Demystifying Food Dates: A Practical Guide to What ‘Best By,’ ‘Use By,’ and More Really Mean

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Demystifying Food Dates: A Practical Guide to What ‘Best By,’ ‘Use By,’ and More Really Mean
Demystifying Food Dates: A Practical Guide to What ‘Best By,’ ‘Use By,’ and More Really Mean
Food Product Object Detection Dataset by Shalaka3, Photo by roboflow.com, is licensed under CC BY 4.0

Many food packages display different dates. What do these dates actually mean? I’ve long wondered if food really gets dangerous once certain dates have passed. It’s hard to say for sure.

Currently, there is no universal standard for food expiration date labeling in the United States. Forty states require certain commodities (such as meat and dairy products) to have dates printed on their packaging. However, these dates are often selected by the companies selling the products. These dates are only guidelines, not legally mandatory expiration dates. This causes substantial uncertainty for consumers and leads to a great number of food waste.

The Confusing World of Food Dates
umommy: World Food Day, Photo by bp.blogspot.com, is licensed under CC BY-SA 4.0

1. **The Confusing World of Food Dates**: Since most food expiration date labels have nothing to do with food safety, different terms such as “best before date,” “expiration date,” and “sell by date” convey different information. This can be confusing for consumers when shopping at the supermarket. Therefore, it is crucial to understand the specific meaning of the labels. With this knowledge, consumers and home cooks can avoid throwing away food simply because of the date on the packaging.

Quality vs. Safety: Understanding the Real Purpose of Food Dates
Quality – Blachford, Photo by blachford.com, is licensed under CC BY-SA 4.0

2. **Quality vs. Safety: Understanding the Real Purpose of Food Dates**: Food quality and food safety are two completely different concepts. For most foods, the date on the packaging mainly reflects food quality. Former food educator Jennifer Kaplan strongly agrees with this. It simply indicates the “freshest” state of the food under company standards. Many foods can still be safely consumed after their expiration date, and some can even maintain good quality for weeks or even months after their expiration date.

General Guidelines for Refrigerated Foods
20120105-OC-AMW-0502 | Shell eggs are graded at Cal-Maine Fo… | Flickr, Photo by staticflickr.com, is licensed under PDM 1.0

3. **General Guidelines for Refrigerated Foods**: The U.S. Department of Agriculture (USDA) provides very useful guidance on this. They note that foods past their expiration date are still safe to eat. This principle also applies to infant formula. Proper storage is key to ensuring this.

Understanding “proper disposal” is crucial. However, you must be vigilant for signs of food spoilage. If any signs of spoilage appear, discard the food immediately, regardless of the date on the packaging.

4. **Eggcellent Question: When to Use Your Eggs?**: Eggs are a breakfast staple for many people. We often wonder how long they can be stored in the refrigerator. The date on the carton may only be the “best before” date, so how long can eggs be kept in the refrigerator after being refrigerated? Eggs can typically be eaten for up to five weeks. This is based on recommendations from food experts. They must always be properly refrigerated.

If the “best before date” has passed by a day, don’t worry immediately. Ensure they remain cold and check their appearance for any abnormalities. Inspect the eggs before opening them. Always trust your judgment. If an egg looks or smells unusual, discard it immediately.

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Dairy Duration: Milk and Butter
Dairy | The Nutrition Source | Harvard T.H. Chan School of Public Health, Photo by harvard.edu, is licensed under CC BY-SA 4.0

5. **Dairy Duration: Milk and Butter**: Now let’s take a look at the storage of dairy products. Since these are widely used in our daily lives, it is important to know their actual shelf life. According to research, opened milk can be stored for approximately one week and must be kept refrigerated. Unopened milk has a longer shelf life.

Butter can be considered a solid dairy product and can be stored in the refrigerator for up to three months. If it cannot be consumed within a short period of time, it can also be frozen. Freezing can extend its shelf life to up to six months.

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Meat & Poultry in the Chill Zone: Bacon, Cold Cuts, Hot Dogs
20 Types of Meat and Their Benefits – Facts.net, Photo by facts.net, is licensed under CC BY-SA 4.0

6. **Meat & Poultry in the Chill Zone: Bacon, Cold Cuts, Hot Dogs**: Some packaged meats,s
uch as bacon, cold cuts, and hot dogs, are among the best-kept meat products. Unopened bacon can be stored in the refrigerator for about two weeks, but once opened, it should be consumed within a week. All meat products must be kept at a low temperature, and the surface should be checked periodically for a sticky texture.

Pantry Staples: Rice, Pasta, and Condiments
6 Foods with Long Shelf Life: A Guide to Stocking Your Pantry | KAMUI, Photo by kamui.co, is licensed under CC Zero

7. **Pantry Staples: Rice, Pasta, and Condiments**: The shelf life of many dry goods is actually quite long, such as unopened rice and dry noodles. If stored properly, some can even last up to two years. All you need to do is ensure they are kept in a cool, dark place. While long-term storage may cause a slight decline in taste quality, it typically does not make them unsafe to eat.

The shelf life of condiments such as tomato sauce, jam, and jelly also varies. This depends on whether they have been opened. Unopened tomato sauce and jam can be stored for about a year, but once opened, they must always be refrigerated. Opened tomato sauce can be stored in the refrigerator for about six months. The shelf life of jam and jelly is also roughly the same.

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Beyond the Fridge Door: Beer and Soda
Soda Pop! | I recently bought some Diet Vernors soda. For th… | Flickr, Photo by staticflickr.com, is licensed under CC BY 2.0

Once you learn how to properly handle food expiration dates, you won’t have to generate so much waste. Remember, most food expiration dates are primarily about quality, not safety. Trust your senses and promptly identify actual spoilage. This will help you make smarter decisions in the kitchen. Not only will this save you money, but it will also help protect the planet. Take a whiff of that yogurt container right now. Check the texture of leftovers before discarding them. You might be surprised to find that many foods are still perfectly fine.

Related posts:
Food Expiration Date Guidelines Plus an Easy
Can you eat expired yoghurt? Food safety experts weigh in
Can I Eat Food Past Its Expiration Date? Here’s What Experts Say

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