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Sliced Bread
Sliced Bread
Sliced Bread
Sliced Bread
Sliced Bread
Sliced Bread
Sliced Bread
Sliced Bread
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Sliced Bread

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  • 1. Sliced Bread Rozenbaum
  • 2. Motivations/Interests <ul><li>No crumbling or squashing </li></ul><ul><li>Makes daily life easier </li></ul><ul><li>Perfect slices </li></ul>
  • 3. How Was it Developed? <ul><li>Otto Rohwedder – Prototype in Iowa (1917) </li></ul><ul><li>Chilicothe Baking Company - 1928 (MO) </li></ul><ul><li>Wonder Bread – mass commercial production </li></ul>
  • 4. The Process <ul><li>4 Steps on How To: </li></ul><ul><ul><li>Open not tear wrapping </li></ul></ul><ul><ul><li>Removing pins </li></ul></ul><ul><ul><li>Close to preserve freshness </li></ul></ul>
  • 5. Scientific Principles <ul><li>Using a conveyor - machinery or gravity </li></ul><ul><li>Razor sharp blades </li></ul><ul><li>Makes bread precut and easy to use </li></ul>
  • 6. Using Gravity
  • 7. The IMPACT <ul><li>A staple in the household </li></ul><ul><li>A breakthrough in baking </li></ul><ul><li>“ The best thing since sliced bread” </li></ul>
  • 8. Citations <ul><li>On hundred great things in a century when consumer became king, product innovation reached unprecedented heights. (1998, December 7).  Time , 152(23), Retrieved from http://galenet.galegroup.com/servlet/HistRC/hits?r=d&origSearch=false&sortOrder=RE&o=&bucket=iac&tab=2&n=10&l=dJ&hdb=US&items=0&c=2&tabMap=66&docNum=A53368019&locID=stil34938&secondary=true&t=RK&s=1&SU=sliced+bread </li></ul><ul><li>baking . (2010). In  Encyclopædia Britannica.  Retrieved February 14, 2010, from Encyclopædia Britannica Online:  http://search.eb.com/eb/article-50228 </li></ul><ul><li>Temple, W. (2008, July 5).  Australian news . Retrieved from http://www.news.com.au/sliced-bread-a-world-first/story-0-1111116833769 </li></ul><ul><li>Pictures </li></ul><ul><ul><li>Löhner, F. (2006).  Calculating the force and kinetic coefficient of friction . Retrieved from http://www.cheops-pyramide.ch/khufu-pyramid/force-friction.html </li></ul></ul><ul><ul><li>Bread rises, free falls [Web log message]. (2009, August 10). Retrieved from http://pantspantsnopants.files.wordpress.com/2009/08/825101sliced-loaf-of-bread-posters.jpg </li></ul></ul>

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