Müller recalls several products over fears they may contain metal pieces, Milton Keynes shoppers warned
The production fault also affects some Lidl and Aldi's own brands
Müller is recalling some batches of its yogurts, Muller Corner packs, Müllerlight Greek and Müller Rice as a precautionary measure.
Some of Aldi's Brooklea range and Lidl's Milbona yogurts are also being pulled.
In a statement from Müller and Lidl, they said: "Ingesting small pieces of metal could present a risk of harm to soft tissue in the mouth and throat."
The Food Standards Agency added: "If you have bought any of the products, do not eat them. Instead, return them to the store from where they were bought for a full refund."
Here's the full list of brands being recalled:
Müller Corner Fruit 6 Pack – Cherry & Blackberry/Raspberry
Müller Corner Fruit 6 Pack – Strawberry & Peach/Apricot
Brooklea Light Fruit 6 Pack – Raspberry and Cranberry, Strawberry
Milbona Fat Free Greek Yoghurt – Strawberry
Milbona Fat Free Yoghurt Multipack – Mixed
Milbona Fat Free Fruit Yoghurt – Strawberry
Müller Corner Favourites 6 Pack – Strawberry, Vanilla/Chocolate Balls & Digestive Biscuit
Müllerlight 6 Pack – Strawberry, Cherry & Raspberry/Cranberry
Müllerlight – Cherry Single
Müllerlight 6 Pack – Mango/Passionfruit, Peach/Pineapple & Mandarin
Müllerlight Greek – Strawberry
Müller Rice 6 Pack – Apple & Raspberry
Müller Bliss Mascarpone Style Yogurt – Peach & Apricot
Brooklea Light Strawberry Single Pot