Surviving a Food Shortage: Essential Tips
When it comes to surviving a food shortage, preparation is key. While it may be impossible to predict when a food shortage will occur, taking steps to prepare for one can help you and your family survive any crisis.
Here are some essential tips and strategies:
How Much Food Should You Stock Up On?
The first step in preparing for a food shortage is stocking up on enough food to last for an extended period. Experts recommend having at least three months’ worth of food on hand per person. This includes non-perishable foods such as canned goods, dried fruits, nuts, grains, and pasta.
How to Store Food for Long-Term
When storing food for the long term, it’s important to keep it in a cool, dry place, away from direct sunlight. Foods stored in temperature-controlled environments can last up to 25 years. It’s also important to store food in airtight containers and to use oxygen absorbers to prevent oxidation.
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Difference between Oxygen Absorbers and Desiccant Packs: Which to Use for LongTerm Food Storage
Understanding the distinct functions of oxygen absorbers and desiccant packs is critical for safe, long-term food storage. Using the wrong preservation method can either spoil food, cause rancidity, or render packaging useless.
1. Oxygen Absorbers
- What they do: Chemically remove residual oxygen from a sealed container. Iron powder inside the packet reacts with oxygen ($\text{O}_2$), converting it into a harmless iron oxide (rust) and reducing oxygen levels in the container from 21% down to less than 0.01%.
- Main purpose: Prevent the oxidation of fats, stop aerobic mold growth, and kill or inhibit insect activity (eggs and larvae) in dry foods.
- When to use:
- Low-moisture, low-oil dry goods stored for long periods (e.g., white rice, dry beans, corn, wheat berries, rolled oats, powdered non-fat milk).
- When NOT to use:
- High-moisture foods: Introducing an oxygen absorber to moist environments creates an anaerobic condition that can encourage the growth of Clostridium botulinum (botulism).
- High-oil foods (nuts, whole grains, seeds, whole milk powder): Removing oxygen does not stop fats from going rancid over time; rancidity is driven by chemical reactions that do not require oxygen at the same rate, and oil-rich foods are prone to spoilage risks.
- Sugar and salt: Sugar will harden into a solid brick when exposed to the iron-powder reaction, and salt does not require oxygen protection.
2. Desiccant Packs
- What they do: Absorb moisture (humidity) from the air trapped inside a sealed container using materials like silica gel, clay, or molecular sieves. They do not remove oxygen.
- Main purpose: Prevent mold, mildew, caking, and moisture-driven degradation in foods or items sensitive to humidity.
- When to use:
- Foods stored in smaller quantities or containers where moisture condensation is a risk.
- Powders, dehydrated or freeze-dried foods that could clump or spoil if exposed to ambient humidity.
- Preserving items like salt (to prevent caking) or medications and electronics.
- When NOT to use:
- Large buckets or bulk dry goods where insect control (requiring oxygen removal) is the primary concern. Desiccants do not kill insect eggs.
Basic Foods to Stock
1. Rice( White rice, Jasmine, Basmati) – A staple food that is easy to store and cook. It can be used in a variety of dishes and can provide energy through carbohydrates.
Shelf Life when put in mason jars with oxygen absorbers and mason jar vacuum sealed– Up to 25–30 years. (Note: Brown rice contains natural oils and will go rancid in 1–2 years even when vacuum sealed).
2. Beans (Pinto, Black, Kidney, Navy, Lentils, Chickpeas) – A good source of protein and fiber, beans are versatile and can be used in soups, stews, and salads.
Shelf Life when put in mason jars with oxygen absorbers and mason jar vacuum sealed– Up to 25–30 years. (Note: Over time, stored dry beans become hard and require longer soaking and cooking times).
3. Canned fruits and vegetables – These can provide essential vitamins and minerals needed to maintain good health during an emergency.
Shelf Life: Do not repackage into Mason jars. Leave in original commercially sealed cans. Commercial shelf life is 2–5 years beyond printed dates if stored in a cool, dark place.
4. Canned meats (Tuna, Chicken, Spam) – These are a good source of protein and can be used in a variety of dishes.
Shelf Life: Do not repackage into Mason jars. Leave in original commercially sealed cans. Commercial shelf life is 2–5 years past expiration.
5. Peanut butter – A high-energy food that can provide necessary nutrients and calories.
Shelf Life: Do not repackage/vacuum seal with oxygen absorbers. High oil and moisture content create a risk of foodborne illness (botulism) and rapid rancidity. Keep in original jars; shelf life is 1–2 years.
6. Pasta – Pasta is a simple and versatile food that can be used in many dishes.
Shelf Life when put in mason jars with oxygen absorbers and mason jar vacuum sealed– Up to 20–30 years.
