---
title: "Preparation Food - healthy nutrition - healthy and easy cooking - stress-free cooking - Vacuum steamer - Swiss Made"
description: "Preparation Food - healthy nutrition - healthy and easy cooking - stress-free cooking - vacuum Steamer -Swiss Made"
url: "https://www.apenta.swiss/en/info/info-on-nutrition/preparation-of-food.html"
date: "2026-07-21T06:43:56+00:00"
language: "en-GB"
---

# **![Preparation Nutrition Gentle Cooking Vacuum Cooking](https://www.apenta.swiss/images/Slider/Infos/Preparation-Nutrition-Gentle-Cooking-Vacuum-Cooking.jpg)**

## Preparation of food

Apart from fresh food, the way of preparation is the decisive factor for vitamin-rich food. The risk that good quality food may end up on the plate "only” containing few vitamins, is caused by **[washing out](https://www.apenta.swiss/en/info/info-on-nutrition/washing-out.html "Washing out")** the food, by **[oxidation](https://www.apenta.swiss/en/info/info-on-nutrition/oxidation.html "Oxidation")** and **[overheating](https://www.apenta.swiss/en/info/info-on-nutrition/overheating.html "Overheating")** of the food.

Our Vacuum Steamers counteract all three risks! They only need just as much water, as the food needs to be cooked. Vacuum steamers are extremely tight, so that no additional oxygen can penetrate and we cook at low temperature.

### **[back](https://www.apenta.swiss/en/info/info-on-nutrition.html "back to info on nutrition")**

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