The image people have of emergency food storage — a bunker stacked floor-to-ceiling with freeze-dried survival meals — puts most people off ever starting. The reality is more practical: a 30-day household food reserve is a pantry managed with intention.
Here's how to build one that's actually usable, fits a normal home, and doesn't require eating FEMA biscuits for a month.
The Right Way to Think About It
The best emergency food is the food you already eat. The goal isn't a separate, special-purpose hoard — it's a deep pantry of ordinary staples you rotate through constantly. This approach, called "store what you eat, eat what you store," means nothing expires unused.
What to Stock
Calorie foundations (store at least a 30-day supply)
- Rice (white, not brown — lasts 25+ years sealed vs. 6 months)
- Pasta (dried, any shape)
- Oats (rolled or steel-cut)
- All-purpose flour (in airtight containers)
- Lentils and dried beans (dense nutrition, long shelf life)
- Canned proteins: tuna, salmon, sardines, chicken, chickpeas, kidney beans
Fats (often overlooked)
- Olive oil or coconut oil (18-month shelf life)
- Nut butters (peanut, almond)
Flavour and nutrition
- Salt, sugar, honey (indefinite shelf life when sealed)
- Dried herbs and spices
- Soy sauce, vinegar (condiments last years)
- Multivitamins (nutritional gaps during emergencies)
- Coffee and tea (morale matters)
Water
- 1 gallon per person per day
- 30-day supply for a family of 4 = 120 gallons
- Practical approach: WaterBOB for bathtub use in emergencies + filled water containers
- Rotation: tap water in sealed food-grade containers is good for 6–12 months
How Much Is Enough?
A rough calorie guide for adults:
- Sedentary (post-disaster, sheltering in place): ~1,800–2,000 kcal/day
- Active (evacuating, labour): ~2,500–3,000 kcal/day
For 30 days for a family of 4 (sedentary): approximately 216,000–240,000 kcal total.
A 20 kg bag of rice contains roughly 70,000 kcal. You'd need about three bags of rice alone to cover your family's calorie needs — which illustrates why rice is a cornerstone of any reserve.
Rotation Strategy: FIFO
First In, First Out. When you add new stock, put it at the back. Pull from the front. This keeps the oldest items moving through regular consumption.
Practical tips:
- Label everything with the purchase date, not just the expiry date
- Keep a shelf or cupboard dedicated to the reserve — don't mix with everyday stock
- Do a full audit twice a year (link to your smoke alarm battery check)
Tracking Without Spreadsheets
The biggest reason reserves go wrong is neglect — you don't know what you have, when it expires, or what's running low.
GoBag+'s Household Reserve tracker logs everything you store, shows you how many days of food and water your household has, and reminds you before anything expires. Photograph a grocery receipt and Smart Capture imports the items automatically.
Track your reserve in GoBag+ →
Sources: FEMA Ready.gov, American Red Cross Emergency Preparedness.
Build it in the app
GoBagPlus does the tracking, you do the prepping.
Every item in your kit gets expiry reminders 30, 7, and 1 day before it needs replacing. Scenarios tell you what to add next. The offline library reads when the signal doesn't.