CHEMICAL COMPOSITION OF AMERICAN GRAPES. 



19 



Table 3. — Comparison of total sugar and acid results for all named varieties analyzed 

 during 1908-1911 and 1913, with acid-sugar ratios — Continued. 



Variety. 



Year. 



Num- 

 ber of 

 sam- 

 ples. 



lona 



Do 



Do 



Isabella 



Do.... 



Do 



Do 



Do 



Ives 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Janesville 



Jefferson 



Jessica 



Lenoir 



Lindley 



Do 



Do 



Lucile 



Marion 



Do 



Martha 



Massasoit 



Maxfield 



Mills 



Missouri Riesling. 



Do 



Do 



Do 



Do 



Do 



Molitor 



Montefiore 



Do 



Do 



Do 



Moore Diamond- - 



Moore Early 



Moyer 



Munson 



Nectar 



Niagara 



Do 



Do 



Do 



Do 



Do 



Do 



Noah 



Do 



Do 



Do 



Norton 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Do 



Norfolk 



Olita 



Pierce 



Pocklington 



Do 



1910 

 1911 

 1913 

 1908 

 1909 

 1910 

 1911 

 1913 

 1908 

 1909 

 1909 

 1909 

 1910 

 1910 

 1910 

 1911 

 1911 

 1913 

 1913 

 1910 

 1913 

 1911 

 1913 

 1910 

 1913 

 1913 

 1910 

 1909 

 1910 

 1909 

 1910 

 1913 

 1910 

 1908 

 1909 

 1909 

 1910 

 1911 

 1913 

 1911 

 1908 

 1909 

 1910 

 1911 

 1913 

 1910 

 1910 

 1910 

 1910 

 1909 

 1909 

 1910 

 1910 

 1911 

 1911 

 1913 

 1909 

 1910 

 1911 

 1913 

 1908 

 190S 

 1909 

 1909 

 1910 

 1910 

 1911 

 1911 

 1911 

 1913 

 1910 

 1910 

 1910 

 1909 

 1910 



1 Acid average of 26 samples. 



New York 



All northern 



New York 



Northern Ohio... 



All northern 



....do .. 



Northern Ohio. . . 



New York 



Northern Ohio... 



....do 



Other northern... 



Virginia 



Northern Ohio. .. 

 Other northern... 



Virginia 



Northern Ohio... 



Virginia 



New York 



New Jersey 



New York 



New Jersey 



Northern Ohio. .. 



New Jersey 



New York 



do 



New Jersey 



New York 



Northern Ohio... 



New York 



do 



do 



do 



do 



Northern Ohio . . . 



do 



Virginia 



Northern Ohio... 



do 



Nsw Jersey 



Northern Ohio . . - 



do 



do 



do 



All northern 



New Jersey 



New York 



do 



do 



do 



Northern Ohio . . . 

 Other northern... 

 Northern Ohio . . . 

 Other northern. . . 

 Northern Ohio.. . 



Virginia 



New York 



Virginia 



New York 



Virginia 



New Jersey 



Northern Ohio 



Virginia 



Northern Ohio 



Virginia 



Northern Ohio 



Virginia 



Northern Ohio 



New York 



Virginia 



New Jersey 



New York 



do 



do 



All northern 



Northern Ohio 



Sugar as 

 invert. 



20.23 



.9.80 



.87 



.89 



3.91 



'5 



6.97 



69 



6.12 



5.03 



1.80 



5.11 



.6.84 



6.03 



.5. 38 



75 



5.90 



.4.37 



.3.77 



3.95 



7.45 



9.70 



4.90 



5.61 



8.54 



6.92 



4.46 



20.77 



31 



6.07 



5. 21 



.5. 87 



9. 85 



8. 57 



9.13 



4.30 



18. 36 



7.20 



7.30 



10.36 



24.80 



19.96 



21.36 



.32 



'.48 



9.04 



7.61 



3.57 



7.26 



4.85 



6.34 



.8.92 



.3.87 



.4.27 



.3.14 



.5.96 



20.06 



4.25 



20.25 



16.46 



25.27 



22.63 



.9.50 



21.35 



21.41 



22.44 



22.30 



20.21 



21.49 



17.67 



16.10 



15. 97 



12.42 



16.85 



17.04 



Acid as 

 tartaric. 



1. 235 

 .717 



1.238 

 . 540 



1.008 

 .957 

 .645 



1:228 

 .519 



!.766 

 .788 

 .753 

 .743 

 .917 

 .714 

 .609 

 .750 

 .843 

 .723 



1.462 

 .886 

 .450 



1. 546 



Acid- 

 sugar 

 ratio. 



16.4 

 27.6 

 15.2 

 36.8 

 13.8 

 17.5 

 26.3 

 15.4 

 31.1 

 19.6 

 15.0 

 20.1 

 21.3 

 17.5 

 21.5 

 24.3 

 21.2 

 15.9 

 19.1 

 9.6 

 19.7 

 43.8 



1.054 

 .720 



1: 



1: 



.704 



1: 



.865 



1: 



1.718 



1: 



1.566 



1: 



.840 



1: 



.754 



1: 



.796 



1: 



.741 



1: 



.656 



1: 



.894 



1: 



.851 



1: 



.941 



1: 



.736 



1: 



.886 



1: 



1.006 



1: 



.401 



1: 



.842 



1: 



.784 



1: 



.578 



1: 



.634 



1: 



.825 



1: 



.711 



1: 



1.490 



1: 



1.256 



1: 



.615 



1: 



2 .683 



1: 



.448 



1: 



.822 



1: 



.570 



1: 



.810 



1: 



.617 



1: 



.957 



1: 



1.632 



1: 



.750 



1: 



1.099 



1: 



1.006 



1: 



1.088 



1: 



1.812 



1: 



.925 



1: 



1.683 



1: 



.957 



1: 



1.262 



1: 



2.212 



1: 



.867 



1: 



1.390 



1: 



1.144 



1: 



.908 



1: 



1.253 



1: 



.700 



1: 



.846 



1: 



1 :9.6 

 14.8 

 25.8 

 24.0 

 16.7 

 12.1 

 11.1 

 19.1 

 20.2 

 19.9 

 26.9 

 28.3 

 21.4 

 16.8 

 19.5 

 23.4 

 19.5 

 20.2 

 61.8 

 23.7 

 27.2 

 30.0 

 24.4 

 11.0 

 24.8 



9.1 

 13.7 

 24.1 

 23.9 

 42.2 

 16.9 

 25.0 

 16.2 

 25.9 

 21.0 



8.7 

 27.0 

 14.9 

 25.1 

 20.8 

 10.8 

 23.1 

 12.7 

 23.4 

 17.8 



9.1 

 24.8 

 12.7 

 14.1 

 17.6 



9.9 

 24.1 

 20.1 



2 Acid average of 9 samples. 



