted: 10 April 2013
Like some of us learned in Chemistry class, fat is supposed to be more healthy the more liquid it is, therefore it’s commonly believed that all vegetable oils are healthy. And hey, they’re from plants, too! So this sounds about right. It is actually a general rule that the fat is more healthy the more liquid it is, since the “healthy” double bonds in the unsaturated (or good, if you will) kind of fat will decrease the melting point. However, what most people forget, is that ordinary butter can be liquid too, if it’s just heated a little.
The “oil” used for frying in fast food restaurants, is most commonly palm oil, an almost purely saturated (unhealthy) oil. It’s semi-solid at room temperature, but is of course liquid when heated and used for frying, and it’s certainly not healthy. If another more healthy oil had been chosen for frying, those tasty fries wouldn’t have been bad for you. Not at all, as long as the potatoes are of good quality. “Then why don’t the fast food restaurants use the healthy kind of oil then?” you might ask yourself. The unhealthy stuff is cheap, and the fast food companies tend to care more about their money than your health