This draft summarizes CDC home-storage guidance. It is not for donor-milk processing or individualized hospital instructions. If your baby is premature, ill, or has special feeding requirements, use your care team's specific instructions.
Find the relevant storage stage
Select a known stage to highlight its reference row. This tool does not calculate an expiry or declare milk safe.
| Stage | Reference limit and condition |
|---|---|
| Fresh, room temperature | Up to 4 hours at 77°F (25°C) or colder. |
| Fresh, refrigerated | Up to 4 days. |
| Frozen | About 6 months is best; up to 12 months is acceptable. |
| Thawed in refrigerator | Use within 24 hours from complete thawing, not freezer removal. |
| Brought to room temperature or warmed | Use within 2 hours. |
| Left after feeding | Use within 2 hours after the feeding finishes; then discard. |
The shorter applicable deadline still matters. Do not refreeze thawed milk or use a microwave to heat it. A later stage does not erase an earlier storage problem.
Selection happens only in this page. No feeding information is saved or transmitted. Without JavaScript, all reference rows remain visible.
Use a label that survives a handoff
A container's label and a caregiver's note have different jobs. The container identifies the milk; the handoff records what happened after storage. Keep the expression date on the container. For childcare, add the child's name and follow the provider's labeling requirements. Ask how they record thawing, warming, and unfinished feeds.
For example, “out of the freezer this morning” is not a complete thawing record. Likewise, a bottle left on the counter without a note may have been freshly expressed, warmed from cold storage, or already offered. Do not make the next caregiver guess. An uncertain history cannot be repaired by selecting the longest row in this table.
Prepare a routine before you need it
Check items as you work through this list. These ticks reset on reload.
Situations this tool does not decide
Power outages, uncertain temperatures, combining containers, interrupted thawing, and special medical instructions need more context than a dropdown provides. The CDC storage FAQs address additional situations. Use those instructions or your care team's advice rather than adapting a row to a case it does not describe.
Three notes that prevent the next person guessing
A handoff needs identity, history, and present status. Identity connects the container to the expression label. History says what has happened to it since then. Present status says whether it has been offered and which handling instructions the next caregiver should follow. A neat label is helpful, but it cannot fill a gap in the history.
A handoff example · no expiry calculation
Replace “use the bottle in the fridge”
Use a more precise note: “This is the container labeled Monday. It was moved from frozen storage last night; the time it finished thawing is recorded on the handoff sheet. It has not been warmed or offered.” The next caregiver can then consult the relevant reference with an actual stage and event record.
If nobody knows when thawing finished, do not replace the missing event with a convenient time. Stop the handoff and resolve the uncertain history using your provider’s instructions or an appropriate professional.
Decide where the record travels
At home, a paper note near the designated storage area may be easier than messages scattered across phones. For childcare, ask which information must stay on the container and how staff record stage changes. A record should be available to the person taking over, without depending on the previous caregiver being reachable.
Keep storage and feeding questions separate from this worksheet. It does not determine feeding amounts, assess whether milk is safe in unusual conditions, or override your baby’s individual care instructions. A special clinical plan should be communicated directly to all relevant caregivers.
Make it your own
Milk handoff record
Use the fields for your practical notes, then print a copy for the handoff. Entries stay on this page and reset on reload.
These fields do not save or send your entries. Avoid private health, access, or contact details. Without JavaScript, you can still fill in and print the page with your browser.
Try a handoff before the busy day
Ask the receiving caregiver to find the container, identify the applicable stage, and locate the handling reference. If something needs interpretation, improve the note now. The goal is a shared method for recording events, not a collection of memorized numbers detached from their conditions.
The basis for this guide
Sources & editorial notes
Primary sources support the health, safety, and technical statements linked above. Worked examples and household worksheets are practical illustrations prepared for this guide; they are not product tests.
Revised October 8, 2026. No independent medical or specialist review is credited to this edition. Read our editorial standards.
Illustrative imagery accompanies our guides; it does not document testing, a reader’s home, or a clinical assessment.
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