1, different materials: red vegetable soup mainly includes beef, red vegetable head, tomato, potato, onion, old yogurt, etc. The main ingredients in Luo Songtang are beets, cream, potatoes, beef, cabbage, onions, carrots, celery and tomatoes.

2, the origin is different: red cabbage soup originated from Ukrainian cuisine and is a soup type that often appears in Eastern Europe; Luo Songtang evolved from Russian red cabbage soup, which is hot and sour, with more acid than sweet.

3. Different types: red vegetable soup mainly includes Russian red vegetable soup and French red vegetable soup; Luo Songtang mainly includes Russian Luo Songtang, Green Luo Songtang, Orange Luo Songtang without beet and tomato sauce, etc.

The origin of red vegetable soup is Ukraine. It's a soup with red vegetables as the main ingredient. Only by adding red vegetables can the basic color and taste of red vegetables be preserved.

6. Luo Songtang tastes sweet and sour, fragrant, fat but not greasy, fresh, smooth and refreshing. After Luo Songtang was introduced into Shanghai, it gradually formed a unique Shanghai style. The name Luo Songtang is also transliterated from Chinese, and it is also called "Su" in some areas of northeast China.