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How Ketchup Works

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Author's Note: How Ketchup Works

My earliest memories of ketchup involve pouring copious amounts onto my scrambled eggs to "enhance" their flavor. (What was I thinking?!) I still love the stuff — what proud American doesn't? — but I use it sparingly and often prefer mustard, salsa or my new favorite, Sriracha mayo.

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  • Adams, Lucas. "Ketchup Physics 101." Cook's Science. Oct. 3, 2016. (May 4, 2017) http://www.cooksscience.com/articles/story/ketchup-physics-101/++++++
  • Bratskeir, Kate. "A Historical Timeline Of Ketchup And French Fries, And How The Pair Grew To Fall In Love." Huffington Post. Nov. 13, 2014. (May 1, 2017) http://www.huffingtonpost.com/2014/11/11/ketchup-french-fries-history-love-you-guys_n_6133112.html
  • Carr, Heather. "Changing Tastes – Heinz and Hunt's Ketchups Revamp Their Formulas." Eat Drink Better. May 19, 2010. (May 9, 2017) https://eatdrinkbetter.com/2010/05/19/changing-tastes-heinz-and-hunts-ketchups-revamp-their-formulas/
  • Chandler, David. "Kripa Varanasi: Innovating at interfaces." Massachusetts Institute of Technology. Jan. 19, 2017. (May 1, 2017) http://news.mit.edu/2017/faculty-profile-kripa-varanasi-0119
  • Chesler, Rachel. "10 Sugar-Containing Foods You Didn't Know Had Sugar." SF Gate. (May 1, 2017) http://healthyeating.sfgate.com/10-sugarcontaining-foods-didnt-sugar-9710.html
  • Clark, Melissa. "Tomato Ketchup." The New York Times. (May 1, 2017) https://cooking.nytimes.com/recipes/12578-tomato-ketchup
  • Diffen. "Catsup vs. Ketchup." (May 1, 2017) http://www.diffen.com/difference/Catsup_vs_Ketchup
  • Ferdman, Roberto and Ritchie King. "The American hot sauce craze in one mouth-watering chart." Quartz. Jan. 28, 2014. (May 12, 2017) https://qz.com/171500/the-american-hot-sauce-craze-in-one-mouth-watering-chart/
  • Ferdman, Roberto and Ritchie King. "Ketchup isn't the king of American condiments. Mayonnaise is." Quartz. Jan. 29, 2014. (May 12, 2017) https://qz.com/172019/ketchup-isnt-the-king-of-american-condiments-mayonnaise-is/
  • Foat, Lindsey. "Two students solve the case of the watery ketchup by designing a new cap." Public Broadcasting Service. May 12, 2014. (May 1, 2017) http://www.pbs.org/newshour/updates/students-solve-old-problem-new-ketchup-cap/
  • Gandhi, Lakshmi. "Ketchup: The All-American Condiment That Comes From Asia." National Public Radio. Dec. 3, 2013. (May 1, 2017) http://www.npr.org/sections/codeswitch/2013/12/02/248195661/ketchup-the-all-american-condiment-that-comes-from-asia
  • Greve, Frank. "Ketchup is better with upside-down, bigger bottle." McClatchy DC Bureau. June 28, 2007. (May 10, 2017) http://www.mcclatchydc.com/news/nation-world/national/article24465613.html
  • Harris, Aisha. "Is There a Difference Between Ketchup and Catsup?" Slate. April 22, 2013. (May 1, 2017) http://www.slate.com/blogs/browbeat/2013/04/22/ketchup_vs_catsup_differences_none_at_all_video.html
  • Heinz Ketchup. (May 1, 2017) http://www.heinzketchup.com/Products
  • Heinz Ketchup. "Heinz Timeline." (May 9, 2017) http://www.heinzketchup.com/Heinz-Timeline
  • Higginbotham, Stacey. "What can ketchup consumption teach us about the economics of data?" Fortune. April 22, 2015. (May 1, 2017) http://fortune.com/2015/04/22/ketchup-consumption-data-economics/
  • Jackson, Lisa. "The Crunchy History of Ketchup Chips." Food Network. Jan. 30, 2017. (May 1, 2017) http://www.foodnetwork.ca/shows/great-canadian-cookbook/blog/the-crunchy-history-of-ketchup-chips/
  • Lewis, Kim. "10 Wild And Crazy Facts About Ketchup." Listverse. July 29, 2014. (May 1, 2017) http://listverse.com/2014/07/29/10-wild-and-crazy-facts-about-ketchup/
  • Parmar, Parmjit. "Top 14 Condiments From Around the World." Food Network. Oct. 20, 2014. (May 1, 2017) http://www.foodnetwork.ca/fun-with-food/photos/top-14-condiments-from-around-the-world/#!a2ec26d2f3982f62e941b2b32d0e85af
  • Poon, Linda. "What's The Secret To Pouring Ketchup? Know Your Physics." National Public Radio. April 29, 2014. (May 1, 2017) http://www.npr.org/sections/thesalt/2014/04/29/306911004/whats-the-secret-to-pouring-ketchup-know-your-physics
  • Scoble, Devon. "11 things you didn't know about ketchup." The Loop. (May 12, 2017) http://www.theloop.ca/11-things-you-didnt-know-about-ketchup/
  • Statista. "U.S. population: Do you use catsup / ketchup?" (May 1, 2017) https://www.statista.com/statistics/278055/us-households-usage-of-catsup–ketchup-2013/
  • Statista. "U.S. population: Which brands of catsup / ketchup do you use most often?" (May 5, 2017) https://www.statista.com/statistics/278061/us-households-most-used-brands-of-catsup–ketchup/
  • United States Department of Agriculture. "Potatoes and tomatoes are the most commonly consumed vegetables." Oct. 11, 2016. (May 1, 2017) https://www.ers.usda.gov/data-products/chart-gallery/gallery/chart-detail/?chartId=58340
  • United States Department of Agriculture. "Tomatoes." Oct. 19, 2016. (May 1, 2017) https://www.ers.usda.gov/topics/crops/vegetables-pulses/tomatoes.aspx
  • Visually. "Hamburgers." (May 5, 2017) http://visual.ly/hamburgers-economics-americas-favorite-food
  • Wanderlust and Lipstick. "Why Ketchup Tastes Different Around The World." Sept. 20, 2011. (May 12, 2017) http://wanderlustandlipstick.com/blogs/wanderfood/2011/09/20/wanderfood-wednesday-why-ketchup-tastes-different-around-the-world/