Oct 2, 2026Buying Guides
EU Noodle Labels: Convert Sodium to Salt Before Copying
A sodium result in milligrams cannot be copied into a salt field in grams. Preserve the nutrient identity, unit and food basis through the artwork handoff.

AI-generated editorial illustration of transferring information between two records; decorative shapes and sizes do not represent sodium-to-salt proportions, measured nutrient values or an actual nutrition panel.
A supplier sheet says “sodium, mg,” while the proposed EU noodle label has a field headed “salt, g.” Copying the number between those fields changes its meaning. Before approving artwork, keep the nutrient, measurement unit and food basis together, then document the conversion the reviewer has accepted.
This is a data-handover problem, not evidence that either the laboratory or the designer has supplied a poor product. A clear correction starts with the original record rather than with a guessed replacement value.
Establish what the source number represents
For EU nutrition information, Annex I of Regulation (EU) No 1169/2011 defines salt equivalent using sodium multiplied by 2.5. This is a different quantity from sodium itself. It should not be confused with the weight of salt added to a recipe. EU nutrition definitions.
Ask the data owner whether the submitted figure is sodium or an already calculated salt equivalent. If it is already salt, applying the conversion again creates a new error. Retain the source heading, units and any calculation note when forwarding the file to the artwork team.
Also establish whether the quantity relates to 100 g, a serving or another basis, and whether the noodles are described as sold or prepared. Resolve mismatched bases before using the example below. Our nutrition-basis guide covers that earlier check.
Work through both conversions separately
Consider a deliberately invented input of 400 mg sodium per 100 g of product as sold. It describes no Noodle House SKU and is not a laboratory result.
First, express the sodium in grams: 400 mg divided by 1,000 equals 0.400 g sodium. Next, multiply by 2.5: 0.400 × 2.5 equals 1.000 g salt equivalent, on the same 100 g basis.
The unrounded calculation therefore produces 1.000 g salt equivalent per 100 g. A qualified label reviewer must still determine the appropriate final display and supporting evidence. The calculation here is not approved packaging copy.
There are two different mistakes to watch for. Relabelling 0.400 g sodium as 0.400 g salt misses the nutrient conversion. Multiplying 400 mg by 2.5 and then entering “1,000 g” misses the unit conversion. Both can occur even when every digit was copied accurately from an intermediate worksheet.
Make the transfer reversible
For internal checking, divide the calculated salt value by 2.5 to recover sodium on the same unit and quantity basis. In the example, 1.000 g divided by 2.5 returns 0.400 g; multiplying by 1,000 returns 400 mg.
This reverse calculation is a transcription check. It does not validate the underlying analysis, the sample identity or the legal suitability of a panel. Its practical purpose is to expose an incorrect multiplier, a changed unit or an accidental second conversion before printing.
Keep a short transfer record containing the original value and unit, original food basis, converted value, formula, destination field and reviewer. Attach the source document revision. Separate the unrounded working result from the final artwork value so a later reviewer can see how the display was reached.
Resolve conflicting files before selecting a number
Suppose the laboratory sheet identifies sodium, the commercial specification identifies salt, and an older design shows a third figure. Do not average them or choose whichever seems most attractive. Ask whether the records describe the same formulation and revision, then request a written reconciliation from the responsible data owner.
Mark the artwork field pending while that question remains open. A missing unit is a specific information gap that can be resolved; it is not a reason to invent a standard value for egg noodles or use a competitor’s panel.
If a product is reformulated, repeat the source-to-artwork check for the new data. Do not keep an old calculation merely because the package dimensions and product name have stayed the same.
Keep the declaration and marketing decision separate
A corrected salt field does not authorize a low-salt or reduced-salt claim. Our Great Britain salt-claim article addresses a different jurisdiction and decision; its claim thresholds should not be pasted into this EU conversion workflow.
For an OEM noodle project, send the selected SKU, intended EU market and complete source panel through the contact page. Request the available product information and name the exact data discrepancy requiring review.


