Introduction
Imagine a sudden storm knocks out power for days, or a job loss puts your family’s budget in a tight spot. Having a well-stocked pantry isn’t just a “prepper” thing; it’s a practical way to ensure your family has access to nutritious food when unforeseen challenges arise. Long term food storage provides financial security, reduces food waste, and offers peace of mind in uncertain times. However, storing food for the long haul isn’t as simple as tossing extra cans in a closet. The key to preserving food quality and preventing spoilage lies in choosing the right long term food storage containers.
The effectiveness of your long-term food storage efforts hinges on the containers you use. Poorly chosen containers can lead to moisture absorption, pest infestations, nutrient degradation, and ultimately, wasted food. This guide will delve into the world of long term food storage containers, exploring different types, their pros and cons, best practices for use, and essential tips for ensuring your food supply remains safe and nutritious for years to come.
Why Proper Containers Matter for Long Term Food Storage
The value of using appropriate food storage containers cannot be overstated.
Protection from the Elements
Food’s worst enemies are moisture, light, oxygen, and pests. Without proper protection, these factors can wreak havoc on your carefully stored supplies.
Moisture
Moisture is a breeding ground for mold and bacteria. It can turn dry goods like grains and beans into a soggy, unusable mess. Even seemingly dry foods can absorb moisture from the air over time, leading to clumping, spoilage, and loss of flavor.
Light
Exposure to light can degrade vitamins and nutrients, especially in foods high in fats and oils. Light can also accelerate the oxidation process, leading to rancidity and off-flavors.
Oxygen
Oxygen is a key player in the degradation of many foods. It causes oxidation, a chemical reaction that leads to rancidity in fats, discoloration in fruits and vegetables, and loss of flavor in almost all foods. The presence of oxygen also supports the growth of aerobic bacteria, which can cause spoilage.
Pests
Rodents, insects, and other pests are drawn to food sources. They can chew through packaging, contaminate food with bacteria and droppings, and render your entire supply unusable.
Maintaining Food Quality and Nutritional Value
Beyond simple preservation, the right containers help maintain the nutritional value and quality of your stored food. Nutrients degrade over time, even under ideal storage conditions. However, the right containers can significantly slow down this process, ensuring your food remains a valuable source of vitamins, minerals, and energy when you need it most. Proper containers also preserve the flavor and texture of your food. Nobody wants to eat stale crackers or rancid oils, even in an emergency.
Extending Shelf Life
Food stored in the right containers can last significantly longer than food stored improperly. It’s important to understand the difference between “food safety” and “food quality.” Food may still be “safe” to eat after its “best by” date, but its quality (flavor, texture, nutritional value) may have declined. Proper storage focuses on maximizing both safety and quality.
For example, properly stored wheat berries in mylar bags with oxygen absorbers can last for decades, while the same wheat berries stored in a paper bag might only last a year. Dehydrated fruits stored in airtight containers can last for several years, while those stored in a plastic bag might only last a few months.
Types of Long Term Food Storage Containers
Navigating the world of food storage containers can be overwhelming. Here’s a breakdown of some of the most common and effective options:
Food-Grade Buckets
Food-grade buckets are heavy-duty plastic containers designed specifically for storing food. They’re made from materials that won’t leach harmful chemicals into your food.
Pros: Durable, stackable for efficient storage, and when paired with a gamma seal lid, offer an airtight seal. They are also relatively affordable.
Cons: Can be bulky, require a gamma seal lid for the best airtight seal. Gamma seal lids are purchased separately.
Best for: Dry goods like grains (wheat, rice, oats), beans, sugar, pasta.
Mylar Bags
Mylar bags are made from a multi-layered material that provides an excellent barrier against oxygen, moisture, and light.
Pros: Provide maximum protection from oxygen, lightweight, space-saving, and versatile.
Cons: Require heat sealing to create an airtight seal, can be punctured if not handled carefully.
Best for: Dry goods that need maximum protection from oxygen, such as dried fruits, nuts, and coffee.
Glass Jars
Glass jars, particularly canning jars (Mason jars), are a classic choice for food storage.
Pros: Reusable, inert (won’t leach chemicals into food), easy to clean.
Cons: Breakable, can be heavy, require specific canning processes for certain foods.
Best for: Jams, jellies, pickles, sauces, and dehydrated foods (when used with oxygen absorbers).
Oxygen Absorbers
These small packets contain iron powder that absorbs oxygen from the surrounding air.
What they do
They reduce the oxygen level inside the container, inhibiting the growth of aerobic bacteria and preventing oxidation.
How to use them
Place the appropriate number of oxygen absorber packets into your container before sealing it.
Vacuum Sealing Bags
Vacuum sealing bags remove air from the container, creating a tight seal.
Pros: Removes air, effective for short to medium term storage.
