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LABORATORY OF THE INLAND REVENTTT^ DEPIRTMENT OTTAWA, CANADA BULLETIN No. l>06 FLOTJK NITRITE REACTING NITROGEN IN. 1444 — 1 r LABORATORY or THB INLAND REVENUE DEPARTMENT OTTAWA, CANADA BULLETIN No. 206 FLOUR NITRITK REACTING NITKOGKN IN. W. J. Gerald, Esq., Deputy Minister of Inland Revenue. Ottawa, April 27, 1910. t wpnfv t»;;;i^9o^x ^r herew. th, a report upon the examination of two hundred and wriir*-^ K-.'*'°P'^-?u ^*'"'' '''' "P**''*' ■^'*»««>«« t° the determination of MnM .r^ ?* Nitrogen. These samples may be taken as fairly representing flour, .'f the Dom "ntn '^ '""^ '^ ^^ "''^""'^ *" ^^ the ins^ctoral district^ The question of the artificial whitening (bleaching) of flour hy means of nitrous ul ."Jf ''I'^r^ "r?'''"''!r'>.''' '"""K millers and by the consuming public, lunng the last year. Espec.ally is this true of the United States, where the Ltte^ \''vfh n*u . * ?""" ^^ '.lnA'''*'°>^""' ^y ^'"^e^ P«"°<='' *" the Supreme Court of No.th Dako^*, m January, 1909. Expert testimony was heard on both sides of the rase which arose out of a question raised by the Russell-Miller Milling Co. et al., as to whether Fool Commissioner Ladd was legally justified in condemning the sale of flour 'l> a, hed by nitrous oxide, as being contrary to the North Dakota Food Law u..fK.''TVS '^m!'"*?"'''*^'''.^™'"'"'''"'"^'" ^'^'^'^ nction, and thus made tha health oZ^Kl„TJ««''' "i^'""'*'n^*''°'^ ^"*' »" "'^''"^' ^^e harmfulness to health of the bleached flour, Judge Pollock expressed himself, as follows •-• After j""-' !"? ^" ^''f t««t™«ny: I ""« of the clear opinion that upon the general claim of inf,' introduced no deleterious compound or substance into the flour, which remains '.ue,n after baking, the plaintiffs have been successful, and that the decided wei-ht ■ tl.,' testimony is ,n their favour in this respect.' It would thus appear that, while It juclgment is a technical victory for the food commissioner, it is a v?i^ry, in a n:ore It'll ►ease, for the millers. More recently (March 1910), the State of Pennsylvania indicted a grocer for ■ "g corn starch in which the State Chemist found a trace of nitrites (about 2 8 I I't^, fier million). Experts w^re heard on both sides, the defendants (National Starch 1141 — H 4 ,i„,iUr lo the »lkaU n> -^''"l' -^ ^j, t„ for.n .v nitr.W. i^„,if,, '""'■j':;;rb:'"ri;»"L'\».g«;.». ;>■;; £ ;,sn !. ;— . a,,..,..., . J,',:;,' V*™j 'r,ir.r C."'-' '""-^^ -'■••'""" - ' ■"" iTnfil we can accoiiU)li8li '»'S, any i^n . g^uii,, now placi'U in juu. J U i« Wiovcl that the colouring matter u <■ "« > j^ modern machinery. TT? ,v ex Ksure to Hght and air may be 8i^ken of as natu ^^^^^.^^ _^.^^,^ X^h 1 2) to L o»l.r .ir. o» th. roo •! *" ^^^e", .x,«ar. (or . .ot.1 p."