Record both fields
The current Eco-Products EP-BHC12-WA page is titled 12 oz World Art Hot Cup. Its structured specification also shows Capacity Oz 13.5. This collection keeps the nominal title and the separate declared field visible. It does not silently replace the title, choose the more convenient number or claim that the larger value has been independently measured.
Do not invent the reason
The reviewed page does not establish here whether 13.5 is a brimful value, a system field convention or another product-data interpretation. Calling it brimful would add an explanation that has not been verified. Ask the manufacturer about the exact field and product code if usable fill matters. A plausible industry explanation is not the same as actual evidence for this selected item.
Keep the order identifier stable
The selected retail offer is EP-BHC12-WA in a 1000 cup case, priced 146.37 USD for a one-time purchase at observation. The capacity discrepancy does not change that code or selling count. A correct price record can remain useful while a technical field is unresolved. Do not relabel the retailer’s case as 13.5 oz cups based solely on the maker’s structured field.
Avoid a portion calculation
The tool does not multiply 13.5 by 1000 to claim a guaranteed beverage-service volume. It also does not calculate headspace, foam, ice or number of pours. Those tasks need an exact verified usable-fill instruction and a real operating process. The supported purchase unit is a physical cup, not a promise about how much beverage can be served in every application.
Use the discrepancy as a source check
If another seller lists a different capacity, compare exact codes, unit suffixes, version dates and source fields before merging the information. A different title can indicate another product or a changed data feed. Retain the original observation rather than rewriting it to make a comparison table look uniform. This helps a buyer ask a precise question about the actual selected carton.
Close the loop before relying on it
Request current documentation that explains the capacity convention and any required fill limits. Keep that reply with the purchase record if obtained later. Until then, the guide and table mark usable fill as unverified. This is a source-quality issue independent of website functionality, and independent product-content review remains pending even when arithmetic and browser checks pass.
Preserve an unresolved field in the table
Uniform tables can look cleaner when all capacity cells say 12 oz, but that would hide the current maker’s additional 13.5 field. This reference instead places the discrepancy beside the exact code. A buyer comparing another 12 oz title can see that the usable-fill convention has not been reconciled. The discrepancy does not invalidate every other verified field;case quantity, price and documented lid codes can still be recorded. It does prevent an unsupported precise serving-volume claim from being added to the comparison.
Sources & scope
Checked November 4, 2026. Manufacturer and retailer references support the specific statements. Dated displayed prices are not final checkout quotes, performance rankings or performance testing. This shopping reference does not replace the exact product label or qualified individual advice. Exact technical-use conditions and independent content/commerce review remain pending.
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