本文介绍了过敏的机理及食品过敏原的种类，并就食品过敏原在食品工厂的管理与控制进行了探讨，指出过敏原的控制应从产品研发开始到消费者消费的全过程进行管理。

The food allergic mechanism, allergen category and the food allergen control in food processing factory were discussed here. It was pointed out that the food allergen should be controlled from the beginning of the development of a new product to the consumer end.