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Tortilla comparison February 17, 2018

Posted by Tori in Edible Science Experiments.
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Area of Science: Math

Age Range: Middle school and up

Materials needed: two flour tortillas, one fajita/soft taco size, one burrito size

Background: Learning to compare two items is an important skill to have. For example, should I buy that 3 pound bag of apples at a set price per bag, or would it be cheaper to buy 3 pounds of the same apple when sold at price/lb? Which product gives you more for your money, this small container, or that larger looking one right next to it? The small container is probably listed as cheaper, but if you bought the larger container, would you pay less per ounce/pound/etc. ? Which one gives you more pizza for your money: a large pizza or a medium? In our case, we are going to compare which is bigger, a small tortilla, or half a large one.


  1. Take a burrito size tortilla and measure its radius (distance from the edge to center at the largest point). Calculate what the area of the tortilla would be if you folded it in half. (A=πr²). To find the area of half, divide the area by 2.
  2. Measure the radius of the smaller tortilla. Calculate the area of the entire tortilla.
  3. Compare your two numbers. Which one is larger?
  4. Fill the tortillas with your choice of fillings: tacos, burritos, quesadillas, wraps, etc. (You get the idea). Enjoy!

Life Cycle of a Butterfly October 21, 2017

Posted by Tori in Edible Experiment pictures, Edible Science Experiments.
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So I was showing a group of kids recently how to learn about the life cycle of a butterfly using food. Usually I use a butterfly snack cake to represent the butterfly stage. They also make butterfly shaped crackers….but you can only find the crackers and snack cakes in the spring time. So what do you do if you are doing the experiment in the fall? In this case, I came up with something similar to pictures I had seen before, and I created this:


I filled a sandwich bag with grapes and carrots, and then divided the bag using a pretty hair barrette (you can use whatever you want: barrette, clothes pin, pretty ribbon, whatever you can think of that would divide the bag in half). So there you go: a nice, healthier alternative to try when you can’t find what you need. 🙂 Or if you just want something a little less sugary.

Edible Experiment: Colors of the Rainbow September 25, 2017

Posted by Tori in Edible Science Experiments.
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Area of Science: Physics

Materials Needed: Multicolored licorice

Background: What are the colors of the rainbow?

In order, the colors are: red, orange, yellow, green, blue, indigo, and violet, or ROY G BIV.

Why? Why are the colors in the order they are in? When white light is scattered (like in a prisim, for example), it divides into colors. These are colors that we see, which is part of the electromagnetic spectrum. The light we see is only a small part of the spectrum known as visible light. They break down according to wavelength. Red has the longest wavelength (and lowest frequency) at around 700 nanometers. Violet has the shortest wavelength (highest frequency), around 400 nanometers. Beyond those ranges, we get out of the visible light and into ranges the human eye can’t detect.


  1. Separate out your colors. Line them out in order to make a rainbow. (Red, orange, yellow, green, blue, indigo, violet).
  2. Enjoy!

Note: You may only be able to find 6 out of the 7 colors when it comes to licorice. Indigo is a color that is somewhere between blue and purple, and may not be available as a licorice color. (I know I couldn’t find one in that color). If you can’t find a separate licorice rope in that color, just make your rainbow with the other 6, or see if you can find two different shades of blue or purple.

For older children: For older kids, you can explore more in-depth with the frequencies and wavelengths associated with each color.


Sources: https://www.britannica.com/science/electromagnetic-spectrum


Play with your food…for science! July 25, 2017

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It is official. My book is out! Enjoy tons of fun edible experiments, and get ready to play with your food…..for science! You can find it at Amazon here:


I also have a few new experiments in the works that I hope to put up soon. In the mean time….Happy experimenting! 😊


Experiments in Pictures May 19, 2017

Posted by Tori in Edible Experiment pictures.
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Here are some pictures of previous experiments I have done.

Measuring with Licorice


Edible Candle


Gummy Vision


Sinking Egg

Flying Grapes

Rice Cereal Doppler Effect


Bubble Gum Buoyancy

Electrocuted Marshmallow Easter Candy

Hard Candies and Lasers


Fruit Solar System


Galaxy Cookie

Conditions for Life

Nebulous Fruit Drink


What Makes Things Rise? Parts 1 and 2

What Makes Things Rise? Parts 3 and 4

Explore Air with Whipped Cream and Butter


Experiment # 6 × 10^23 Atoms and Molecules

Supercooled Slushy


Rock Candy Crystal

Glow in the Dark Punch


Green Eggs

Rocks-Part 1: Sedimentary


Rocks-Part 2: Metamorphic

Rocks-Part 3: Igneous

Gelatin Clouds


Orange Time Zones

Layers of the Earth Cake


Cheeseburger Food Chain


Graham Cracker Mountains




Pudding Groundwater


Butterfly Life Cycle


Edible Aquariums

Dirt Ecosystem 


Parts of a Cell



Edible Bones


Fractional Candy


Fun with Probability


Experiment #3.14159 Pi Are Squared? Or Pie Are Round?


