Caramel color boiling device

The utility model discloses a caramel color boiling device which comprises an accessory material storage tank, a conveying pump, a shell-and-tube heat exchanger and a reactor, wherein the accessory material storage tank is connected with a bottom pipeline of the shell-and-tube heat exchanger through the conveying pump, one side at the lower part of the shell-and-tube heat exchanger is connected with a material outlet at the bottom of the reactor through a pipeline, one side at the upper part of the shell-and-tube heat exchanger is connected with an inlet of the reactor through the pipeline, and a steam inlet and a steam outlet are respectively arranged at the upper part and the lower part of the shell-and-tube heat exchanger. The caramel color boiling device disclosed by the utility model can overcome the problems of difficult control of reaction conditions, unstable quality of a product, high energy consumption, easiness of harmful substances in exceeding a standard, easiness in gelation and resinification o