Due to its high acidity , high sugar content and low amounts of free water , an opened package can be kept for months at room temperature without spoiling .
Apple butter is a product created as a means of preserving apples .
Due to butter 's high acidity , high sugar content and low amounts of free water , an opened package can be kept for months at room temperature without spoiling .
Apple butter is a product created as a means of preserving apples .