7. Canned soups and broths – These can provide necessary nutrients and fluids during an emergency.
Shelf Life: Do not repackage into Mason jars. Leave in original commercially sealed cans. Commercial shelf life is 2–5 years.
8. Nuts – A high-energy food that provides healthy fats and essential nutrients.
Shelf Life: Not recommended for long-term storage in Mason jars with O2 absorbers. Nuts contain high oil levels that cause rancidity even with low oxygen. Shelf life with vacuum sealing is 1–2 years (best extended by freezing).
9. Dried fruits – These can provide necessary vitamins and nutrients and make a good snack.
Shelf Life: 1–3 years (if moisture content is extremely low, under 10%). Standard dried fruits retain too much moisture for oxygen absorbers and can mold/spoil. Freeze-dried fruits, however, last 20–25 years.
10. Granola bars or other packaged snacks – These are convenient and provide a quick source of energy.
Shelf Life: – Do not repackage. Standard commercial bars contain fats and moisture; shelf life is 1–2 years in original packaging.
11. Powdered milk – A good source of calcium and vitamin D, powdered milk can be used in cooking and baking.
Shelf Life: (Non-fat dry milk) – Up to 20–25 years. (Note: Whole milk powder contains fats and will only last 2–5 years).
12. Cereal – A quick and easy breakfast option that can provide necessary nutrients.
Shelf Life: – 2–5 years (low-fat varieties). Cereal containing nuts or high oil content will spoil sooner.
13. Crackers – A good source of carbohydrates and can be used as a quick snack or meal.
Shelf Life: – 3–5 years (low-fat crackers like saltines). High-butter crackers will go rancid faster.
14. Instant coffee or tea – A source of caffeine can help with alertness and energy during an emergency.
Shelf Life: Up to 20–25 years for instant coffee; 10–15 years for loose tea leaves or tea bags.
15. Cooking oil – Necessary for cooking and baking, vegetable or olive oil can be stored long-term.
Shelf Life: Store unopened in original containers in a cool, dark place for 1–2 years.
16. Salt, pepper, and other spices – These can add flavor to food while also providing essential nutrients.
Shelf Life: – Indefinite for Salt (pure salt does not spoil and does not need oxygen absorbers); 5–10 years for whole spices/pepper; 2–5 years for ground spices.
17. Sugar – A necessary ingredient for baking and can also be used to sweeten beverages.
Shelf Life: – Indefinite. Do not use oxygen absorbers with sugar, as it will turn into a rock-hard block. Vacuum seal with a desiccant pack or seal plain in a jar.
18. Baby formula, if needed – Essential for infants who require it.
Shelf Life: – Do not repackage. Keep in original sealed cans and strictly follow printed expiration dates (1–2 years unopened max) to prevent nutrient degradation.
19. Pet food, if needed (Dry kibble)- Necessary for pets who require it.
Shelf Life: – Not recommended for long-term O2 absorber storage due to high fat content. Shelf life in sealed containers is 1–2 years.
20. Water – The most essential item to stockpile in an emergency, it is important to have enough water on hand for drinking, cooking, and bathing purposes. Experts recommend having at least one gallon of water per person per day for a minimum of three days.
How to Store Water for Long-Term
Storing water for the long term can be challenging, but there are ways to do it safely. Water should be stored in clean, food-grade containers made of materials such as glass, stainless steel, or BPA-free plastic. It’s also important to rotate water every six months to ensure it stays fresh.
Water is the most important resource in any survival situation. Make sure you have a way to purify water, whether it be through boiling, filtering, or chemical treatment.
Medical Supplies
In addition to food, it’s also important to have basic medical supplies on hand. This includes first aid kits, prescription medication, over-the-counter medication, vitamins, and other essential medical supplies. In the event of a crisis, medical attention may be limited, so having these supplies on hand can help ensure you and your family stay healthy.
Survival Gear
In addition to food, water, and medical supplies, it’s also important to have other essential items on hand in the event of a crisis. This includes a reliable source of light, extra batteries, a portable radio, a solar-powered charger for your cell phone, a multi-tool, a durable backpack, and other survival gear.
Surviving a food shortage requires preparation and planning. By stocking up on enough food, water, medical supplies, and survival gear, you can help ensure the safety and well-being of you and your family in the event of a crisis. Remember to store food and water properly and to rotate them regularly to ensure they stay fresh. With these tips and strategies, you can feel confident that you are prepared to survive any challenge that comes your way.
The Author:
Pioneerthinking.com – Ingredients for a Simple Life.
Photo. Reqadymade
