For each bulk tea article entering the United States, build one reconciled filing sheet and make sure FDA has received and confirmed Prior Notice early enough for the transport mode. For ocean cargo, the legal minimum is eight hours before arrival at the first U.S. port of unloading. The confirmation number proves receipt for FDA review; it does not prove that the data are accurate, that the tea is admissible, or that FSVP and other import requirements are satisfied.
Keep Prior Notice separate from other import controls
Prior Notice is a shipment notification under 21 CFR part 1, subpart I. It is not supplier approval, facility registration, customs entry, testing, label review or lot release. One import can require each of those separate controls.
The rule covers food for U.S. use, storage or distribution, including trade and quality-control samples, transshipment, future export and foreign-trade-zone food. Check the narrow section 1.277 exemptions; “sample,” “gift” and “small quantity” are not general exemptions.
Use the correct filing window
| Arrival route | Latest legal filing point | Buyer control |
|---|---|---|
| Ocean vessel | FDA confirmation at least 8 hours before arrival at the first U.S. port of unloading | File against final transport data well before the vessel reaches port |
| Air | At least 4 hours before arrival | Do not wait for airport handling or customs presentation |
| Rail | At least 4 hours before arrival | Confirm the first border crossing and trip data |
| Road | At least 2 hours before arrival | Control the actual crossing, vehicle or trip information |
| International mail | Before the food is sent to the United States | Put the PN confirmation number on the customs declaration |
Prior Notice sent through ABI/ACE/ITDS cannot be filed more than 30 calendar days before anticipated arrival; FDA PNSI has a 15-day maximum. These are earliest filing limits, not recommended targets. The clock starts only when FDA confirms the submission for review.
Upcoming mail change checked 25 September 2026: from 1 October 2026, section 1.281(b)(10) also requires the mail-service name and tracking number for international-mail food. It does not add those fields to ocean-container filings; express carriers are treated separately.
Build a ten-field filing pack
| Control block | Evidence to reconcile | Stop condition |
|---|---|---|
| Article identity | Complete FDA product code, common or market name, package hierarchy and estimated quantity | The code or description does not match the actual tea |
| Manufacturer or grower | Correct regulatory identity for the article's state, with registration data or permitted reason | A trader is substituted for the actual manufacturer |
| Production and shipping countries | FDA Country of Production and country from which loaded for the United States | Transit or invoicing country is copied into the wrong field |
| Shipper | Legal name and full address; registration number only where relevant | Exporter, shipper and manufacturer roles are conflated |
| U.S. parties | Importer, owner if different, and ultimate consignee | Names or addresses conflict with entry instructions |
| Entry identity | Entry type and CBP entry or in-bond identifier when available | The filing route does not match the intended movement |
| Arrival | First U.S. port of arrival, date and time | Final customs destination is mistaken for first unloading |
| Carrier | Mode plus SCAC, IATA code or applicable carrier identity | The actual international carrier cannot be matched |
| Shipment | Bill of lading or airway bill, vessel/voyage, flight, trip, container or rail-car details as applicable | Transport identifiers conflict across documents |
| Refusal history and decision record | Any country that refused the article, submitter/transmitter, PN confirmation and final review status | A required refusal disclosure is missing or the confirmation is treated as release |
Follow an eight-step filing method
1. Define each article before booking
Map each tea article to its presentation, processing, pack hierarchy and entry. “Green tea” alone is too vague for a reliable product-code decision. Align the invoice, packing list and purchase specification, then obtain broker advice on the FDA product code.
2. Identify the regulatory manufacturer
For food no longer in its natural state, section 1.281 requires the manufacturer's name and specified registration or address data. The manufacturer is the last facility that manufactured or processed the food, apart from later de minimis activity such as labelling. Do not automatically use the seller or invoice issuer; reconcile the supplier document pack.
3. Separate production, shipment and party fields
Record production country, shipping country, shipper, importer, owner and ultimate consignee separately. Use controlled legal names and full addresses, not an old shipment's abbreviations.
4. Freeze the route and first arrival point
For water or air cargo, the port of arrival is the U.S. port of unloading, which may differ from the customs-entry location. Reconcile vessel, voyage, bill of lading, container and arrival data before filing; align pack quantities through the container-loading plan.
5. Name the submitter, transmitter and backup
Any person with the required knowledge may submit and may use another transmitter. Name who approves the data, files through ACE or PNSI, receives rejections and acts on route changes. Broker appointment does not remove buyer review.
6. File early and retain confirmation
Use ABI/ACE/ITDS or FDA PNSI. If the broker or ACE interface fails, use PNSI; follow FDA's posted contingency instructions if FDA systems fail. Preserve the submission, timestamp, response and confirmation. A PNSI confirmation number must accompany the article on arrival.
7. Apply a controlled change decision
Section 1.282 generally requires resubmission when required information changes, except estimated quantity, anticipated arrival and planned shipment information for non-mail entries. Still document every update and correct linked entry data. For PNSI data requiring resubmission, cancel the earlier notice and refile; ACE cancellation follows the CBP route.
8. Hold the tea until all release decisions are complete
Missing, inaccurate or late notice can cause refusal and a port hold. Since 27 October 2025, section 1.283(c) generally gives post-refusal submissions or resubmissions ten calendar days. Resolution is not admission under other laws. Link the record to the U.S. FSVP release checklist, FSVP records and warehouse hold.
Know which requirement controls the decision
- Legal requirement: the FD&C Act and 21 CFR part 1, subpart I control whether, when and how Prior Notice must be submitted.
- Official guidance: FDA's Q&A explains the agency's current interpretation and examples but is nonbinding and does not replace the regulation.
- Trade reference: a broker worksheet or prior entry can support data collection but may contain another product, route or party structure.
- Buyer specification: should define the product, pack, manufacturer identity, lot linkage and records that feed the filing.
- Contract requirement: can allocate data, filing, correction, notice, hold and cost duties between supplier, buyer, broker and carrier; it cannot guarantee FDA admission.
Common buyer mistakes
- Assuming a commercial sample is exempt because its value or weight is small.
- Treating the customs destination as the first U.S. port of arrival.
- Using the exporter as manufacturer without checking the rule definition.
- Choosing an FDA product code from a similar prior item.
- Collapsing production country and shipping country into one field.
- Filing against preliminary transport data and never reviewing changes.
- Waiting until the eight-hour ocean minimum becomes the operating target.
- Treating a PN confirmation number as accuracy, FSVP or admissibility approval.
- Missing the 1 October 2026 mail-service and tracking-number change for mailed samples.
- Releasing goods because a Prior Notice refusal was resolved while another FDA hold remains open.
Practical conclusion
A defensible Prior Notice file follows article - manufacturer - countries - parties - route - transport data - filing window - confirmation - change review - final release. Make it shipment-specific and keep the source documents beside the submitted data. For a prospective order, review Yunjing Tea's sample-to-shipment quality-control context and send the tea, pack format, destination, route and document list early; the U.S. importer and its customs and regulatory advisers remain responsible for product coding, Prior Notice, FSVP and entry decisions.
Sources checked 25 September 2026: 21 CFR part 1, subpart I, displayed current through 23 September 2026, especially sections 1.276 to 1.283; FDA's nonbinding Prior Notice of Imported Food Questions and Answers, Edition 4; FDA's current Importing Human Foods overview; and the 25 September 2025 final rule, effective 27 October 2025, with the international-mail service and tracking-number field applicable from 1 October 2026. Recheck the current rule, FDA systems and shipment facts before each filing.
