Food & water treatment

Last update:
November 1, 2025

Saving food through fermentation - an ancient art with a future

Half a head of cabbage lies in the fridge, already slightly limp. The carrots have fine cracks, the cucumbers are about to go soft. Many people would throw the food away at this point - and with it nutrients, work and money. But ...

November 1, 2025

Building emergency cooking stations with natural materials - fire, stone & improvisation

A sudden power cut. Gas pipes shut down. No camping stove within reach. What then? If you need hot food or hot water in such a situation, an emergency cooker made from natural materials is more than just a gimmick. It is a piece of independence - and ...

November 1, 2025

Crisis-proof food with a high calorie density - energy for emergencies

There is a phrase that cannot be heard often enough in crisis preparedness: Calories are energy, and energy is survival. Hardly anyone thinks about this in everyday life. We open the fridge, we shop in the supermarket, we count calories at most, ...

November 1, 2025

Food supplements in a crisis - useful or not?

Sometimes it's the little things that make all the difference. A vitamin tablet in the morning, a handful of minerals in your backpack, a bottle of omega-3 capsules in the cupboard. For many people, dietary supplements are more of a „you can take them, but you don't have to“ in everyday life. But ...

November 1, 2025

How to rotate & manage supplies - so nothing goes to waste

A larder unit is like a small safety net. It hangs quietly in the background, often unnoticed, and only reveals its importance when it counts. But like any net, it can become weak if you don't look after it. The best tin can ...

November 1, 2025

Checklist for a pantry - what really belongs in it

A pantry is more than just a shelf full of cans. It is a piece of security, an insurance policy against troubled times. Anyone who has ever experienced how empty a supermarket can look after a storm, a strike or during a pandemic ...

November 1, 2025

Local superfoods for crisis prevention - power from your own environment

When you hear the word superfood, many people think of exotic products such as chia seeds from South America, goji berries from China or spirulina from tropical lakes. But let's be honest: what good is chia if the supply chains break down, the supermarket remains empty and your ...

November 1, 2025

Planning an outdoor kitchen without electricity - cooking in a crisis with fire, creativity and structure

There are moments when we realize how much our everyday life hangs by a thread. A power cut, a natural disaster, or simply a faulty fuse box - and suddenly you're left with the supplies in the cellar but no way of preparing them. ...

November 1, 2025

Making your own long-life food - shelf life, safety and a bit of freedom

When we think of crisis preparedness, sooner or later the word long-term food comes up. Ready-made packages of freeze-dried meals, vacuum-packed „emergency rations“ that sit on the shelf for years and can save lives in an emergency. Sounds practical - but it's expensive. And it often feels ...

November 1, 2025

Alternative cooking methods for gas shortages - How to prepare hot meals without a stove

Very few of us consciously think about how dependent we actually are on a single source of energy when cooking. Gas hob on, flame lit, water boiling. All so self-evident. But what if the tap is suddenly turned off? Whether due to supply bottlenecks, a ...