The Bulletin 



31 



TION OF FLOUR — Continued. 





Test for 

 Nitrous 

 Nitrogen 



Test for 

 Chlorine 



15625 



15388 



15389 

 15387 

 14883 

 15386 



15626 



Negative... 

 Positive 



Negative ., 



.do_ 

 .do. 

 .do. 

 .do. 



Negative... 



Remarks and Conclusions 



15636. ...do... 

 15234 ....do... 

 14897 Positive 



14986 



.do. 



Negative. 

 ....do.... 



Flour, not bleached. 



Flour, artificially bleached. 



do. 

 do. 

 do. 

 do. 



Flour, not bleached. 



do. 

 do. 



Flour, artificially bleached. 



do. 



15620 Negative. ._iNegative...;Flour, not bleached. 



15594 do 1 do J do. 



15086 Positive .... Ipiour, artificially bleached. 



14912 do I do. 



14887 

 15547 



Negative . 

 Positive .. 



Flour, not bleached. 

 Flour, artificially bleached. 



14876, Negative... ...[Flour, not bleached. 



1 ! 



16466 [Positive ...;Flour, artificially bleached. 



15571 



Negative... 



15536 Positive . 



15519 ....do. 

 15537 ....do. 

 155181. ...do. 



Negative. 



15558i....do 



15619. ...do 



15640 Negative... 



15516L...do... 

 15517 _...do... 

 14871 |Positive 

 14992 ....do... 



15271 

 14989 

 J4918 

 14890 

 15598 



15559 



Negative... 



...do 



...do 



...do 



...do 



Negative... 



Flour, not bleached. 



Flour, artificially bleached. 



do. 

 do. 

 do. 



do. 

 do. 

 Flour, not bleached. 



Positive IFlour, artificially bleached. 



Negative... Flour, not bleached. 



Flour, artificially bleached, 

 do. 



Negative... 



Positive . 



15627 1 Negative... 



Positive.. 



Negative.. 



Flour, not bleached. 



do. 



do. 



do 

 Flour, artificially bleached. 



do. 

 Flour, not bleached. 



