Buying food and household products from shops and supermarkets is part of everyday life. However, many consumers unknowingly purchase expired or nearly expired items. Expired products can pose health risks, reduce product quality, and waste money. Learning how to identify expired goods before buying them is an important consumer skill.
In Nigeria, regulatory bodies such as the National Agency for Food and Drug Administration and Control and the Standards Organisation of Nigeria are responsible for ensuring that food and consumer products meet safety standards. Despite these regulations, expired products sometimes remain on store shelves due to poor inventory management or negligence.
Understanding how to check product labels, packaging, and storage conditions can help shoppers avoid buying expired or unsafe items.
1. Always Check the Expiry Date
The first and most important step when shopping is to check the expiry date printed on the product packaging. Manufacturers usually include two key dates:
- Manufacturing date (MFD) – when the product was produced
- Expiry or “best before” date (EXP or BB) – when the product should no longer be consumed
Some items display:
- Use by date – indicates the last day the product should be safely consumed
- Best before date – suggests when quality begins to decline
Always avoid purchasing products that have passed their expiry date or are very close to expiring.
2. Inspect the Packaging Carefully
Damaged packaging can be a sign that a product is expired or contaminated. When shopping, examine the packaging for signs such as:
- Torn or leaking wrappers
- Broken seals
- Rust on canned goods
- Swollen or bulging cans
- Cracked plastic containers
Damaged packaging may allow air, bacteria, or moisture to enter the product, which can cause spoilage even before the expiry date.
3. Look for Signs of Product Tampering
Sometimes products may appear to be sealed but have been tampered with. Tampering can compromise product safety and may indicate poor store handling.
Signs of tampering include:
- Broken security seals
- Loose bottle caps
- Torn protective film under lids
- Labels that appear removed or replaced
If a product shows signs of tampering, it is best to avoid purchasing it.
4. Examine the Product’s Physical Appearance
Even if the expiry date has not passed, a product may still be spoiled due to improper storage. Look closely at the product’s appearance before purchasing.
Common warning signs include:
- Discoloration or unusual color changes
- Mold or fungal growth
- Separation in liquids that normally remain mixed
- Unusual texture in food items
For example, dairy products may appear curdled, and canned goods may show signs of fermentation or swelling.
5. Check for Re-labeled or Altered Expiry Dates
In some cases, dishonest retailers may attempt to extend a product’s shelf life by altering or covering the original expiry date.
Watch out for:
- Stickers placed over printed expiry dates
- Ink that appears smudged or reprinted
- Multiple labels on the same package
- Scratched or faded expiry markings
If the expiry information looks suspicious or unclear, it is safer to choose another product.
6. Pay Attention to Storage Conditions
Many food items require proper storage conditions to remain safe for consumption. Even if a product has not expired, poor storage can cause it to spoil.
Observe how products are stored in the shop:
- Refrigerated items should be kept in functioning refrigerators
- Frozen foods should remain frozen
- Dry goods should be stored in clean, dry shelves
- Perishable items should not be exposed to direct sunlight or heat
If a store does not maintain proper storage conditions, the products may deteriorate faster than expected.
7. Check the Back of the Shelf
Supermarkets often place newer products behind older ones. Older items closer to their expiry date are typically placed at the front of the shelf to encourage quick sales.
Before picking an item, check behind the front row of products. You may find a fresher item with a later expiry date.
This simple habit can help you avoid purchasing products that are close to expiring.
8. Be Careful with Discounted Products
Discounted items are often placed in special sections to attract buyers. While many discounted products are perfectly safe, some may be nearing their expiry date.
Before buying discounted goods, always check:
- The expiry date
- Packaging condition
- Storage environment
If the product expires within a few days and you cannot consume it quickly, it may not be worth the purchase.
9. Smell the Product When Possible
Certain products, especially fresh foods, can sometimes be evaluated by smell. If a product emits an unusual or unpleasant odor, it may already be spoiled.
Examples include:
- Sour smell in dairy products
- Rancid odor in cooking oil
- Rotten smell in packaged meats
However, this method should only be used when the product packaging allows safe inspection.
10. Report Expired Products to Authorities
Consumers have the right to report unsafe products. If you find expired goods on store shelves, you can report the issue to regulatory agencies.
Organizations such as the National Agency for Food and Drug Administration and Control are responsible for protecting consumers from unsafe products.
Reporting such cases helps authorities enforce safety regulations and prevents other consumers from purchasing potentially harmful items.
Why Avoiding Expired Products Is Important
Consuming expired products can lead to several health risks, including:
- Food poisoning
- Bacterial infections
- Stomach discomfort
- Allergic reactions
Expired medicines or cosmetic products may also lose effectiveness or cause skin irritation.
Avoiding expired products helps protect both your health and your finances.
Tips for Safer Shopping
To ensure a safe shopping experience, consider the following habits:
- Always read product labels carefully
- Shop from reputable supermarkets and stores
- Avoid buying products with unclear expiry dates
- Check refrigeration and storage conditions
- Buy only quantities you can consume before expiration
These simple practices can significantly reduce the chances of purchasing expired goods.
The Role of Retailers and Manufacturers
Retailers and manufacturers share responsibility for ensuring product safety. Stores should regularly inspect shelves and remove expired items. Proper inventory management, such as the “first in, first out” method, helps prevent products from remaining on shelves beyond their expiration date.
Manufacturers must also clearly print expiry dates and provide accurate labeling to help consumers make informed decisions.
Spotting expired products in shops and supermarkets is an essential skill for every consumer. By checking expiry dates, inspecting packaging, observing storage conditions, and staying alert to signs of tampering, shoppers can avoid purchasing unsafe goods.
Government agencies such as the National Agency for Food and Drug Administration and Control and the Standards Organisation of Nigeria continue to regulate product safety, but consumers must also remain vigilant.
With careful attention and responsible shopping habits, it is possible to protect your health, save money, and ensure that the products you bring home are safe for use and consumption.
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