Laundry Odour Removal: How OEM Buyers Should Test Samples

Before approving an odour-removal laundry detergent, agree how the finished sample will be compared with a control. Score residual malodour and fragrance separately; a pleasant scent is not the same purchasing criterion as less unwanted odour.

IFF’s SEPAWA programme listed a fermentation-derived laundry-odour presentation for 16 October 2026. This 3 November 2026 brief turns that industry discussion into an EPHYON editorial proposal for sample evaluation. It does not report a new launch or an EPHYON test result.

Define the claim before requesting a sample

Write down the proposed wording and intended use: removing a named laundry odour, adding a preferred scent, or another clearly defined benefit. Do not use an odour test by itself to support a separate germ-killing claim. A narrow, testable question makes competing quotations easier to compare.

Give the laboratory a usable brief

• Fabric: composition, representative garments and the agreed odour source or model.
• Wash: machine/programme, temperature, dose, load, water hardness and rinsing.
• Assessment: drying conditions, timing, scoring method, control and acceptance rule.

Compare like with like

Ask the laboratory to propose a control and a candidate formula under otherwise matched conditions. Where fragrance could affect scoring, discuss matched fragrance levels or an appropriate fragrance control. Code samples so assessors do not know which supplier supplied them, and record odour intensity separately from fragrance liking.

Agree when assessment takes place: after the specified drying process and, if relevant to the intended claim, after a defined storage interval. Set the comparison and acceptance rule before results are seen. Ask the laboratory to justify replication and report variability, rather than selecting the best-looking single wash.

Ask for finished-formula evidence

An ingredient demonstration is an input to formulation work. Request a report for the proposed finished detergent that identifies the sample batch, test conditions, control and limitations. Check that the proposed use dose and wash programme match the intended label; changed conditions may require a new comparison.

Keep cleaning performance, fabric compatibility and storage stability in the evaluation plan alongside odour. Ask what evidence is already available and what work remains. Treat a supplier’s suggestion as a development proposal until the agreed finished-product evidence is delivered.

Turn the findings into the next sample brief

The EPHYON enzyme-laundry product page is a relevant category reference, not evidence that its formula contains IFF technology or meets this proposed odour test. For an OEM enquiry, send the intended textile, wash conditions, claim wording, market and cost target, then request a sample plan and itemised quotation.

Review enzyme laundry detergent · Discuss an OEM sample brief

Sources

IFF — SEPAWA CONGRESS 2026. Event programme: October 2026. Accessed 3 November 2026.