Plasmon biscuit

Plasmon biscuits were popular around the turn of the 20th century and were considered a health food. They were used by Ernest Shackleton in his Antarctic Expedition of 1902.[3] On Christmas Day he wrote "Had a hot lunch. I was cook: – Bovril, chocolate and plasmon biscuit, two spoonfuls of jam each. Grand!". A variety of plasmon biscuit, said to be like digestives, was also made by Jacob's in 1915.[4]

Victor Whitechurch's fictional vegetarian detective Thorpe Hazell ate them daily. The journal of actress Ellen Terry records that George Bernard Shaw "generally dined off a plasmon biscuit and a bean!".[5] George Strachey Fawle (1856–1936), a director of the company, said he attributed his recovery from serious illness to plasmon.[6]

Plasmon itself was a powder, milk albumen, which could be mixed into various other foods to make it palatable. Samuel L. Clemens (Mark Twain) was an investor in the International Plasmon Company and also promoted the powder's health benefits. He ate it daily himself, induced various members of his family to take it in its more palatable forms and kept the reading table by his bed well stocked with a variety of the products, inviting callers to try a sample. J.Y.M. MacAlister, another investor in the company, and Clemens are credited by Clemens' biographer, Albert Paine, with convincing the Medical Director-General of the British Army to adopt plasmon as a food for convalescent soldiers during the Second Boer War.[7]

In a letter to William Dean Howells, Clemens advised: "Yes—take it as a medicine—there is nothing better, nothing surer of desired results. If you wish to be elaborate—which isn't necessary—put a couple of heaping teaspoonfuls of the powder in an inch of milk & stir until it is a paste; put in some more milk and stir the paste to a thin gruel; then fill up the glass and drink. Or, stir it into your soup. Or, into your oatmeal. Or, use any method you like, so's you get it down—that is the only essential."[8] Paine himself was urged to try the various products and reports that one of its more palatable forms was the "preparation of chocolate".[9]

In Italy, the Plasmon Society, founded initially as the Italian Plasmon Syndicate in 1902 until its renaming in 1916, based in Milan, would grow to prominence during the interwar period and after World War 2, going from importing and marketing pure plasmon, to producing and selling plasmon biscuits, plasmon pasta, and plasmon chocolate.[10] They would later be acquired by the H. J. Heinz Company in 1963, renamed to Plasmon Dietetic Food in 1976, and directly incorporated into the company by 1995, still producing its products such as its Plasmon biscuits to this day. Following the acquisition of the company, mass layoffs occurred at the factories which operated at the time, with one of the workers laid-off, Petar Tutavac, deciding to return to his native hometown of Požarevac and setting in motion the foundation of the Serbian food company Bambi a.d. and the creation of its popular Plazma biscuits in 1967 and 1968 respectively,[11] sold as Lane biscuits outside of former Yugoslavia to avoid further litigation from Heinz.