Episode 2 — Acids, Bases & Neutrals

Tasting and Safety Issues

Learners will be able to:

• Explain how taste can be used to identify a substance as an acid (sour/sharp), a base (bitter) or a neutral, and describe the role of taste buds on the tongue in sensing taste • Explain why taste and touch should only be used to test substances known to be safe, and describe the survival value of being able to taste spoiled or unripe food