The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

This science fair project idea determines the most effective method of preserving food.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

Science fair project which will teach you more about the foods that you eat, and learn which ones are healthier choices.

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

In this project, several food items are tested to determine whether they contain starch.

This science fair project idea compares biodiversity between drops of water.

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.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

This science fair project idea examines liquids of different densities.

This science project idea examines the effect of microwaving on various objects.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

This is a quick, easy science fair project that conveys the idea of density to upper elementary students.

This science fair project will help students learn about non-vascular plants, such as mosses.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.