BARI.KY VALUATION. 



21 



ratini: i- 1 - <"' - point-- Tin- more evenly the sample is divided 

 amoMir 'he 'I"' 1 ''' sieves the !-< uniform it U. 



f I, nil< n l>ti i>r<>in>rtion j'nund n mi i<i<; nt / r.x. 

 IMoiliH.-.l HiTlin syst.-iu.l 



The weight JMT l.non iri-ain-^ i- aN<> dnuhly valiUMl. Tho valuation 

 M l.a-r.I ..n th< drv \vri_irht f 1.000 grain- i- -h\\n in tin- 



table: 



nf l,.i. :ht f ,/ 



H.-rlii, sy, 



</><ini*. 



The [>rinrij>al rliai.; .iii|:in-d with thr t'oi'inrr lirrlin BysteiH 



is thai of L r i\niL r loiihlr vain.* to th- j.i'otcin, iinifunnitv. wri^ht of 

 Train. liihMM-- of lnt-U-. and -nniriinn^ tn purity and mcalim , and 

 making tin- whole numlx-i ..(' puinl^ ohtainaldc di-p<-nd on tlic pro- 

 tein ronh-nt. The lir-t iM-i-lin -y-teiu \\a- r--t ririnl to tin- follow- 

 ini: tests: Color. w-i^lit, uniformity. iinein' of hu-k-. mcalii 

 and jiurity of -aniplr-. toir'tht-r with the negative point-, namely, 

 odor, damai^'d rr:iin>. and -taitrd iri'.'iin-. In l s '.'7 tin- protein and 

 ht pel- heetoliter \ven- added to ihe-e -nhjeetive te-t-. Since 

 .-;, under the intlueiu-e of Haa-e. the nitroL r en factor has become 

 pretlominant in the lierlin -y-tem. this ami the si/e of the grain, or 

 wei<rht per l.<><)<>. ,-< n>i i t ut inir the two chief fa.-ior- of this system. 



The pre-ent modified and improved Vienna -y-tem i- l.a-ed on the 

 following objective factors:* (1) \Veightperhectoliter; (2) weight 

 per !.<>' 9creenin| ortment); (4) impurity; (5) real 



Btoeliness; it; i protein: and on the following subjective factors: 

 (1) Color: i _' > uniformity: (:) >hape of grain; (4) finenes- of 

 hu>k-: (5) ireneral impre ion. dedu<-tin<r for odor and injured 

 grains. 



Vorsohrift fiir die 

 stenprul,,.. \Vu-n. 



n. 



<l-r 



il-r <:<-r- 



