4513
The content of each steviol glycoside is quantified by comparing the ratios of the molecular weights and the chromatographic peak areas of the samples to those of stevioside or rebaudioside A standards of the Food and Agriculture Organization of the United Nations ( FAO ) / World Health Organization ( WHO ) Joint Expert Committee on Food Additives ( JECFA ) and other specifications .
 Chemical: steviol glycoside; Chemical: stevioside; Chemical: rebaudioside A
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: steviol glycoside; Chemical: stevioside; Chemical: rebaudioside A