Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

sell by date

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "sell by date" is correct and usable in written English. You can use it when referring to the date by which a product should be sold to ensure quality. For example, "Make sure to check the sell by date before purchasing the milk." Alternative expressions include "expiration date" and "best before date."

✓ Grammatically correct

News & Media

Wiki

Science

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

"It must be well past its sell by date".

Online multiplayer helps extend the sell by date.

News & Media

TechCrunch

The "sell by" date, for example, only informs the retailer.

News & Media

Huffington Post

I checked the sell by date: MAY 2309.

News & Media

Huffington Post

Abbas is long past his "sell by date".

News & Media

Huffington Post

"People can see the price and the sell by date.

News & Media

Vice
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

There's a sell-by date.

News & Media

The Guardian

And, sometimes, what's the sell-by date?

Oasis were past their sell-by date.

"Check the sell-by date," one says.

News & Media

The New Yorker

"Kidneys have no sell-by date," a doctor says.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

In formal writing, especially in the food industry or regulations, use precise language like "sell by date" rather than more informal alternatives to ensure clarity and avoid ambiguity.

Common error

Many people mistakenly believe that the "sell by date" indicates when a product is no longer safe to consume. It actually informs retailers about stock control, not consumer safety. Don't discard food immediately after the "sell by date"; instead, check for signs of spoilage.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "sell by date" functions primarily as a noun phrase identifying a date printed on a product indicating the deadline for retail sale. Ludwig AI confirms its usage in diverse contexts, providing a clear indicator for inventory management.

Expression frequency: Very common

Frequent in

News & Media

48%

Wiki

20%

Science

15%

Less common in

Formal & Business

9%

Encyclopedias

4%

Social Media

4%

Ludwig's WRAP-UP

The phrase "sell by date" is a common noun phrase used to indicate the date recommended for retailers to sell a product, primarily to ensure quality. Ludwig AI confirms the phrase is grammatically correct and widely used in contexts like News & Media and Science. While often confused with "use by date" or "expiration date", it serves a distinct purpose in inventory management rather than indicating the safety of consumption. To avoid confusion, always clarify its meaning when discussing food safety and consider alternatives like "expiration date" or "best before date" for related concepts.

FAQs

What's the difference between "sell by date", "use by date", and "best before date"?

The "sell by date" is for retailers to manage inventory. The "use by date" indicates when a perishable food should be consumed for safety. The "best before date" suggests when a product's quality may decline, but it may still be safe to consume after that date. It's important to understand these distinctions to avoid unnecessary food waste.

How do I determine if food is still safe to eat after the "sell by date"?

After the "sell by date", rely on your senses. Look for visual signs of spoilage, such as mold or discoloration. Smell the food for any foul or unusual odors. If anything seems off, it's best to discard the item. If the food appears and smells normal, it's likely safe to eat, though the quality might be slightly diminished.

What can I say instead of "sell by date"?

Depending on the context, you can use alternatives like "expiration date", "best before date", or "use by date". Each term has a slightly different meaning, so choose the one that best fits your intended message.

Is it illegal for stores to sell food past the "sell by date"?

Regulations vary by location, but generally, selling food past its "sell by date" is not illegal, as this date is primarily for inventory management. However, it may be illegal to sell food past its "use by date" or if the food is visibly spoiled, as this poses a health risk.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

89%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: