How to grow pepper seeds in the north

Prickly ash seed is a common seasoning, especially in Sichuan and Chongqing, where many friends cook with prickly ash. So do you know how to grow prickly ash seeds in the north? Let's have a look together!

First, how to plant prickly ash seeds in the north

To grow prickly ash seeds in the north, you need to select new seeds and soak them with alkali noodles and some water before planting. Keep the soil moist during planting, put it in a well-ventilated place and wait for it to sprout.

How to extract Zanthoxylum bungeanum oil

1. Oil solution method, oil immersion method, oil leaching method

Oil dissolving method, oil immersion method and oil leaching method are the traditional methods to produce Zanthoxylum bungeanum oil, which are used by most domestic pepper oil factories. The method is to put the pepper directly into the hot edible vegetable oil and seal it, or put the pepper into a container with an aperture smaller than the diameter of the pepper, slowly pour the hot edible vegetable oil into the container, fry out its fragrance, and dissolve the effective ingredients into the oil.

two。 Solvent extraction method

Zanthoxylum bungeanum essential oil was obtained by repeatedly extracting Zanthoxylum bungeanum with petroleum ether with boiling point of 60-70 ℃ as solvent, and then heated and mixed with edible vegetable oil as prickly ash oil. This method also has some defects: first, the problem of residual solvent leads to the impure aroma of the product. Second, the volatilization of solvent in the heating process virtually increases the cost of the product and causes pollution to the atmospheric environment to a certain extent.

The related questions about prickly ash seeds are summarized and sorted out here by Tuliu.com today. I hope this article will be helpful to you.