17542
After spectral data pre - treatment to wheat kernel and whole wheat flour , linear discriminant analysis ( LDA ) based on principal component scores and discriminant partial least squares analysis ( DPLS ) were applied to classify origins of samples excluding water spectrum .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None