Vanilla

Definition and stakes

Portrait of Eliza Leslie Eliza Leslie,  Miss Leslie's Lady's New Receipt-Book…

“ VANILLA BLANC-MANGE.—Chip fine an ounce of the best isinglass, and put it into a small sauce-pan, with a jill of cold water, and boil it till entirely dissolved. In another sauce-pan boil half a pint of rich milk and a vanilla bean. Boil it, (with the lid on,) till the flavour of the vanilla is well extracted. Whip a quart of rich cream to a stiff froth. Separate the whites and yolks of four eggs. Beat the whites till they stand alone. ”
Source: Gutenberg

George William Askinson,  Perfumes and Their Preparation

“ Internally good fresh vanilla is so oily that it stains the fingers on being crushed and is filled with numerous shining seeds the size of a small pin’s head. These properties, together with the plump appearance and great weight, mark good qualities. Old vanilla, whose odor is fainter and less fragrant, may be recognized by its wrinkled surface, the absence of the white dust, the slight weight, and the bent ends of the capsules. Fraudulent dealers endeavor to give such old goods a fresher appearance by coating them with almond oil or Peru54 balsam. ”
Source: Gutenberg

Paul Zipperer,  The Manufacture of Chocolate and other Cacao Preparations

“ Vanillin, like cocoa-red and theobromine,242 is formed by the splitting up of a glucoside by fermentative action. In some kinds of vanilla, piperonal, an aromatic body, which occurs in larger quantities in Heliotropium europaeum and peruvianum, has also been observed.
The commercial kinds of vanilla come from Mexico, Tahiti, Réunion, Mauritius, Mayotte, Seychelles, Ceylon and Java, which in 1891 produced respectively:
The best commercial kinds of vanilla come from Mexico, Bourbon, and Mauritius, and command a higher price than the other kinds.
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Source: Gutenberg

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