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Warning: HAZARDOUS CHEMICAL - This kit contains hazardous chemicals. Not for children under the age of 15. For use under adult supervision. Read warning labels carefully.
To make an aqueous (liquid) solution from solid foods, first use a mortar and pestle to grind them up. (Alternatively, use a knife to finely chop them, or break them into small pieces and grind them up using the back of a fork.) Then, in a small dish or cup, add ¼ teaspoon of ground food and 1 teaspoon of water; stir to make liquid solutions.