The main components of Rhodiola rosea extract are salidroside, aglycone tyrosol, and rosavin. It is widely studied for its chemical properties, bioactive compounds, and potential applications in research and industrial formulations.
Nisin is a natural food preservative with high efficiency, non-toxicity, safety and no side effects, and has good solubility and stability. It can effectively inhibit the growth and reproduction of many Gram-positive bacteria that cause food decay, especially for thermostable Bacillus, Clostridium botulinum and Listeria.