비야리나 is a traditional Korean dish made from fermented vegetables, primarily using napa cabbage and radishes. It is seasoned with a variety of spices, including chili pepper, garlic, and ginger, which give it a distinct flavor. This dish is often served as a side dish, known as 반찬, and is a staple in Korean cuisine. The fermentation process not only enhances the taste but also increases the nutritional value of the vegetables. 비야리나 is rich in probiotics, which are beneficial for gut health. It is commonly enjoyed with rice and other main dishes, making it a versatile addition to meals.