Usage examples (7)

• It is the rule to judge the strength and goodness of hops by the amount of farina -- the so-called lupuline; and as this contains the major portion of the active...
• On the other hand, we can readily and quickly attain our object, if we employ for our original material fresh lupuline from unsulphured hops.
• The lupuline is first freed from gross impurities (hop-seed leaves, etc.), and then covered with petroleum ether boiling at a low temperature (40° to 70°) in stoppered...
• Neither can the lupuline be regarded as the only active beer agent, as both the hop-tannin and the hop-resin serve to precipitate the albuminous matter, and clarify and...