1, when making Chili oil, you can put some white vinegar or white wine in the last step, which will have the effect of leaving fragrance and make Chili oil more fragrant. If vinegar is added, it will also have a coloring effect.

2. Putting vinegar in Chili oil can enhance fragrance, reduce spicy taste and reduce vitamin loss. After the Chili oil is ready, pour a few drops of vinegar into it and you're done. The fragrance of Chili oil is stimulated to a greater extent, and the Chili oil made is more fragrant and delicious.

3. Chili oil is easy to grow mold after long-term storage. Alcohol in liquor has bactericidal ability and is safer than other fungicides. Liquor will be more fragrant after adding Chili oil. Adding a proper amount of white wine into pickled peppers is to remove some bad smells in peppers, avoid producing other substances in the pickling process, accelerate the fermentation of pickled peppers and increase their flavor.