The Vinita weekly chieftain. [volume] (Vinita, Indian Territory [Okla.]) 1902-1905, 1905-03-02
FOOD VALUE TESTS.
SCIENTISTS sKnK TO SECURE
BEST BurrxR AND nKxr.
confins Cows % AlF-Tight Cells Ia
Experiments = Special Ap-
pafAtaa Ter TIE
Purpose

Tue UnipefNiig of FsHnKs tfAnia 81
Harrisbare has lAgeiy besun sKpssl-
menlu 10 tsai fooaa for cmttie The ess
pefiments are directed los ard the eel-
entsnr frrdlnw II cattle - and ont saasi.
II whas iooda are she beat adApsed W
prsdurr the best mllA. ths beas aeAh ans
tar best butter
i Il u NOT tke plan II lhs rennsylvaniA
I scienglasn who are eondaetin9 The tests
/ % atAfve scleniincAliY ths cattle VITA
which they are making thsiF expert.
meats nor 20 ~ The sTessA q poisen
"a them. on the contfaFY. ne sole pur-
paae os the tests is 10 fnd oat ahnl ioeds
or combination ~ fooss vii ufotace the
rlehesi rrssiia ahd the easi lksreof
To make their tests eofresf they have
invsn,sa shat they call ; respiration
eaiarimefef u h En- apparatus uhieh
measures vllh etAeinesa ths Ease<
flveu on ~ noa - au q ard fhe
beat kcnsratea IL ghs ssimsl# kaif
darinE The process - ASSIMILATION
T'he respiration part q lAe apparatus
attends 20 ths eases and the ealori
meter 10 ths temperature In tbs ma
chlre for months past > series Il sAs
most tAiuahls tests has tssa made aha
she sclrntinis wba have ben supersis
inE them are eaihuaiAegie oenr the ~.
eulia that they hags sseafea
The respiration eAinFgmaEsr consists
oi tnnh.e walled fhamhef. kKih Feet
ard elHhi fprg hieh. cnalAlnsnw com.
Portable niAM The walls af she cham.
htf are hanhle TIE Inner one helaN
shes, copper while ihs outer ans q ~
slnr ~ith an air spaes hesmesa The
dev shrouFh which ihs anImal enters
and the sfnaN opsrluf through whieh
fnsd ia giyen 10 the nalmkl siats ar
tirhi aha.sins o. he istefiaf from the
world autsiae e1espf - faf Sc q can
D. sen through q tpatis plate giass
Ninaou
When an aalmsI is plzret "a this
hermeiioaiJ seslsa csll aii ar is cui
81 from y. save ghst whls1 = Supplied
- meter pump ehieh sea8s o. q
Halform quantity ~ frf pafs ar A.
stated Intervals The pama noi oair /
sends TIE aif currsrfs in. has Il draua (
sample ~ u a. STATED Intervals An
other rasnp draws samples fdf ~
analysts st ths same inssanf thar ehe ]
tnieciof tnes ~ faraf4ffnH thfsa /
samples q b easY ta tell eaaeftY What 4
hasrs and hoN mush tie anfmai has 4
added a. ihe air and - fetefmins che 4
ameani - raess Esrsh - - dgnsrsat
foats
The copper Inside taa = skls shAn
hsf 4 surrounded ~ ten mHssan hns
= each bon heiae eight larhns inFevr
thar the une inside Il Wien II nMa
tAey arr krpi At sxaetAy he temuns
atnFs - lhe ar sarfeaaalns he siAil
ard ihns there is - iess - hesf fFou
ths chamber in uhleh tie aalma Il
piAeet
~ a Simple adjustment fhe alf T.
made 20 ieave and entsF tae ell Is ~
same Temperature aaa fhas there e
~ bass IN thai aaea4as = 81 ths
heat that thr anisasi sssea - Haasafns
e. fte rtamhsf shffA IS carefully
registered By delicate electrical thsr.
monster
na' 10 ne heat Fenainsa r. ne cell /
I uauli result ia ne pises saea b.
oominF unhearahly boz SD "a an af
faneemeut - made - kasa i af aae /
Temperature hf megas = eaIts - aala
nstsF ithich atsaFts ihs beat simasi
"a tass A. q y Eifea oH Tie luaifa +.
meats measure the most mtaais taria
items ot heai ani ihsse facts ere elass .
'aed With ths result of 81 aaAlssls
rhus tbc anouni - sasis aas hsst
treated ~ each kind # faoa ean -
calculated
tn masking iest he aats1al IL
ssaAHy plnrea in ne eaiaamataf hs
.~een anr hnd twn e'eaath ii the Aftef
aeun The next fWa hours asr aneat n 3
Aalasilne tha INSTRUMENTS Al slx
s'einek in the evening tee sssi 4 asasl.
y haean and uEHaiig lasts ~ IS h0afs /
Ai ihe END - ihai time ne aelnal ls ,
aiken from the eeii aHd carefully Is 4
lmInei ~ experts and 4 faii report 81 4
Is condition % made - - wlfh the B
sas aad iompfsaiare analfala
Then n me animal il INTENDED faf 1
lesf q is killed ana samples ~ ifa
.sah. blood and earieas organs are eaf
hrourh q most careful series II anai
Iais n q o. for the purpose - in.
-rnsinr ihc milk or butter supplies .
hese prot6ciH ARE tested aaa he -. q
Iaiis iabulaicd