JANE Austen enjoyed eating ices and sipping French wine at her wealthy brother’s Godmersham home, courtesy of his ice-house, a brick-lined dome sunk into the ground, in which ice could remain frozen for years.
Ice-houses allowed confectioners such as the ‘Pot and Pineapple’ in Berkeley Square to sell elaborate, high-quality ices to the gentry who stopped by in their carriages, and supply the best parties and balls.
In 1756, however, one year before the ‘Pineapple’ opened, Glasgow professor William Cullen had demonstrated that evaporating ether would draw heat from water and make ice.
Michael Faraday subsequently showed how to compress and evaporate the gas endlessly to maintain steady cooling, allowing Jacob Perkins to patent the first vapour-compression refrigerator on August 14, 1835.
A commercial version was demonstrated by Frenchman Ferdinand Carré at the Universal London Exhibition of 1862, and in 1918 American giant Frigidaire began mass-production.* Soon Jane Austen’s treat was on everyone’s table.
The word ‘fridge’ is in fact derived from Frigidaire and not from refrigerator. Early refrigerators were, like vacuum-cleaners, nicknamed after their most prominent manufacturer.
Précis
In Jane Austen’s time, ice cream and frozen treats were available only to those wealthy enough to store winter ice on their estates. Once William Cullen and Michael Faraday had established the principles of refrigeration, however, the technique was gradually developed by inventors from Britain and abroad to become the modern refrigerator, bringing chilled and frozen food to everyone. (59 / 60 words)