How Do Color Changing Marshmallows Work?
Tom Kuntzleman | Wed, 07/19/2023 - 12:10
With a little chemical investigation, you can figure out how Jet-Puffed's new color changing marshmallows work!
food chemistry
Colourful Chemistry of Canning – Part 3
Iain Smellie | Thu, 04/13/2023 - 13:38
Part 3 includes further anthocyanin experiments to make a connection between the food we eat and the chemical principles that are employed to ensure that canned foodstuffs can be preserved properly. These recent studies have focused on the reaction of tinplate cans with iodine.
Making Natural Acid Base Indicators
Ariel Serkin | Wed, 04/05/2023 - 10:22
Ariel Serkin shares an activity she has explored using natural acid base indicators with her food chemistry elective students.
Can Alkaline Water Change Body pH?
Tom Kuntzleman | Mon, 05/09/2022 - 08:13
Can Alkaline Water Change the pH of your body? We use chemistry to put this claim to the test!
Food Dyes as Acid-Base Indicators
Tom Kuntzleman | Sun, 11/28/2021 - 10:51
Natural food dyes are being sold online and in stores that can be used as acid-base indicators. These dyes open up a host of possibilities for at-home and in-class. For example, these food dyes can be used as indicators in the quantitative titration of the Mg(OH)2 in milk of magnesia.
Solution to Chemical Mystery #18: Peek A Boo Blue!
Tom Kuntzleman | Wed, 08/18/2021 - 09:09
Check out the solution to Chemical Mystery #18: Peek A Boo Blue!
The Bannock War of 1878, Camas, and Inulin: How Chemistry Adds Context to a Historical Event
Scott Donnelly | Mon, 06/14/2021 - 13:25
What does a recent visit to Fort Bridger State Historic Park in southwestern Wyoming, a plant similar to an onion, and an armed conflict between Native Americans and the US government have anything to do with chemistry? Much. Check it out here.
The Sweet and Delicious Chemistry of Brownies
Scott Donnelly | Wed, 05/26/2021 - 12:05
Who is not interested in food, right? Why not use what happens in the kitchen everyday to teach some chemistry? This blog post shares some conceptually based questions based on the information found on the backside of a popular dry mix brownie product.
Densities of Red Bull Beverages: How Much Table Sugar and Artificial Sweetener Are Present?
Thomas Cox | Sun, 03/14/2021 - 22:30
Per label, 39 grams of table sugar (sucrose) are in a 12fl.oz. can of a Red Bull beverage. Visually, how much is 39 grams of anything? Check it out in this post.
How Does the Rainbow Candy Experiment Work?
Tom Kuntzleman | Mon, 02/08/2021 - 07:10
Have you seen the rainbow candy experiment? It's a very simple experiment that involves pouring water into a plate that has M&M's candies or Skittles arranged in a pattern. Very curious shapes of sharply divided regions form spontaneously. How does this happen?!