How to prepare ANTARTA freeze-dried foods for eating
Whether you are at home, in the mountains, or preparing supplies for emergencies, ANTARTA freeze-dried meals are quick and easy to prepare. However, the rehydration process requires a specific amount of water and a stirring device. For the freeze-dried product to regain its original taste characteristics and be delicious, certain basic steps must be followed.
Basic preparation methods
The choice of preparation method for the freeze-dried food we offer at ANTARTA Space Food depends on the product type and the conditions under which it will be consumed.
Rehydration with hot water
The most versatile method for preparing freeze-dried main dishes with meat, grains, and soups: Pour hot water (80–95°C) over the product in the ratio indicated on the package, stir, cover, and let stand for 5–10 minutes. Stir again halfway through to avoid dry spots. If the texture is too firm, add another 1–2 tablespoons of hot water and wait 2–3 minutes. For meat and dishes with animal products, a softer texture should be achieved.
Soaking in cold water
Suitable for preparing fruit, salads, muesli, and some desserts. Pour lukewarm or cold water over the food (according to the amount indicated on the package), cover, and leave to rehydrate. After a few minutes, shake or stir for even water penetration. With this method, the products retain their shape, and the flavors remain stronger.
Direct consumption without water
Ideal for light snacks and nibbles between meals: freeze-dried fruit, vegetable chips, ice cream pieces, and some protein cubes can be eaten straight from the packet. They can also be used as an addition to yogurt, oats, or freeze-dried desserts. The package should be kept tightly closed to prevent moisture and loss of crispness.
Which method is more suitable?
Depending on the conditions in which ANTARTA freeze-dried meals are prepared, the recommended methods may be:
| Conditions | Recommended method | Why | Water-to-product ratio | Time | Practical tip |
|---|---|---|---|---|---|
| At home – hot main dishes | Hot rehydration | Fastest and most even hydration | 2:1 to 3:1 | Per package (5–10 min) | Stir halfway; add water gradually |
| Hike without a gas stove | Cold soaking (cold-soak) | No need for a gas stove | 2:1 to 3:1 | 20–60 min | Shake or stir after 10–15 min |
| Ready meals “in the pouch” | In-pouch rehydration | Minimal cookware / less mess | As per label | 8–12 min | Use a glove or towel; stir halfway |
| Limited water | Cold soaking (low water) | Saves water and fuel | 0.8:1 to 1:1 | 30–60 min | Stir remaining liquid back in like broth |
| Cold weather / high altitude | Hot rehydration | Compensates for faster cooling | 1.2:1 to 1.8:1 | Add 2–5 min | Insulate pot or pouch; stir more often |

Safety and hygiene
When preparing freeze-dried foods, always use clean, potable water and clean utensils. If you are outdoors, filter or boil the water for 1–3 minutes, and at high altitudes, extend the boiling time because the boiling point is lower.
Follow the instructions on the labels for the water:product ratio and time, stir for even hydration, and especially for meat, fish, eggs, and dairy products, ensure good heating to a safe temperature of at least 74°C. You can always find clear preparation instructions on the packaging of our ANTARTA Space Food freeze-dried meals.
Check the packaging before use. It should not be torn or swollen.
Use separate utensils for raw and cooked foods, a clean surface, and closed containers during rehydration. You can prepare the food directly in the original package, but do not heat it over a flame.
Consume immediately after preparation, and if there are leftovers, cool and store in the refrigerator for up to 24 hours.
Common mistakes and how to avoid them
- Too much water -> dilutes the taste and makes the food mushy. Add water gradually and in portions, waiting briefly between additions. Follow the amount indicated on the label.
- Insufficient water -> hard kernels and dry pellets remain. Cover the products completely, stir in the middle, and check the bottom, adding 1-2 tablespoons of water if necessary.
- Insufficient stirring during rehydration -> this leads to an uneven texture. Stir once or twice, especially with ready meals and in a bag.
- Inappropriate water temperature -> use hot, not boiling water for meals/meats, warm for delicate ingredients, cold only if you want cold soaking.
- Soaking for too short or too long -> this leads to a hard or watery consistency. Follow the instructions and adjust by +2–3 minutes or drain and refill if necessary.
- Ignoring the label for ratios and time -> always start with the recommendations, then adjust according to your own taste and height/temperature.
- Preparation in packaging unsuitable for hot water -> only use bags marked as safe and do not place them on an open flame.
Conclusion
Preparing ANTARTA freeze-dried foods is not complicated, as long as you follow a few clear principles: the correct water:product ratio, the right temperature, patience for even rehydration, and finishing touches with spices and fat for flavor and texture. Over time, you will discover the right proportions for different dishes to suit your taste and will be able to properly consume all types of food, even in unpredictable conditions outdoors or in emergencies.