Triangular Waffles

Volume of a Cookie

Graphing with Licorice

Edible Experiment: “Magic” Floating Raisins January 16, 2017

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Hi! Finally getting back to posting some fun experiments. A little while back, my pastor decided to take a page from my book, as it were, and try a Children’s sermon you can eat. He floated a raisin in soda (only he had trouble making it float….but that’s a different story, lol). So I decided to put it up here to explore the science of it. Enjoy! 🙂


Take some raisins, and drop them one at a time into a cup of clear soda. It may take a few, but you should be able to get at least one to float.

What’s going on?

The bubbles in the soda cling to the raisins, causing them to rise to the surface. Once the bubbles reach the surface, they pop. The raisin then sinks again, only to rise again.

Coming Soon: Play with your Food…for Science! November 7, 2016

Posted by Tori in Edible Science Experiments.
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So it’s been a while since I last posted an experiment. I’ve been busy putting together all my experiments into a book. My good friend, Renae, with Armonia Publishing, will be publishing my new book: Play with your Food…for Science!

I first met Renae 8 years ago when we moved into the house across the street from hers. Now she and her husband own a publishing company, and will be publishing my book sometime next spring. Can’t wait til then? Then check out the sample here.

In the mean time, keep experimenting, and play with your food…for science! 🙂





Play With Your Food . . . For Science! (Sample)

Edible Experiment #28 August 29, 2016

Posted by Tori in Edible Science Experiments.
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Area of Science: Physics
Age Range: preschool and up
Materials Needed: Water
A syringe

Background: The boiling point is the temperature at which a liquid transforms into a gas. In the case of water, the boiling point is 100 degrees Celsius (212 degrees Fahrenheit). Pressure can affect the temperature at which something boils. As you lower the pressure, the boiling point lowers. This is the reason cookbooks will give instructions for higher altitude.

Using the plunger, pull a small amount of water into the syringe. You only need enough that you can see what’s going on. Don’t fill it completely.
Turn the syringe upside down, with plunger facing down. Cover the opening with your finger or some kind of air tight cap.
Pull the plunger down. You should see tiny bubbles start to form inside the liquid. It may take a few tries to get it to work well enough that you can observe it.

Sources: chemistry.about.com/od/gase1/fl/Boil-Water-at-Room-Temperature.htm


Edible Experiment #27 July 13, 2016

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Area of Science: Biology/Environmental Science
Age Range: All ages can appreciate this experiment
Materials Needed: 1 box chocolate pudding
Your favorite chocolate cookies
Gummy candy critters (gummy worms, snails, etc-no gummy bears)
Background: The dirt in your yard is actually an entire ecosystem. The topsoil is home to all kinds of bugs and other critters: ants, earthworms, snails, etc. In this experiment you will be “building” a topsoil ecosystem.

1. Mix pudding according to package directions. Layer into dessert cups.
2. Crumble the chocolate cookies. Sprinkle over pudding to form a 1/4” think layer.
3. Add your gummy critters on top.
4. Enjoy!

Note: I actually used Jello’s Dessert Creations Oreo Dirt Cake box kit, but pudding and cookies will work just as well.

For more information on dirt/topsoil ecosystems, go here:



Edible Experiment #18 March 28, 2016

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This is another experiment my husband and I came up with to explore buoyancy and Archimedes’ Principle.

Area of Study: Physics
Age Range: Jr. High school and up
Materials Needed: an egg
a bowl
a cup

Background: Archimedes’ Principle states that the buoyant force on an object submerged in fluid (whether fully or partially submerged) is equal to the weight of the fluid the object displaces. In mathematical terms, the formula is:
where F is the upward buoyant force, ρ is the density of the fluid, g=9.81 m/s² (the pull of gravity), and V is the volume of the fluid displaced. If the weight of the displaced liquid is less than the weight of the object, it will sink. If the weight of the fluid is equal to or greater than the weight of the object, then the object will float.

1. Fill the cup with water (ρ=1) all the way to the brim. Carefully place cup in the bowl.
2. Gently place the egg into the cup. The water displaced will overflow into the bowl.
3. Carefully remove cup from bowl, and measure the water displaced.
4. Hard boil the egg in a pan of water. Once cooled, repeat steps 1-3.


Questions: Was there any difference between the hard boiled egg and the raw egg? Which one displaced more water? Why do you think this was?
If you have a kitchen scale, you can weigh the eggs and see if there is a weight difference between the two.

Note: You can use this to test if an egg is still good. A good egg will sink in water, while a bad egg will float. Why do you think this works?