Tesco is taking another step towards changing the way its own-label food is formulated, increasing the number of ingredients covered by its restrictions from 65 to 114. The move reflects a major change in the supermarket food debate, with shoppers becoming increasingly interested not only in the nutritional information on a product, but also in what has been used to make it.
The expansion covers a wide range of additives and ingredients, with some prohibited from Tesco own-label products and others subject to tighter controls. The supermarket has been gradually reformulating its ranges for several years, but the latest increase shows how quickly the issue of ultra-processed food has moved from a specialist nutrition discussion into mainstream supermarket strategy.
For shoppers, the attraction is relatively simple. A product with a shorter and more familiar ingredient list can appear easier to understand than one containing a long series of technical names. This is becoming particularly important as consumers increasingly look for food that they perceive as closer to its original ingredients.
Tesco’s approach also creates another challenge for food manufacturers. Reformulation is not simply a matter of removing an additive. Ingredients can affect taste, texture, appearance, shelf life and production costs, meaning suppliers have to find alternatives that work commercially as well as meeting changing retailer requirements.
The change is particularly significant for the private-label market. Supermarkets have enormous influence over how food is manufactured, and when a major retailer changes its own-label specifications, suppliers across multiple categories have to respond. The pressure is likely to be felt in everything from ready meals and snacks to bakery, sauces and chilled foods.
Tesco is also making it easier for customers to identify products that meet particular preferences through its online shopping system. This reflects a wider shift in supermarket retailing, where digital filters are increasingly being used to help shoppers navigate complicated choices around nutrition, allergens, ingredients and dietary requirements.
The growing focus on ultra-processed food does not mean consumers are abandoning convenience. Ready meals, snacks and other prepared foods remain an important part of modern grocery shopping. Instead, the direction of travel suggests that shoppers increasingly want convenience without feeling that they are compromising on the simplicity of the food they are buying.
For Tesco, the expansion from 65 to 114 restricted ingredients is therefore more than an adjustment to a supplier specification. It signals how supermarket expectations are changing as food quality, ingredient transparency and processing become increasingly important factors in the battle for consumer trust.

