Vegetables are even worse, potatoes and sweet potatoes are not available, and seasoning green peppers, onions and peppers is even more impossible.
In fact, they studied porridge thoroughly and the practice was outrageous. In the "Guide to the Heart of the Doctor of Medicine", various methods are introduced, and things like fruits, vegetables and meat are also used as ingredients. This idea is also very advanced in modern times. Although the research on meat is not deep, fish is still worth seeing.
Sashimi was popular at that time, and the technical term "cutting silver carp" was also very popular among the people in the Tang Dynasty. Although the economy of the Tang Dynasty was prosperous and the people were very rich, the diet was really embarrassing. It's ok to describe it as scarcity, but bad things don't mean that people have no opinion on food. Although the diet in the Song Dynasty improved, the Tang Dynasty also laid a lot of foundation for it.