User login


Edible Glass


Source Institutions

    Cornell Center for Materials Research

Add to listGo to activity
Edible Glass

In this activity, learners discover the principles of edible glass by making a supersaturated sugar solution. The goal of this activity is to provide an interesting experiment which learners of many different levels can perform. The write-up for this activity provides explanatory information that presents the experiment from several different perspectives. This activity includes an introduction to common sugars, as well as some discussion of temperature and thermometry, basic thermodynamics, and the experimental procedure to make the candy glass.

Quick Guide


Preparation Time:
10 to 30 minutes

Learning Time:
2 to 4 hours

Estimated Materials Cost:
$5 - $10 per group of students

Age Range:
Ages 8 - adult

Resource Types:
Activity, Experiment/Lab Activity

Language:
English

Materials List (per group of students)


  • Hot plate
  • Heavy pot with lid
  • Water
  • Thermometer
  • Watch or Clock with seconds place
  • Balance or scale
  • Oven mitts
  • Hot pad
  • 2 cups sugar
  • 0.75 cup light corn syrup
  • 1 tablespoon unsalted butter
  • Plate
  • Long wooden spoon
  • Drinking Glass
  • Food Coloring
  • Flavoring
  • Cookie Sheet greased with vegetable oil
  • Sturdy Toothpicks
  • Aluminum Foil

Subjects


  • Engineering and Technology
    • Engineering
      • Metallurgy and Materials Engineering
  • Mathematics
    • Data Analysis and Probability
      • Data Representation
  • Physical Sciences
    • Chemistry
      • Chemical Reactions
    • States of Matter
      • Solids
    • Structure and Properties of Matter
      • Atomic Structure
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations
      • Gathering Data
      • Communicating Results

Informal Categories


  • Food and Cooking

Audience


To use this activity, learners need to:

  • see
  • see color
  • read
  • touch

Learning styles supported:

  • Involves hands-on or lab activities

Other


Includes alignment to state and/or national standards

This resource is part of:

Access Rights:

  • Free access

By:

  • Pomeroy, Josh

Rights:

  • All Rights Reserved, Cornell Center for Materials Research Educational Programs, ©2012

Funding Sources:

  • NSF Grant DMR, 0079992
  • NSF Grant DMR, 1120296

Share


User Lists


This resource is part of these lists:

  • Thumbnail VASS by rmerton on 2012-07-10