As, however, it was not possible to pulverise cacao which still contained its full amount of natural fat, it became necessary to devote attention to the operation of extracting the cacao butter.
Mais comme on ne pouvait pulvériser le cacao conservant toute sa matière grasse naturelle, il devint nécessaire de s'intéresser à l'extraction du beurre de cacao.
Whilst the stamper is being raised, the pots are revolved round their axles, and so the substances to be pulverised are mixed together.
Pendant la levée du pilon, les pots tournent autour de leurs axes et mélangent ainsi les substances à pulvériser.
A sieving of the material to be pulverised does not generally take place in this machine.
Cette machine ne tamise généralement pas la matière à pulvériser.
An average stamp will weigh 600 to 700 lb., and the repeated blows of such a hammer are enough to pulverise the hardest rock.
Un pilon moyen pèse de 600 à 700 livres, et les coups répétés d’un tel marteau suffisent à pulvériser la roche la plus dure.