How to compare 3-day to 30-day emergency food kits: calories, cooking needs, allergens, shelf life and price per serving.
Key takeaways
- Compare calories per day and price per 1,000 calories, not servings.
- Freeze dried meals usually need hot water, so plan fuel and water.
- Taste one before buying a bucket.
Honest note: we have not taste-tested these kits. Compare using the checklist below, and read each maker's own product page.
Choose by need
3 daysPantry first, kit secondMost homes need only a few extra no-cook items.
Allergies or dietsRead the ingredient listCheck allergens and cooking needs on the maker page.
30 daysCalories per kit, not servingsCompare shelf life, water needed and price per 1,000 calories.
Start with calories, not servings
A "serving" can be 150 calories or 400. An adult needs roughly 2,000 calories a day, and more in cold weather or hard work. For a family of four for 3 days, that is about 24,000 calories. Add up the calories per kit, not the number of servings.
| Check | Why |
|---|---|
| Calories per day, per person | Kits that look cheap may give 800 calories a day |
| Cooking needs | Most freeze dried meals need hot water. Add fuel, a stove used outdoors, and water |
| Allergens and diet | Gluten, dairy, soy and nuts are common. Check labels |
| Stated shelf life | Makers often state 20 to 25 years for unopened freeze dried food kept cool. Storage conditions matter |
| Price per 1,000 calories | The fairest way to compare kits |
| Packaging | Pouches pack small. Buckets resist pests and crushing |
Build in layers
- First: your normal pantry, plus a manual can opener.
- Next: shelf-stable staples you actually eat, such as rice, pasta, oats, canned goods and peanut butter.
- Then: a freeze dried kit as a backup for days when cooking is hard.
Kits to look at
Quick comparison
| Brand | Best for |
|---|---|
| RReadyWise | Ready-made emergency food kits |
| LLegacy Food Storage | Freeze-dried food storage |
R
ReadyWiseReady-made emergency food kits
Emergency food kits and individual meals in several sizes.
- Kits sized by days and people
- Compare calories per kit, not servings
- Check allergens and shelf life
L
Legacy Food StorageFreeze-dried food storage
Freeze dried meals and bulk food storage.
- Freeze-dried meals and bulk items
- Compare calories, water needed and shelf life
- Confirm shipping to your country
Quick answers
How many calories per day?
Plan around 2,000 for an adult, more in cold weather or hard work.
Are emergency kits enough on their own?
They are a backup. Build from your normal pantry first.
Keep reading
RelatedFreeze dried shelf lifeWhat the numbers mean.Read next →RelatedCooking without powerSafe options and no-cook meals.Read next →RelatedFood guidePantry first.Read next →RelatedEmergency Food Supply: A 30-Day PlanBuild a 30-day emergency food supply in layers: shelf-stable staples, water needs, cooking fuel, storage tips and a simple rotation habit.Read next →RelatedGluten-Free and Allergy-Friendly Emergency FoodPlan gluten-free and allergy-friendly emergency food: label reading, cross-contact basics, pantry staples and kid-friendly options for outages.Read next →RelatedHalal Emergency Food Storage and Vegetarian OptionsStocking halal emergency food storage, kosher and vegetarian pantry staples: protein sources, label reading and certification tips for outage kits.Read next →