Cons: Not ideal for extremely long term storage, can crush delicate foods.
Best for: Meat, cheese, and vegetables (after blanching or freezing).
Metal Cans
Metal cans provide a complete barrier against light, oxygen, and moisture.
Pros: Durable, provides a complete barrier.
Cons: Requires special equipment to seal.
Best for: Commercially canned goods.
Choosing the Right Container for Your Needs
Selecting the best container depends on several factors:
Consider the Type of Food
Dry Goods
Require containers that provide a strong moisture and oxygen barrier, such as mylar bags or food-grade buckets with gamma seal lids.
Canned Goods
Require proper canning techniques to ensure a safe and airtight seal. Always follow established canning guidelines.
Frozen Foods
Require freezer-safe containers that prevent freezer burn and maintain food quality.
Storage Space
Consider how much storage space you have available. Stackable containers like food-grade buckets are a great option for maximizing space. Mylar bags are also space-saving since they can be easily stored in bins or boxes.
Budget
Consider your budget. Food-grade buckets and mylar bags are generally the most cost-effective options for storing large quantities of food.
Ease of Use
Choose containers that are easy to seal and clean. Gamma seal lids are easy to open and close. Glass jars are easy to clean. Mylar bags require a heat sealer, which adds an extra step.
Quantity Stored
Match the container size to the amount of food you are storing. Avoid using oversized containers with a lot of empty space, as this can promote oxidation.
Best Practices for Long Term Food Storage
Following best practices is crucial for maximizing the shelf life of your stored food:
Proper Sealing Techniques
Proper sealing is essential for creating an airtight environment. Follow these guidelines:
Gamma seal lids for buckets
Ensure the lid is properly seated on the bucket and that the seal is tight.
Heat sealing for mylar bags
Use a quality heat sealer to create a strong, airtight seal. Double-seal if desired.
Canning techniques for glass jars
Follow established canning guidelines to ensure a safe and airtight seal.
Vacuum sealing
Follow the manufacturer’s instructions for your vacuum sealer.
Optimal Storage Conditions
Store your food in a cool, dark, and dry environment.
Temperature control
Ideally, your storage area should be between sixty and seventy degrees Fahrenheit. Avoid storing food in areas that are subject to temperature fluctuations.
Humidity control
Keep humidity levels low to prevent moisture absorption. Use desiccants if necessary.
Labeling and Dating
Label each container with the name of the food, the date it was stored, and any other relevant information.
FIFO (First In, First Out) principle
Use the oldest items first to prevent them from expiring.
Regular Inspection
Regularly inspect your stored food for signs of spoilage, such as mold, discoloration, or off-odors. Rotate your stock to ensure that you are using the oldest items first.
Where to Buy Long Term Food Storage Containers
You can find long term food storage containers at a variety of retailers:
Online Retailers
Amazon and specialized websites offer a wide selection of containers and supplies.
Grocery Stores
Some grocery stores sell canning jars and other food storage containers.
Home Improvement Stores
Home improvement stores often carry food-grade buckets and other storage supplies.
Farm Supply Stores
Farm supply stores are a good source for food-grade buckets and other agricultural supplies.
Common Mistakes to Avoid
Avoid these common mistakes to protect your food supply:
Using Non-Food-Grade Containers
Non-food-grade containers can leach harmful chemicals into your food. Always use containers that are specifically designed for food storage.
Improper Sealing
Improper sealing can allow moisture, oxygen, and pests to enter your food.
Storing in Inadequate Conditions
Storing food in hot, humid, or brightly lit areas can accelerate spoilage.
Not Labeling and Dating
Failing to label and date your containers can lead to confusion and the use of expired food.
Neglecting Regular Inspections
Neglecting regular inspections can allow spoilage to go unnoticed, potentially contaminating your entire supply.
FAQ
How long will food last in storage?
The shelf life of stored food depends on the type of food, the container used, and the storage conditions. Properly stored dry goods in mylar bags with oxygen absorbers can last for decades.
Are oxygen absorbers necessary?
Oxygen absorbers are highly recommended for storing dry goods that are susceptible to oxidation, such as dried fruits, nuts, and coffee.
Can I reuse containers?
Yes, glass jars and food-grade buckets can be reused if they are properly cleaned and sanitized. Mylar bags cannot be reused.
Conclusion
Long term food storage is a valuable investment in your family’s future. By choosing the right long term food storage containers and following best practices, you can ensure that your food supply remains safe, nutritious, and readily available when you need it most.
Take some time to assess your current food storage situation and identify areas for improvement. Whether you’re just starting out or looking to enhance your existing storage system, the information in this guide can help you make informed decisions and achieve your food storage goals. Don’t wait for an emergency to strike.
Start your food storage journey today! Or share your own tips in the comments below!
