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=== Thickness by country ===
=== Thickness by country ===
The usual thickness of sliced bread varies by country and company. In Canada it is usually 10mm thick, in Japan about 20mm, and in New Zealand about 5mm.{{citation needed}} In Britain, sliced bread is sold as either 'Thick Sliced', 'Medium Sliced' or 'Thin Sliced' varying across the 5-20mm range.
The usual thickness of sliced bread varies by country and company. In Canada it is usually 10mm thick and in New Zealand about 5mm.{{citation needed}} In Britain, sliced bread is sold as either 'Thick Sliced', 'Medium Sliced' or 'Thin Sliced' varying across the 5-20mm range. This is similarly done in Japan, although the same loaf of bread is labeled by number of slices rather than the thickness of each slice. Popular variants are 6 or 8 slices although 4 or 10 sliced loaves are also common.


== Home slicing ==
== Home slicing ==

Revision as of 05:40, 7 July 2010

Sliced bread.

Sliced bread is a loaf of bread which has been pre-sliced and packaged for convenience. It was first sold in 1928, advertised as "the greatest forward step in the baking industry since bread was wrapped."[1] This led to the popular phrase, "the greatest thing since sliced bread".

History

This photograph depicts a "new electrical bread slicing machine" in use by an unnamed bakery in St. Louis in 1930 and may well show Rohwedder's machine in use by the Papendick Bakery Company.
The multiple cutting bands in Rohwedder's 1928 slicer are shown in this diagram from his patent.

Otto Frederick Rohwedder of Davenport, Iowa, USA invented the first loaf-at-a-time bread-slicing machine. A prototype he built in 1912 was destroyed in a fire[2] and it was not until 1928 that Rohwedder had a fully working machine ready. The first commercial use of the machine was by the Chillicothe Baking Company of Chillicothe, Missouri, which produced their first slices on July 7, 1928.[3] Their product, "Kleen Maid Sliced Bread", proved a success. Battle Creek, Michigan has a competing claim as the first city to sell bread presliced by Rohwedder's machine; however, historians have produced no documentation backing up Battle Creek's claim.[4] The bread was advertised as, "the greatest forward step in the baking industry since bread was wrapped."[5]

St. Louis baker Gustav Papendick bought Rohwedder's second bread slicer and set out to improve it by devising a way to keep the slices together at least long enough to allow the loaves to be wrapped.[2] After failures trying rubber bands and metal pins, he settled on placing the slices into a cardboard tray. The tray aligned the slices, allowing mechanized wrapping machines to function.[6]

W.E. Long, who promoted the Holsum Bread brand, used by various independent bakers around the country, pioneered and promoted the packaging of sliced bread beginning in 1928.[7] In 1930 Wonder Bread, first sold in 1925, started marketing sliced bread nationwide.

The greatest thing since sliced bread

The phrase "the greatest thing since sliced bread" (and variations thereof) is a commonly used hyperbolic means of praising an invention or development. Sliced bread appears to be something of an arbitrary selection as the benchmark against which later inventions should be judged. It has been said that "the phrase is the ultimate depiction of innovative achievement and American know-how",[8] although it is commonly used in the United Kingdom as well.

The popular use of the phrase derives from the fact that Wonder Bread, the first mass-marketer of sliced bread as a product, launched a 1930s ad campaign touting the innovation.[9]

Effects

Pre-sliced bread increased consumption of bread.[2] While the commercially sliced bread used uniform and somewhat thinner slices, people ate more slices of bread at a time, and ate bread more frequently, because of the ease of eating another piece of bread. This increased consumption of bread and, in turn, increased consumption of spreads, such as jam, to put on the bread.[2]

The 1943 U.S. ban on sliced bread

During 1943, U. S. officials imposed a short-lived ban on sliced bread as a wartime conservation measure.[10][11] The ban was ordered by Claude R. Wickard who held the position of Food Administrator, and took effect on January 18, 1943. According to the New York Times, officials explained that "the ready-sliced loaf must have a heavier wrapping than an unsliced one if it is not to dry out." It was also intended to counteract a rise in the price of bread, caused by the Office of Price Administration's authorization of a ten percent increase in flour prices.[12]

In a Sunday radio address on January 24, Mayor LaGuardia suggested that bakeries that had their own bread-slicing machines should be allowed to continue to use them, and on January 26, 1943, a letter appeared in the New York Times from a distraught housewife:

