Course curriculum

  • 1

    Introduction

    • How to use this course

    • Introduction

    • Housekeeping

  • 2

    Tomato & Ketchup History

    • Growing and Harvesting Tomatoes

    • Catsup vs. Ketchup - A Brief History

  • 3

    Ketchup Science

    • Ketchup Science Overview - what's that in my ketchup?!

    • Salt...where does it come from?

    • Tomato concentrate/paste - what is it and how is it made?

    • Corn Syrup and High Fructose Corn Syrup (HFCS)

    • Onion Powder - what it is, where it comes from, and how it's made

    • Natural Flavors, Artificial Flavors, Natural and Artificial Flavors: what's the difference, and why are they labeled the way they are?

    • Vinegar - what it is, how it's made, and what it's doing in my food

    • Spice - what it is, and how it's different from other spices

    • Water Activity - the important concept you see every day but never knew!

    • Thermal Food Preservation - explained!

    • Ketchup Science - putting it all together

  • 4

    Making your own ketchup

    • Making your own ketchup

    • Before you go:

    • Next steps

    • BONUS: Bloopers!