Butter lasts that long without anything special, so just put it in something. Or, you can load up on trans fats and carry crisco in something. That lasts forever, especially in your blood stream. <img src="/forums/images/graemlins/grin.gif" alt="" /> <img src="/forums/images/graemlins/grin.gif" alt="" />

In other words, don't worry about it.
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