I should like to let you know how important sliced bread is to the morale and saneness of a household. My husband and four children are all in a rush during and after breakfast. Without ready-sliced bread I must do the slicing for toast—two pieces for each one—that's ten. For their lunches I must cut by hand at least twenty slices, for two sandwiches apiece. Afterward I make my own toast. Twenty-two slices of bread to be cut in a hurry![13]

On January 26, however, John F. Conaboy, the New York Area Supervisor of the Food Distribution Administration, warned bakeries, delicatessens, and other stores that were continuing to slice bread to stop, saying that "to protect the cooperating bakeries against the unfair competition of those who continue to slice their own bread... we are prepared to take stern measures if necessary."[14]

On March 8, 1943, the ban was rescinded. Wickard stated that "Our experience with the order, however, leads us to believe that the savings are not as much as we expected, and the War Production Board tells us that sufficient wax paper to wrap sliced bread for four months is in the hands of paper processor and the baking industry.[12]

Around the world

Because of its convenience, sliced bread is popular in many parts of the world.

In Ireland, the most popular bread type is known as "sliced pan",[15] sold in 800g loaves (often also available in 400g loaves), wrapped in wax paper, with the slices conveniently sized for making sandwiches and toast.

Thickness by country

The usual thickness of sliced bread varies by country and company. In Canada it is usually 10mm thick and in New Zealand about 5mm.[citation needed] In Britain, sliced bread is sold as either 'Thick Sliced', 'Medium Sliced' or 'Thin Sliced' varying across the 5-20mm range. This is similarly done in Japan, although the same loaf of bread is labeled by number of slices rather than the thickness of each slice. Popular variants are 6 or 8 slices although 4 or 10 sliced loaves are also common.

Home slicing

Unsliced loaves of bread are normally sliced in homes using a bread knife freehand, but there also exist knife guides to ensure even slices. Food slicers are also sometimes used for bread.

Notes

  1. ^ Temple, Will (2008-07-05). "Sliced bread 'a world first'". news.com.au. Retrieved 2008-07-07.
  2. ^ a b c d Vorhees, Don (2004). Why do donuts have holes? : fascinating facts about what we eat and drink. New York: Citadel Press. p. 112–113. ISBN 9780806525518. OCLC 56800212.
  3. ^ Longden, Tom. "Famous Iowans: Otto Rohwedder". Des Moines Register extra. Retrieved September 6, 2006.
  4. ^ Wenske, Paul. "History of sliced bread little known on 75th anniversary". Kansas City Star, July 28, 2003.
  5. ^ Temple, Will (2008-07-05). "Sliced bread 'a world first'". news.com.au. Retrieved 2008-07-07.[dead link‍]
  6. ^ Hammack, William. (2003). Commentary from Bill Hammack's Engineering and Life radio program. Text available from Engineerguy.com. Retrieved September 21, 2006.
  7. ^ Holsum - History.
  8. ^ "The True History of Sliced Bread". Retrieved 2007-08-26.
  9. ^ Morris, Evan, "Ever Wonder Where the First Sliced Bread and Other Famous Foods got Their Names?" Reader's Digest, January 2006, 155.
  10. ^ Levenstein, Harvey (2003). Paradox of Plenty: A Social History of Eating in Modern America. University of California Press, p. 82.
  11. ^ Burton, Bill. "Liberty: Best Thing Since Sliced Bread". Bay City Weekly, January 25, 2001.
  12. ^ a b "Sliced Bread Put Back on Sale; Housewives' Thumbs Safe Again". The New York Times. March 6, 1943. p. 16. {{cite news}}: Cite has empty unknown parameter: |coauthors= (help) ban took effect Jan 18; explained as paper-saving due to ready-sliced loafs needing heavier wrapping; also explained as cost-cutting measure; unpopularity of measure; rescinded March 8th; "four month's supply" of wax paper in the hands of bakers.
  13. ^ "Ready-Sliced Bread Favored". The New York Times. January 26, 1943. p. 8. {{cite news}}: Cite has empty unknown parameter: |coauthors= (help)
  14. ^ "Bread-Slicing Ban Extended Further". The New York Times. January 26, 1943. p. 16. {{cite news}}: Cite has empty unknown parameter: |coauthors= (help)
  15. ^ Monaghan, Gabrielle (October 4, 2009). "Scientists in Cork find a way to keep bread fresher". London: Times Online. Retrieved 2009-12-26. {{cite news}}: Text "date-2009-10-04" ignored (help)
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