2. Adding some perilla is also very effective. Just add one or two perilla to a jar of kimchi.
3. Fry a handful of broad beans in a clean, oil-free wok, wrap them in gauze and put them in a jar to prevent white film from forming.
4. Add some green peppercorns, bitter gourd or peppercorn leaves, which will quickly dissipate the flowers and make them taste extra fragrant. In addition, red-skinned white-skinned radish, ginger, and garlic all have the effect of killing foam and white film, so you can add a little. The ginger should be sliced ??and the garlic should be flattened for better results.
5. Often add some raw celery stalks and soak them together to prevent foaming.