175
The results show that the mean concentration of cadmium in shrimp is lower than the maximum allowed levels according to International standards , although the concentration of cadmium in only one sample was more than the amount recommended by Food and Agriculture Organization .
 Chemical: cadmium; Chemical: cadmium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: cadmium; Chemical: cadmium