REPORT OF THE CHEMIST. 



331 



Table I sliows the composition of the raw juices: 



Table I. — Analyses of juices. 



[When two analyses are given the same date, the first was sampled in the morning and the second in 



the afternoon.] 



Date. 



^ 





November 2-1 . 



24. 



25. 



20. 



26. 



87. 



28. 



28. 



29. 



29. 



30. 



30. 



December 1 . 



1 . 



2! 

 3. 



1880. 



Means. 



Maxima. 

 Minima . 



0.4 



9. 



9.2 



8.6 



9.1 



8.6 



9.5 



9.5 



9.9 



9.0 



9,4 



9.2 



9.5 



9.2 



8.9 



9.' 



9. 



8.6 



8.8 



8.9 



8.9 



8.6 



8.2 



8.5 



8.8 



9.5 



8.6 



8.9 



8.9 



9. 



8.5 



8.6 



8.5 



8.6 



8.5 



8.8 



9.1 



9. 



9.2 



9.1 



9. 



9.2 



9. 



8.4 



8.5 



Per ct. 

 17 



16,3 

 16.60 

 15.55 

 16.37 

 15.55 

 17.21 

 17.07 



17. m 



17.33 

 16. 90 

 16.69 

 17.14 

 16.63 

 16.00 

 16.29 

 16.23 

 16. 17 

 15,59 

 15. 78 

 16.05 

 16.16 

 15,46 

 14.76 

 15. 36 

 15,89 

 17.07 

 15.47 

 16,11 

 16, 09 

 16.17 

 15. 39 

 15.47 

 15.40 

 15. ,57 

 15,37 

 15. 87 

 16.73 

 16.18 

 16.62 

 16.46 

 16. 19 

 16.69 

 16.29 

 15. 19 

 15. 39 



16.20 



9.9 

 8.2 



17.88 

 14.76 



1.0700 

 1.0669 

 1.0682 

 1.0634 

 1.0674 

 1.0634 

 1.0709 

 1.0704 

 1.0739 

 1.0713 

 1.0695 

 1.0687 

 1.0709 

 1.0882 

 1.0656 

 1.0669 

 1.0665 



i.oees 



1. 0639 

 1.0647 

 1.0656 

 1.06G0 

 1.0634 

 1.0604 

 1.0630 

 1.0652 

 1.0704 

 1.0634 

 1.0660 

 1.0660 

 1.06(i5 

 1.0630 

 1.06,34 

 1.0630 

 1.0639 

 1.0626 

 1.0(j,52 

 1.0674 

 1. 0665 

 1.0683 

 1.0878 

 1.0665 

 1.0687 

 1.0669 

 1.0821 

 1.0630 



Per ct. 



13. .50 

 12.84 



13. 90 

 12.28 

 13.60 

 12.00 

 14.36 

 14.21 

 15.04 



14. ,54 



13. 91 

 14,21 

 13.95 

 13.97 

 14.04 

 13.00 

 13.76 

 13.01 

 12.75 

 13.12 

 13.33 

 13.90 

 12.89 

 11.67 

 12,88 

 13. 63 

 14. 97 

 13.19 

 13.84 

 13.45 

 13.70 

 12.33 

 13.56 

 12.91 

 12,97 

 13.04 

 12.92 

 13.77 

 13. 85 

 14.87 

 14.81 

 13.70 

 14.34 

 13. 60 

 12.50 

 12.78 



P.ct. 

 .57 



.87 

 .74 

 .73 

 .46 

 .49 

 .43 

 .53 

 .46 

 .39 

 .68 

 .55 

 .60 

 .58 

 .69 



Per ct. 

 .34;^8 

 .2063 

 .0625 

 . 1625 

 .0875 

 .2250 

 .1500 

 .1625 

 .1375 



1.80 

 1.61 



.45 

 1,33 



.64 

 1.88 

 1.04 

 1.14 



.91 



.1188 

 '.'1375' 



.49 

 .60 

 .51 



.1313 

 .1250 

 .1375 

 .1500 

 .1813 



.94 



.96 



1.00 



1.15 



1.42 



,2063 



1.55 



.58 



.2813 



2.41 



1.0665 



13.50 



.61 



1.0739 

 1.0604 



15.04 

 11.67 



.1313 

 .8063 

 .2000 

 .2000 

 ,1.500 

 . 1003 

 . 1625 

 .31XX) 

 .2500 



.99 

 1.49 

 1.49 

 1.46 

 1.22 



.79 

 1.26 

 2.31 

 1.92 



,1938 

 .1313 

 . 1563 

 .1250 

 .1625 

 .1313 

 ,1625 



1.41 

 .95 



1.05 

 .84 



1.18 

 .91 



1.19 



, 1669 



1.34 



.3000 

 ,0625 



2.41 

 .45 



79.41 

 78.77 

 83,43 

 78.97 

 83.08 

 77.17 

 8;i.43 



ai.u 



83.90 



82. 30 



85. 14 



81.29 



84.00 



87.68 



79.80 



8^1.78 



80.45 



81.78 



83.14 



8;5.05 



80.01 



83.39 



79.06 



83.85 



85.77 



87. 69 



85.26 



85,90 



83.59 



84.72 



80.05 



87.65 



83.8:j 



83.30 



85.39 



81.41 



8:3.63 



85.59 



80.47 



89. 97 



84. 99 



85.91 



83.42- 



83.29 



83. 06 



83. 33 



89.47 

 77.17 



EESUJME SHOWING THE MEAN COMPOSITION OF THE RAW JUICE FOR THE C IMPAIGN 



OF 1886. 

 [November 34 to December 80.] 



Total number of analyses 46 



Specific gravity !.'.'!!.".".".*.'.".'.'.'.".' 1. 0665 



Degree Baume 9 



Degree Brix (per cent, total solids) ,' .W. ... 1%.20 



Sucro.se '.per cent,' .' 13,50 



Reducmg sugars (glucose, &c,) do 61 



Albuminoids .' i. ■.'.■.' do .■.■.■.*,■ ,*1669 



Albummoids (per cent, sucrose) 1, 24 



Coefficient of purity , *.*,*,'.'.','.'.'.*.".' °. 88* 33 



