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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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past expiration date

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "past expiration date" is correct and usable in written English. You can use it when referring to items, especially food or medications, that are no longer valid or safe to use after a specified date. An example: "The milk is past expiration date and should not be consumed." Alternative expressions include "expired" and "beyond the expiration date."

✓ Grammatically correct

News & Media

Science

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

I used my thumb to cover over a long-past expiration date, slipped into the shorter line, and rebooked.

News & Media

The Economist

As the past few years have hinted at, and last week made crystal clear, evangelicalism is an old wineskin that is long past its expiration date.

News & Media

Huffington Post

ISTANBUL — Is Turkey's prime minister past his expiration date?

News & Media

The New York Times

Even organic food becomes unhealthy when it is sold past its expiration date.

News & Media

The New York Times

It depends on how long past the expiration date it is".

News & Media

The New York Times

But soda past its expiration date goes flat and loses much of its taste.

News & Media

The New York Times

Many students said the milk was served lukewarm and past its expiration date.

News & Media

The New York Times

But this is a tired idea that seems to have been kept past its expiration date.

News & Media

The New York Times

It's an adult-contemporary album about mature relationships, most well past their expiration date.

(Though once he reports the enlivening addition of Army rations five years past their expiration date).

The present name is obsolete, misleading and harmful — long past its expiration date.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When discussing food safety, use "past expiration date" to clearly communicate the potential risks of consuming products after their recommended date.

Common error

Don't assume that "best by" and "expiration" dates mean the same thing. "Best by" dates indicate quality, while "expiration" dates often relate to safety. Products "past expiration date" should be discarded to avoid potential health risks.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "past expiration date" functions as an adjectival modifier, typically describing a noun (e.g., food, medication) that has exceeded its recommended usage period. Ludwig confirms that it indicates something is no longer valid or safe for use.

Expression frequency: Missing

Frequent in

News & Media

40%

Science

30%

Formal & Business

10%

Less common in

Encyclopedias

5%

Wiki

5%

Social Media

5%

Ludwig's WRAP-UP

The phrase "past expiration date" is a grammatically sound and commonly understood way to describe items that have exceeded their recommended usage period. Though Ludwig shows limited examples, its meaning is clear: to signal a potential decline in quality or safety, according to Ludwig. Usage is especially relevant in contexts concerning food and medicine, where safety is paramount. Related terms like "expired", "outdated" and "beyond its use-by date" offer alternative ways to express this concept. When writing, it's important to distinguish between "best by" and "expiration" dates to accurately convey the product's condition. Remember to use the phrase "past expiration date" to promote safety and quality awareness.

FAQs

What does "past expiration date" mean?

It means that a product has exceeded the date recommended by the manufacturer for optimal quality or safety and may no longer be safe or effective to use.

What can I say instead of "past expiration date"?

You can use alternatives like "expired", "outdated", or "beyond its use-by date" depending on the context.

Is it safe to use products "past expiration date"?

It depends on the product. For food and medicine, it's generally best to err on the side of caution and discard items "past expiration date". For other items, like some cosmetics, it may be safe to use them, but their quality might have deteriorated.

How do I properly dispose of items "past expiration date"?

Check the product label for specific disposal instructions. Some medications, for example, should be taken to a drug take-back program to prevent misuse or environmental contamination.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: