Exit cook Hydrocolloids — Gelatin vs Agar Setting Ratios
Screen on
Hydrocolloids — Gelatin vs Agar Setting Ratios

Hydrocolloids — Gelatin vs Agar Setting Ratios

Step 1 of 10 ·
Serves 4
· 4 hours + setting total

Ingredients

· · ·

Method

  1. 1
    GELATIN PROCESS:
  2. 2
    Chill liquid base to 4°C; bloom gelatin sheets in 100 ml ice-cold water for 5 minutes until fully softened.
  3. 3
    Warm 400 ml of the liquid base to 40°C (not above 60°C); squeeze excess water from gelatin and whisk into warm liquid until fully dissolved.
  4. 4
    Combine with remaining 100 ml chilled base; pour into a shallow pan and refrigerate 4 hours until fully set.
  5. 5
    Gelatin sets at 10–15°C, melts at mouth temperature, and can be melted and reset 2–3 times before breakdown occurs.
  6. 6
    AGAR PROCESS:
  7. 7
    Combine agar powder with 100 ml cold liquid base and whisk; allow to hydrate 2 minutes.
  8. 8
    Pour remaining 400 ml liquid base into a saucepan; bring to a full boil, then whisk in agar mixture.
  9. 9
    Maintain a rolling boil for 1 minute, stirring constantly; pour into a shallow pan and cool to room temperature (sets within 30–45 minutes at ambient temperature).
  10. 10
    Agar sets irreversibly at room temperature, withstands temperatures up to 85°C, and cannot be reset.
Profession plan
See plans →
Cost this recipe
Loading…
HACCP Brief — Codex Alimentarius CXC 1-1969 Hydrocolloids — Gelatin vs Agar Setting Ratios
Loading…