Optional Nerd Mode

Tannins, proteins, and astringency

4 min 45 secN03After Linked Level 1 lesson

Knowledge check

Can the claim survive the glass?

Each attempt draws a fresh mix from this lesson’s question bank. Choose the best answer for each question. You need 3 of 3 to complete this lesson.

01Astringency is purely a taste.

True False

02Which component helps shape astringency perception?

Saliva Bottle glass Label paper Capsule foil

03Every tannin produces identical texture.

True False