The active ingredients in powder and fructooligosaccharide syrup are easily decomposed, and the storage conditions are also high. If stored for more than 30 days, most of the effective components will decompose automatically, which is equivalent to drinking fructose, but the effect is not obvious. The purchased powder has a longer storage time than syrup.

In addition, fructooligosaccharides can promote defecation, but taking it in moderation for a long time is a long-term process. If you take a small amount but the effect is very obvious, you should pay attention to the possibility of adding laxatives.