---
title: "UK Food Allergen Labeller Shopify App Profile"
description: "UK food sellers are legally required to display allergen information before customers buy. Food Allergen Labeller lets you build an ingredient library, tag each ingredient with its allergens, and link ingredients to your products. The app calculates each product's allergen profile automatically and displays it on your storefront via a Theme Editor block that works with any Shopify 2.0 theme."
canonical_url: "https://shoplist.co/shopify-apps/uk-food-allergen-labeller"
markdown_url: "https://shoplist.co/shopify-apps/uk-food-allergen-labeller.md"
last_updated: "2026-05-14"
entity_type: "shopify_app"
slug: "uk-food-allergen-labeller"
source: "public Shopify app profile allowlist"
---

# UK Food Allergen Labeller Shopify App Profile

> UK food sellers are legally required to display allergen information before customers buy. Food Allergen Labeller lets you build an ingredient library, tag each ingredient with its allergens, and link ingredients to your products. The app calculates each product's allergen profile automatically and displays it on your storefront via a Theme Editor block that works with any Shopify 2.0 theme.

## Quick answer
UK Food Allergen Labeller has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: UK Food Allergen Labeller
- Monitoring status: Storefront detection limited
- Developer: Mettle Studio
- Developer profile: https://shoplist.co/app-developers/gregmettletest
- Shopify App Store URL: https://apps.shopify.com/uk-food-allergen-labeller
- Website: https://mettle-studio.com
- Launch date: May 5, 2026
- Shoplist category: Legal

## Pricing summary
Free

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 8, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 1 day held out of movement)
- Primary App Store category: Product content, #352 (14-day median position)
- Listing reviews: 0

## Public callouts
- Ingredient library with allergen tagging for all 14 UK-mandated allergens
- Auto-calculated allergen profiles across your entire product catalogue
- Storefront allergen display block for any Shopify 2.0 theme, no code needed
- "Contains" and "May Contain" tracked & displayed separately as required by regs
- Compound ingredient support so hidden allergens are never missed
## Shopify App Store categories
- Legal
- Product content

## Data note
Profile updated: May 14, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-08 18:03:30.257918\+00
Detection metrics refreshed: 2026-11-08 10:00:00.19319\+00
Public app evidence date: 2026-05-14 13:06:06.758146\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/uk-food-allergen-labeller)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)