---
title: "Vacuum steamer - healthy cooking - healthy cooking in a vacuum - vacuum cooking"
description: "Vacuum steamer - healthy cooking - healthy cooking in a vacuum - vacuum cooking"
url: "https://www.apenta.swiss/en/info/info-on-the-cooking-process/basic-knowledge/water-seal/water-seal-2.html"
date: "2026-07-21T15:10:54+00:00"
language: "en-GB"
---

# ![Water Seal Basic Knowledge Cooking apenta vacuum steamer](https://www.apenta.swiss/images/Slider/Infos/Water-Seal-Basic-Knowledge-Cooking-apenta-vacuum-steamer.jpg)

## Water seal 2 (WS2)

Small, bursting bubbles escape.

Suitable for: Bite resistant vegetables, lentils, cereals etc.

### [back](https://www.apenta.swiss/en/info/info-on-the-cooking-process/basic-knowledge/water-seal.html "back to water seal")

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