- No tasting is required; use the visual barrel system to distinguish the major variables.
Optional Nerd Mode
What oak really does
4 min 7 secN12After Level 2 Lesson 2
Before you press play
Choose your preparation track
You do not need to buy every comparison wine. Choose the track that matches your time, budget, and interest.
- Keep the linked core lesson note beside you.
- No alcohol is required for this science companion.
Taste responsibly: small pours, water, food, and spit cups are sensible equipment. Never build transport plans after the bottles are open.