Is there any preservative in COFCO's sugar-free five black grains cake?

We five black coarse grain cake is a regular large manufacturers throughout the aseptic workshop production, and there is no preservatives, the point is that only a little brown sugar inside, eating is slightly sweet, not snore panic, and brown sugar is also helpful to nourish the body, so that we have this five black coarse grain cake regardless of the men and women of all ages are very suitable for eating.