Sour Pickled Mustard Greens 900g, Saenphueng Brand. Ingredients: Mustard greens 65%, water 25.95%, vinegar 5%, iodized salt 2.35%, acidity regulator (INS 330), preservative (INS 211), stabilizer (INS 509). Full Details / Product Highlights: How to Use / Preparation / Serving: Use for cooking as desired, such as in clear soup, stir-fried with egg, or as a side dish. Caution / Storage: Keep refrigerated at 4-8°C.