What's the name of the kitchen in the palace of the Tang Dynasty?

In the Tang Dynasty, the imperial palace was responsible for catering (cooking) called Shanghai Food Bureau.

In the Tang Dynasty, the institution specialized in cooking for the emperor was called Guanglu Temple. Guanglu Temple was directly under the emperor and became a royal kitchen, which evolved bit by bit. Guanglu Temple was originally a first-class official with great power and complicated responsibilities. It is nothing more than turning around the emperor-welcoming, eating, drinking and sleeping. This department is in charge of the palace guards and a large number of attendants, much like the "life secretary-general" of the palace. Since the Northern Qi Dynasty, the responsibilities of Guanglu Temple have become more and more clear, and it has gradually become a specialized catering institution. It was not until the Sui and Tang Dynasties that this institution officially became a catering company.