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Elementary School Food Science Fair Project Ideas

Browse from many free elementary school food science fair project ideas. These elementary school food science fair projects are a great place to find ideas for an upcoming science fair.

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This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
Does Gelatin Slow Down the Melting of Freezer Pops?
Elementary School
Food
The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.
Most Popular Soda
Food
Fourth Grade
This project investigates the affect of storage temperature on microwave popcorn.
Where Should You Store Your Popcorn?
Elementary School
Food
Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.
Thermotherapy and Strawberries
Elementary School
Food
Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.
Does a Dark Fridge Prevent Food from Spoiling?
Elementary School
Food
Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.
Effect of Soaking Potatoes on the Frying Process
Elementary School
Food
The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.
Is Organic Better?
Elementary School
Food
In this free science fair project idea, we put a potato in a jar of hydrogen peroxide, and the potato enzymes speed the reaction.
Activator: What Effect Does an Enzyme Have on a Chemical Reaction?
Elementary School
Food
The objective of this science fair project is to understand how to stop the oxidation process from occurring in guacamole.
How Do You Keep Guacamole From Turning Brown?
Elementary School
Food
This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.
Ew... Brown Guacamole!
Elementary School
Food
In this project, vinegar and salt act as preservatives keeping bacteria from growing in the bouillon mixtures.
Preservative Power
Elementary School
Food
This science project idea examines the effect of microwaving on various objects.
Microwave Madness
Elementary School
Food
In this project, several food items are tested to determine whether they contain starch.
Starch Stats
Elementary School
Food
The project is to investigate yeast fermentation and its results on hand of latex balloons.
On The Rise
Elementary School
Food

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