No. And there never has been. All food has always rotted. Except, as I said, for the brief transitional period that just ended.
Actually, there is now. But it is on the very low end and should not matter for anyone's calculations. Its purpose is mainly to eliminate rot for very low food stores where a) rounding errors start to matter and b) starvation is your more pressing concern. In short, nothing to worry about, just something that makes things a bit simpler.