^ i^ ...ter air, reBult^d in the taking up of 5 r V^^^ ^^^^^^ ;„ e^, - n*^ "> l>leached by oxides of nitrogen, ««?««'*"> ",l„- contaminate flour stored >"'**/ '"""rf^ g,::tff the^xcess of these ga^«, and n^^^^ .„,,^ed under a bell-jar with A sample which contained 3 parts pe unnthor Minple which g»ve no n'trite ranction. After 12 dayii the Bnit >*niple w«« found to iont«in 5 7 parta per million, while the lecond wmple, which had conttined ii(> nitriU-n, now showed 5 parta pe. million. Another winple nhowing "i p*rU nitrita j)er million, WM HimiUrly incloned witi. " nitrite free luunple, forlAdsyi; at the end i>f whieli lime, the '. ■iKliiuii nitrate. This is in conformity with the usage of writer" on *.' oiiipariwin. A. McGILL, Chif.f Analytt. itrogen is stated in terms (A -ct, and in order to facilitate Nmiii- u( ManiifiH;tur<'r. 441III 39(163 (.>gilvi« Milling Lu. tana soaaD I •< " ' 1BIM7 1917 41447 4S4I1 ItU S78I& 44913 l«2 W«.t«n C»na.i» nmr Milln Co 4S914 43923 41448 44737 STS37 4i«a» 4S418 4049K 48419. 1366 i " 41433 ' 4S4W ; " 44208 ' i; llftil McLeod Millinu Co., rttr.t(ord, Ont. 41910 41«04 T. H. Taylor Millinu Co., Cli«tli»ui. Ont. 41907 386S4 Naniv o( Bnnd. Nitrite rinctinff >!itn«Fn «« S»So. 75 Bone. Donr. Oft no««*. none, now. (^akir. lji»k.r. Rojral HoiiKrliolil. Rojral HiHir<«holil. Koyal Hou«-holJ Uo»»l HotiiK-liold Koral Hoii«rholW. . noiift Koyal HouwIiolH now. Koval Hoii».'li..l"l non". lyal Hoiwliold :»«<■. •nora [""^i aWnura _J" <;ienora |tr««*. Ul.-nora ■ '^■ Bakrr'a S|ii«i«l Imi0». Eennoniy . BUtM*- 07 uan>, 3t 5 I'urity jPurity iPuriiy Ipority ,., ll'urity »f iPnnty I 11 Pnrity j"*;^ a Star* o***- 3 9tar» ■•»•• fattry \nM». Snow Drift !»<>»* Lily 41908 Mcl*od'» S|i«ial.. McLnid'* Special.. B<(»v«r B««ver. Braver Bwnver.. . r" . . . .iFive Roi«"«. [ "--o ii..: u._- DOM, 10 10 traw. 3 5 11 none. Dom. IV in*. none. now, 4190B Uk^ of th.. Wu.k1» Milling Cu ij,..^^ ^ 41915 , " " KivB JU»e» i"""*' 38645 i • Five Ro»» in"*"*' 39648 i 3neo» I 1273 I 43931 ! 43427 35643 I 3564.'. 3.MV«8 I 3!i65« 1 37813 ' 416.% 40427 40437 43128 44206 44212 44214 44217 44731 kivc K^)«* i"°»«- Kive Rom* '«"»•■ Five Koaw ■ '"'• Five RoHOT- " "■ Five R<»ie<> ''•,''*; Five Rows Xij Five Ro«e».. o r> Kiv*. K.««< """•■• KiveRoae. >»"'«• KiveRiMK* ■»■">«• .Five R.«M ""»«•■ Kwwatin "O"*-' HarveBt Uneen nene. none, none, none, none, inone. r<>aetiiiK ilWNl 4ini4 4t«>l XtlllV, 38m4 43M1 4in7 IlilOit JSttSH «W47 aHMi 4474«i 4l!)n 4im3 .'ttwai 3W31 .iwas JH«S7 SHtuvg :Ktnvi 3ei>ni 4251,1 42fi2fi 4:»3i 42fi24 43417 4S4:«) 44207 :«M4t; •■(7818 41«<0 :«a<»] ;IB692 .%6&3 41647 41642 aaw 37K17 41641 442I.'> 3781!t 4UU)i ;<7821 4I)M3 41l>44 12<13 I'.TO 1271 4lM:»t 42!I24 4*i.'5 421113 42;il!» 4:i42") 4:t42ii yu«tn Ciiy. . . . . tumr. Cnwni i>( tlM- Wnt tnc«. ;Cain|>lirll Milling ('.)