Chemistry experiments you can drink and eat. Make soda pop and make it change colors. Pull tasty jelly things from a solution. Make Polymer Pudding. Learn about chemical reactions, acidbase reactions, indicators, pH and gels. Note: This kit contains food grade materials. Do not attempt these experiments with any other chemical samples. Kit contains: Magic Color Crystals (cabbage extract), sodium bicarbonate, citric acid, calcium acetate, sodium alginate, pipet, spoon, small scoops, cups, stirrers and instructions.