32 



MAINE AGRICULTURAL EXPERIMENT STATION. I908. 



CIDER VINEGARS MADE OUTSIDE OE THE STATE. 



Suspected of Adulteration. 





Acid 



Solids 



Ash 



Percent 



reducing 



sugar in 



solids 



Polarization 



Malic acid 

 precipitate 



Chlorine 

 precipitate 



No. 



Direct 



Invert 



7736 



4.03 



2.82 



.47 



38.8 



-3.23 



4.62 



normal 



heavy 



7737 



4.23 



2.27 



.31 



36.8 



-3.10 



-3.00 



medium 



none 



7740 



4.30 



2.97 



.33 



32.4 



+1.16 



+1.00 



normal 



none 



7746 



4.25 



2.52 



.38 



45.5 



-4.23 



-4.62 



normal 



light 



7752 



4.06 



2.82 



.32 



36.3 



-3.85 



-3.72 



normal 



medium 



7773 



4.33 



3.86 



.30 



27.0 











medium 



none 



7774 



4.03 



3.07 



.33 



23.9 



-2.30 





nromal 



none 



7782 



4.38 



2.37 



.21 



47.5 



-3.85 



-3.85 



light 



none 



7783 



4.18 



2.26 



.32 



41.5 



-3.08 



-3.08 



normal 



none 



7784 



4.40 



3.30 



.35 



38.5 



-2.30 



-2.00 



" 



V. light. 



7785 



4.28 



2.50 



.35 



32.1 



-1.92 



-1.80 



" 



none 



7793 



4.23 



2.18 



.27 



45.5 



-3.08 





» 



V. light 



7794 



4.23 



2.29 



.33 



23.1 



-1.16 



-1.16 



" 



none 



7795 



4.26 



2.12 



.28 



32.2 



-1.92 



-1.80 



" 



none 



7796 



3.96 



2.02 



.28 



50.0 



-3.08 



-3.08 



medium 



V. light. 



7906 



4.38 



2.29 



.28 



33.9 



-1.54 





" 



none 



7970 



4.32 



2.40 



.27 



31.6 



-1.54 





" 



none 



7971 



4.08 



2.71 



.28 



45.8 



-4.62 





" 



none 



7853 



4.83 



2.96 



.43 



36.4 



-0.39 





" 



V. light. 



7757 



4.90 



2.31 



.29 



52.0 



-0.77 





•' 



none 



7770 



4.98 



2.68 



.33 



47.2 



-3.23 





" 



V. light 



7085 



4.25 



2.20 



.42 



62.1 



-2.08 



-2.16 



" 



V. light 



7086 



4.18 



2.50 



.32 



48.3 



-1.93 





" 



V. light 



7823 



5.03 



2.67 



.38 



43.2 



-2.30 



-2 30 



normal 



none 



7779 



5.14 



2.43 



.36 



43.6 



-4.08 



-4.08 



normal 





