Sliced Bread
-
Upload
high-school -
Category
Education
-
view
830 -
download
6
description
Transcript of Sliced Bread
Sliced BreadSliced BreadRozenbaum
Motivations/Interests• No crumbling or
squashing
• Makes daily life easier
• Perfect slices
How Was it Developed?• Otto Rohwedder –
Prototype in Iowa (1917)
• Chilicothe Baking Company - 1928 (MO)
• Wonder Bread – mass commercial production
The Process• 4 Steps on How
To:– Open not tear
wrapping– Removing pins – Close to preserve
freshness
Scientific Principles• Using a conveyor
- machinery or gravity
• Razor sharp blades
• Makes bread precut and easy to use
Using Gravity
The IMPACTIMPACT• A staple in the
household
• A breakthrough in baking
• “The best thing since sliced bread”
Citations• 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
• baking. (2010). In Encyclopædia Britannica. Retrieved February 14, 2010, from Encyclopædia Britannica Online: http://search.eb.com/eb/article-50228
• Temple, W. (2008, July 5). Australian news. Retrieved from http://www.news.com.au/sliced-bread-a-world-first/story-0-1111116833769
• Pictures– Löhner, F. (2006). Calculating the force and kinetic coefficient of friction. Retrieved from
http://www.cheops-pyramide.ch/khufu-pyramid/force-friction.html – 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