Techniques
Preservation
Skill
Beginner
2 min

How to “shock” vanilla beans in boiling water to stop growth before curing

Briefly boil harvested vanilla beans for about 1 minute to shock them and stop growth before drying/curing.

They describe putting the beans into a pot of boiling water for roughly a minute, then turning off the heat and removing them. They note that overcooking can cause splitting and that color changes as they heat.

The short version

  • Aim for ~1 minute in boiling water.
  • Cooking too long can cause splitting.
  • Beans may lose shine and change color as they heat.

What you need

  • potLarge enough to submerge pods
  • stove/heat source
  • tongs or slotted spoon
    optional
    Helpful for removing slippery pods

How to do it

  1. 1

    Bring a pot of water to a boil.

    Watch this step
  2. 2

    Add the vanilla beans to the boiling water.

    Handle carefully so you don’t drop or lose pods.

    Watch this step
  3. 3

    Boil for about 1 minute to shock the beans.

    Don’t cook longer; they warn it can lead to splitting.

    Watch this step
  4. 4

    Turn off the heat and remove the beans.

    Watch this step

What goes wrong

Boiling the beans too long

Keep it to about a minute; remove promptly to avoid splitting.

Why it works

A short hot-water treatment halts enzymatic/biological activity and starts the curing process without cooking the pods to the point of damage.

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