


VoidMark
Food condemnation dye
Food condemnation dye permanently marks condemned animal by-products so they remain clearly identifiable.
Make condemned material unmistakable
Condemned animal by-products must be clearly identified and kept separate from anything destined for further use. VoidMark creates a clear, permanent visual distinction, keeping condemned animal by-products identifiable throughout handling, storage and collection.
Available in formulations for Category 1 and Category 2 material, VoidMark supports compliance with relevant animal by-product staining and identification requirements.

Applications & Uses
VoidMark is used by abattoirs, meat plants and renderers to permanently mark condemned animal by-products.
Mark condemned food
Create an immediate visual distinction between food that has been condemned and stock that remains available for use.

Identify contaminated stock
Clearly mark affected products so they can be recognised and separated during handling, removal or disposal.

Support waste controls
Give operational teams a visible indication of material that must not be reused or returned to production.
Strengthen process visibility
Support internal controls and audits by making the status of condemned food clear to everyone handling it.
VoidMark Colour Options
Explore our range of available colour options, designed to provide clear visual identification and suit a variety of applications.
(E151)
VoidMark Data Sheets
Access current safety, technical and regulatory information for Tolbest VoidMark food condemnation dye.
Customer testimonials
See how VoidMark supports clear food-condemnation and waste-control processes.
FAQs
Tolbest Voidmark is used to permanently mark condemned animal by-products that must not enter the food chain.
Voidmark makes condemned animal by-products permanently identifiable, helping keep them separate from anything destined for further use.
Yes. Once treated, the material is permanently and visibly coloured.
Voidmark Patent Blue, E131, is used for Category 1 animal by-products. Voidmark Black P/N, E151, is used for Category 2 material.
Both products are available as 1kg loose powder, a 1kg water-soluble bag, 5 litre concentrate, 5 litre ready-to-use liquid and 10 x 25g pre-measured sachets.
Patent Blue is prepared as a 0.5% solution. Black P/N powder is used at a 1%-2.5% solution rate. Ready-to-use versions require no dilution. Refer to the relevant Technical Data Sheet before use.
VoidMark is formulated for the identification and staining of condemned animal by-products, helping operators meet relevant industry requirements.
The range includes Patent Blue for Category 1 material and Black P/N for Category 2 material, helping operators identify and separate condemned stock throughout handling, storage and collection.
For product-specific guidance, please refer to the relevant Technical Data Sheet or contact our team.
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