20 MASS. EXPERIMENT STATION BULLETIN 336 



Figure 5. Comparison of Pectinol Treated and Gelatin-Tannin Treated Cider. 



On the left is untreated cider; in the middle, Pectinol treated cider; and on the right, gelatin- 

 tannin treated cider. Note how much more compact is the sediment in the Pectinol treated cider 

 The Brix hydrometer in the cylinder containing gelatin-tannin treated cider shows how clear the 

 treatment renders the cider. 



