Food Label Basics
Best By, Use By, and Sell By Food Date Labels: A Shopper's Guide
Understand best by, use by, sell by, and best if used by food date labels using USDA guidance, package storage instructions, and SafeChoice label checks.
Quick answer
Food date labels can refer to quality, inventory, or safety-related handling depending on product type and wording. FDA says date-label confusion contributes to food waste and that, except for infant formula, federal law generally does not require quality-based date labels on packaged food.
Key takeaways
- FDA says many shoppers misunderstand product date labels and should not treat every date as the same kind of safety instruction.
- Date labels should be read with storage and handling instructions.
- Use-by wording can matter more for perishable or higher-risk foods.
- Do not use an app score to override spoilage signs, recalls, or official safety advice.
- SafeChoice can help surface date, storage, and preparation text from a package.
Step-by-step workflow
- 1Read the exact date phrase: best by, best if used by, use by, sell by, or freeze by.
- 2Check whether the product is shelf-stable, refrigerated, frozen, ready-to-eat, or requires cooking.
- 3Read storage instructions before and after opening.
- 4Check cooking directions and any safety warning statements.
- 5Look for recalls if the product, batch, or retailer has been named.
- 6Use SafeChoice as a label-reading assistant, not a spoilage detector.
Date phrases are not interchangeable
FDA explains that many consumers misunderstand date labels on packaged foods and that confusion over date labeling contributes to food waste.
A shopper should read the exact wording and product type. A shelf-stable pantry item, chilled ready-to-eat food, infant formula, and raw meat product do not carry the same practical risk profile.
| Date phrase | Common shopper interpretation | What to verify |
|---|---|---|
| Best if Used By | Often a quality cue | Storage and spoilage signs |
| Use By | May feel more urgent | Product type and safety instructions |
| Sell By | Retail inventory cue | Home storage and freshness |
| Freeze By | Handling cue | Freeze timing and thawing directions |
Storage instructions can change the decision
Date labels are only one piece of the package. Refrigerate after opening, keep frozen, consume within a stated period, cook thoroughly, and do not use if seal is broken can all matter.
SafeChoice can help pull these details together so you do not judge a food from one date stamp alone.
Safety boundary
SafeChoice does not smell food, inspect temperature history, verify seals, or check every recall in real time. If the label, official guidance, recall notice, or food condition raises concern, do not use an app explanation to override it.
FAQs
Are packaged-food date labels federally required?
FDA says that, except for infant formula, manufacturers are generally not required by federal law or regulation to place quality-based date labels on packaged food.
Are best by dates always safety dates?
No. Many date labels relate to quality, but shoppers must also consider product type, storage, handling, spoilage signs, and official guidance.
Can SafeChoice tell if food is spoiled?
No. SafeChoice can help read label instructions, but it cannot inspect storage history, temperature abuse, seal integrity, spoilage, or recalls for every product.
Should pregnant shoppers rely on date labels alone?
No. Pregnant shoppers should use local official pregnancy food-safety guidance plus package storage, cooking, pasteurization, and use-by instructions.
Sources and further reading
Try SafeChoice
Use SafeChoice to capture date, storage, and preparation cues from packaged foods before you compare alternatives.
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SafeChoice content is educational and based on label-reading best practices. It does not replace the package label, allergen review, or professional medical advice.