388 



The Philippine Journal of Science 

 Table IX. — Analyses of fresh juice. 



191S 



No. 



Length 

 of stalk. 



Juice in 

 5 hours. 



Brix. 



Direct 

 polariza- 

 tion. 



Sucrose. 



Purity. 



1 



cm. 

 60 

 80 

 90 

 90 

 80 

 75 

 80 

 75 

 60 

 50 



100 

 90 

 95 

 95 

 90 



110 

 80 



cc. 



60 

 55 



100 



110 

 90 

 45 

 40 

 70 

 60 

 15 

 60 



100 

 80 

 25 

 45 



120 

 40 



12.2 

 11.3 

 11.3 

 13.7 

 11.8 

 14.4 

 15.5 

 10.6 

 12.5 

 M 

 13.7 

 11.6 

 13.4 

 13.2 

 12.5 

 12.5 

 12.8 



V.° 

 45.0 

 40.7 

 38.1 

 48.8 

 42.7 

 51.4 

 57.4 

 33.7 

 42.1 



Per cent. 

 11.2 

 10.1 



9.5 

 12.0 

 10.6 

 12.6 

 14.0 



8.4 

 10.4 



*91.8 

 89.3 

 84.1 

 87.6 

 89.8 

 87.5 

 90.3 

 79.2 

 83.2 



2 



3 



4 



5.. 



6 



7.. 



8 



9 



10 — 



11 



46.5 

 33.6 

 47.3 

 44.4 

 41.0 

 42.0 

 43.0 



11.3 

 8.3 

 11.7 

 11.0 



10.1 

 10.4 

 10.6 



82.5 

 71.5 

 87.3 

 83.3 

 80.8 

 83.2 

 86.2 



12 



13 



14 



15 . 



16 



17 













10.7 



84.8 













a Fermented. 



Table X. — Analyses of 24-hour collections with lime. 



Composition of unearbonated samples. 



No. 



Brix. 



Polari- 

 zation. 



Sucrose. 



Purity. 



1 



10.0 

 9.3 



V.° 

 20.6 



— 5.0 



Per cent. 

 5.1 

 0.0 

 4.7 

 3.4 

 3.9 

 6.1 

 2.3 

 0.0 

 5.7 

 0.0 

 3.0 

 0.0 

 4.0 

 4.1 

 0.0 

 5.2 

 6.5 



51.0 



2. 



3 



9. 2 18. 7 



51.1 

 30.1 

 42.4 

 50.4 

 22.7 



4 



5 



11.3 

 9.2 



12.1 



10.1 

 9.4 



11.8 

 9.3 



12.2 

 9.8 



12.2 



10.6 

 6.9 

 9.8 



11.0 



13.7 



15.6 



24.6 



9.0 



- 2.0 

 23.0 



— 1.0 

 13.5 



- 1.0 

 16.0 

 16.5 



— 5.0 

 20.8 

 26.0 



6 





8 



9 



48.3 



10 



11.. _ 



27.1 



12.. 



13 



32.8 

 38.7 



14 



15 



16 



53.0 

 59.0 



17 









3.2 



29.4 









