8383
A 1 % salt concentration of bamboo salt baked nine times ( 9 x ) inhibited the growth of HCT - 116 cells by 53 % , which was higher than salt baked three times ( 3 x ) or once ( 1 x ; 44 % and 41 % , respectively ) and much higher than solar sea salt ( Korean sea salt ) and purified salt ( 22 % and 18 % , respectively ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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