| abstract |
A preparation method of a novel natural preservative based on perillaldehyde comprises the following steps: the method comprises the following steps: mixing 48.2% Span80 and 51.8% Tween20, adding 0.25% perillaldehyde, 3% emulsifier, 96.75% water, homogenizing and emulsifying at 50 deg.C to obtain perillaldehyde emulsifier, and mixing with 0.6% agar to obtain solid volatile agent of perillaldehyde. The natural preservative has the natural fragrance of the plant essential oil and good preservative effect, is milk white in color, cylindrical in shape, smooth in appearance and free of obvious particles, can give out faint scent to make people feel pleasurable, and can also play a role in preserving in a gas form. |