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Don't Cook That

Russian Mode of Preserving Fruit

Fresh fruit packed in quicklime slaked with creosote water, in a wooden box.

From
Cassell's New Dictionary of Cookery
Published
1912
Yikes Scale
Call poison control

Exactly as printed, 1912

A method of preserving fruit, in extensive use in Russia, consists in moistening quicklime with water containing a little creosote, so as to cause it to fall into powder. The fruit is packed in a wooden box, the bottom of which is filled in to the depth of an inch with the lime. The stratum is covered with a sheet of paper, and the fruit laid upon this, each piece by itself, so that no one touches another. A sheet of paper is placed on the top of this layer of fruit and then a second layer of lime is sifted in. In this way lime, paper, and fruit alternately are put in till the box is filled. The corners are then filled with finely-powdered charcoal. By covering the box with a tightly-fitting top, the fruit can, it is said, be kept fresh for at least a year.


Cassell's New Dictionary of Cookery, 1912. Public domain; transcription unaltered.

So what happens if I make it?

Creosote is the disqualifying ingredient. In the nineteenth century the word covered the phenolic fraction of wood tar and, in commerce, coal-tar creosote. Both are volatile, both are toxic, and neither belongs near food.

The quicklime is calcium oxide. Slaking it throws off heat and a caustic dust that burns eyes and lungs, and even settled it stays strongly alkaline.

Notes from the 21st century

  • The paper does nothing useful. It separates lime from fruit physically, not chemically. Vapour passes through, moisture wicks, and split fruit is in direct contact.
  • The rest of the page is of a piece. The same entry endorses salicylic acid and the chemical preservation typical of the era before pure-food law.
  • The principle is sound; the materials are not. Drying the air around stored fruit does extend its life. That is what desiccants are for, and none of them are creosote.

Also in this book

  • Peacock — Kill it with a quill through the brain, roast it, sew it back into its feathers, and set its beak alight.
  • Porpoise — “This fish is often caught at sea by the crews of vessels, and its flesh makes a pleasant change.”
  • Syllabubs Under the Cow — A punch bowl of sherry, brandy and lemon, carried out to the dairymaid to be filled from the cow.

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