The utility model provides a kind of
nutrient substance real-time detection device based on
fluorescence spectrum technology, belong to food detection equipment field.Solved how in the process of boiling food makes
nutrient substance to be retained to the greatest extent, avoid the problem that the
nutrient substance is decomposed and converted into other substances in large quantities caused by overlong cooking time.It includes device main body, fluid passage, filtering device,
light emitting device,
fluorescence receiving device and
fluorescence detection device, the fluid passage is arranged in device main body and penetrates device main body, and the both ends of fluid passage are detachably installed with filtering device, the fluid passage is transparent material,
light emitting device and fluorescence receiving device are symmetrically arranged in the both sides of fluid passage and are in conformity with fluid passage, and the light of
light emitting device can be received by fluorescence receiving device by passing through fluid passage.It is mainly used for detecting the release condition of nutrient substance in the process of food boiling.