., Chathitni iiUliUx V7 I " " Toruiit" ' ■• TomntoWrat The John CMiiphrll Co , Lt.'.. 8l. TtKHiuu. Siinbrani 2 3 ; " " •• !H(iiilt«*ftiii 4" I " ■■ " White K«i^ HH ••„, .,,.,. ■■ " 'CaiuiitieirK Bl«i• 'Ooldien Hur ' 3 Our Bent 6fl (Jold S»»l 4 5 (■uelph 20 Till* Co., TillionlMirg iTillion'i Delirrht !. none. " lUinliow none. " TillwMi'a Prida . none. ,. " .. " ' Royal Stewart trace. Cknadian I- luurMillx, Chatham ^Kive l)iamondi lo ^, '• „..,. " I Kent .Mill. 7 2 Wolverton Milling Co iKatey 4o " " • I Holmana Leader none. Keyatone i 2'H PlattHville Milling Co Strathoona! The flavelle Milliiur Co ICnuader The Mediixnakeac Roller Milli. ! Primmae Watford Millinjt Co j Hayije Millinn Co Haynea I'lmt S pointa . biireka Holler Milln iKIdorado. Monien Roller Mill..:::;;;;:::::;;::.:: :: ;;:;:- ^'^"^" Leitoh Broa. Milling Co Rarly Down. Sovereign?. . Medieiii. Hat Milling Co Prairie Pride.. " " I Prairie Pride _ , '',.,. „" IPrairie Pride Taylor Milling Co j Pride of Alberta. „," ......" I Pride of Alberta. Calgary Milling Co Seal of Alberta. . a»«l of Alberta.. Seal of Alberta. . Hungarian Patent. Riaing Sun.. We,t.rn Milli n« Co Saolcatchewan Klour Milla |Robin Huod " " ' Robin Hood .„. '' . , " Robin Hood AIliHon Millinfrft KlevatorCo Our Beat. . lOurBwt.. Vancouver Milling Co !Wild Ruae iWildRoae;. _ " „ " [Royal Standard none. Renfrew Roller Mill* Co Whit" St«r 12 „ " ■■ 1 White Ciar | 4-9 Norval Roller MilU iPaatry 'none. Win. Scott ft Co 1 White Clov.r ' -ne. White Clo»ei '-e. Don*. 2 a none, trace, none. 3 1 »1 none. 5 20 Done. none. none. none. 2 3 5 3 10 36 5 none. IS 14 12 10 30 none. none. Maple Leaf Klour Mills Co. Caatle Cami.iieii ft Mcxabb ;;;;:;::.:.;; iRowbud : Polar Star. Nelson none. Quality Hard Wheat. none, none, none, none. No. of Sample. Name of Manufacturer. 42917 Hunt Bros 44739 I " • 48916 42807 I " 42923 'Uowd MillinK Co 44210 iSeaforth MillinK Co 44732 ! .. .. „ 44218 jPeterlwro Cereal Co 44220 Central Milling Co 414K5 Caledonia MilfinK Co 44538 (Joderich MillinK Co .37822 Columbia Flour Milli- 37826 " 4163C M 41637 : " 41ti45 .. •• 37824 Hammond Milling Co 37825 Ea8terl)nx>k Milling Co 41t)38 The Portland Flouring Mill" Co. 127B Sutcliffe Milling Co 40439 McDonald ft Robb 40110 .. 1275 : •• " 42911 Pemlinpke Milling Co 42912 .Tno. I". Millar ft Sons 42910 G. I). Atkinson Name of Urand. Cabot. Diamond Hungarian Patent . Wane Crest. Bridal Veil. Premium Drifted Snow Drifted Siiow Three Star MoffetB Best t^ueen Aim Imjierial Snowtlake Bread lOur Bent K. H. Patent.... I Pastry Manitoba Blend . . . Bakers Patent 4none. AtkinHon's Siiecial Hun- garian none, none. n*me. trace. I none. , Patent none. 44209 Kingston Milling Co 414.'