2. Pour the dried Chili powder into a container, then add twice the volume of warm alcohol, take a bath, heat and stir. After two hours, filter with gauze and keep the filtered liquid!
3. Concentrate the filtrate to 1/3 or 1/4, and if there is precipitation (red adhesive). ) It should be saturated with liquid. Finally, natural evaporation or heating evaporation can be used for concentration.
4. Put the prepared solution into a small portable watering can, carry it with you and use it at any time in times of crisis.