《太平广记·卷四百九十七·杂录五》
第三个见到的是菜库，各种疏菜都已齐备。外面也画着神。问是什么神，驿官回答： 是蔡伯喈。 
又一室曰菹库，诸茹毕备，复有神。问何神也？曰： 蔡伯喈。 
The third building he saw was the vegetable cellar, where all kinds of vegetables had been prepared and a god was also painted on the outside. He asked who the god was, and the stationmaster replied, “It’s Cai Bojie.”