>2 The Wf««I Milling Ci> 414.T3 The H^p ton Milling Co 414,t4 The Kei .\lilling Co 4Uo7 Milton Fhiur Mills 414.J8 ,1. Black & Son 4145M The Helley Shaw .Milling Co 41H10 Monroe ft Riiantre- 44722 Irvin .Ma«ter» , 425;!7 King Milling Co ,. , ''*'' l^;^-^Jii?;^^^...::^ —5 CVntr.al Mills B. A. ThiiniKon Coffiinl ft Sonii S. ( \irter ft S42 ,(i. w 39646 '.las Cullen 39654 iPartlo-Mil'er 3iMi56 ;S. .1. Cherry 1265 iStewart, Di-nault Co 1268 Carrignan ft Kils 12:2 iThe Alex. Br^iwn Milling ft E. Co 1274 Manitoba Self Raising Kloiir Co. 40431 Snyder Milling Co 40432 •■ 44216 A. Pratt 41449 N. V. Denne ft Co 41450 W. S. Summ-rfeldt ft Sons 41451 35 42540 ;i')ti42 35i,s ;«i.^io ;«wii :«,")1H ;tn.-)i!t ■.Mk>U ■.K!» IKnin; l>rol(.t Orolct k I)ii){al. ... Lcnnon ft Co . W. CVrriir.- ft Fil«.. \. S|itinard • iLily Whitf. .. .iLily White... Perth Standard .. . I Hearty bi-iight . .lUawkinii Daisy.. . ,Oor IJcitt. .'..,. King Edward. . . White Row. . Koyal • Patent. ..'.'.'.'..'. ..National ... . ; Frontenac '^'■xty ■■■■'....'.'.'. .'. ShiMiiruck Koyal AIe.\an(ira.. j Pantry Nitrite reacting; Nitroifen a»NaN() . . none. . ^none. . .Itrace. . . I none. . . I none. ..i 2-0 . jnone. . . inone. • •Itrace. • none. . none. • none. 2-7 05 • 4 2 2 2 • none. . none. • none. 05 none, intine. I 50 I "" none. • 17 •Saiii|ile. I av)2il <;. Moreaii . ;«).'>22 A. Pouliot. . 104,(0 F. Kil.v . . 40l;« \V. II. I^inniMK • 4"t:!t <). Mart-hand.. . I04;vi .r. (1. Lronarl 40111 •!. a I.«fel.vrc.. ' ipil y..\. KdKettCo.. ■■^iHM .\. ft C. i;r.K;ery Nami- of Vendor. Name of Brand. 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I s 20 SB Z 0£ 3 o 'rftttiuss y IVttl I ■ .« ■ J • a » SB n n e ti lis •• •uoiioaiioo JO »j»ci • * * s s « a a a a a s S Si s 31 9C 3e » 7 S 9 «5 a « >5 a? -s -S ^ i X s I 2 .1 5 ? =-' , i a d I J S 2 a . = = ? 7 J J5 i J ? Si." ^1 *> !? » 5 ? ^ 7 « tlJ (5 s -' ,? s 5 5? :3 » = J ! 1 d ^ ? 1 J = «r s X := .sa s .« i I T i £ i i ?- I ==2.^11^ i S 3 £ S 3 4 1 3 i i"''* »-°"^ :s > C = = :3 4 5 ! - I -i :2 C i 4J >^l-«^: .- =^ H m a-- i « ; 2 - > i a n ■M -M M i -r _/ J i ;2 so^ Sj ■ii m-* ■■ ■* P" JB t» ^ » i i i i; ^ H 5 ft I I = 2 i 2 a 2 8 H o o e •9I T. b a •s}a»o ; i «; E- ■■'H"i''SJ" "X s S - e o a. s s is •c = 5 s 2 B ^ (2 S a 1^1 I I Mwlicin.' Hat Milling C cine Hat, Alta. Sankatcliewan MillingC. jaw, rtaRk. Calgary Milling Co., Alta. \'anco\iver Milling k G Vancouver, B.C. Columbia Flonring M Ltd., Enderby, B.C. Elliiiun Milla & Rlrvi Ltil., Raymond, Alta. Calgary Milling Co., Alta. Central MilU, Victoria, X X XXX X « » N CI c» w ei ti ei ia, B.C Victori 1=: ^ > " ^'^ = " r = ^ ^ ^ \i. C ej sr ; „ z : -. . . - - u S - "« y ¥ • iJ s J ■?=: _H. t^ - 'f_ C; '- ?l w -^ •" -c I- X. ^ "■"■■'■ " t •■£ -^ 'X -.r - — I- t^ 1^ •nojia.ilp.j jo..ivq