Method and device for detecting content of dairy product composition and electronic equipment

The invention provides a dairy product composition content detection method and device and electronic equipment, and the method comprises the following steps: constructing a dairy product composition detection sample set, and carrying out pretreatment on the dairy product composition detection sample set in different modes to obtain treated dairy product composition detection sample sets in different pretreatment modes, the evaluation parameters of the quantitative models correspond to the preprocessing modes; based on the evaluation parameters of the quantitative models corresponding to the preprocessing modes, evaluating the quantitative models corresponding to the preprocessing modes to obtain an optimal quantitative model; obtaining a to-be-tested dairy product composition sample, and inputting the spectral information corresponding to the to-be-tested dairy product composition sample into the optimal quantitative model to obtain a content detection result of the dairy product composition corresponding to