Nature Journey’s plant-based preservatives and antioxidant is extracted from cinnamon oil, orange oil, lemon oil, rosemary oil and other plant raw materials. Without any chemical or biosynthetic preservatives, it’s compounded in proportion after extraction, separation and purification of the active substances. It’s food grade product with broad-spectrum antibacterial and superior antioxidant effect, and has excellent inhibitory effect on common microorganisms that cause food spoilage, such as Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Aspergillus niger, White pseudofilamentous yeast, etc. Hence, it has obvious effect on food preservation and preservation.