70 



Ma. 

 by an; 

 strains 

 Xyl 

 quanti 

 0.4 pel 

 said tl 

 Ado 

 minim 

 aciditj 

 of resi 

 Ery 

 culturi 

 Thea( 

 no ch£ 

 Saci 

 hydrai 

 chang( 

 strains 

 showe- 

 saccha 

 Dul 

 acidity 

 no chi 

 cultur 

 —0.5 

 detern 

 Dea 

 readin 

 ceptio 

 Lac 

 from 1 

 cent, 

 acid p 

 Both ; 

 Rai 

 readin 

 alkalii 

 Inv 

 mean 

 acidit; 

 Ma 

 marke 

 — O.IS 

 Gly 

 deterr 

 —0.1 



Frc 

 oi Bo 

 galac 

 in gly 

 eryth 

 tion, . 

 of th 



