OBSERVATIONS UPON SYRUPS. 261 
it is united with coagulated albumen, which collects from the 
interposed air ; but I give it as a proof of the action exerted 
by the air in clarifying a given quantity of albumen, and of 
the superiority of the method which adds to a given quantity 
of albumen, the greatest possible quantity of atmospheric 
air. 
Journ. de Chimie Medicale. 
