Acidity regulators, properly explained.

Lowering the pH of a food with acetic acid creates an environment that inhibits the growth of bacteria, moulds, and yeasts, extending shelf life.

In food, potassium acetate adjusts and stabilises pH, making the environment more acidic or buffering it against pH swings.

It lowers and stabilises the pH of a food product, inhibiting the growth of moulds and bacteria and extending shelf life.

As an acidity regulator it buffers the pH of food, keeping it stable during processing and storage.

Lowers the pH of food, making the environment more acidic.

In chemistry, sodium hydrogen malate can act as a buffering agent and mild acidulant, adjusting or stabilising the pH of food products.

This entry is filed under acidity regulators in our published E-number A to Z.

As an acidity regulator it lowers pH in a product, preserving flavour and inhibiting microbial growth.

Fumaric acid lowers the pH of food, acting as an acidulant and acidity regulator.

It works in two ways.

It works in two main ways.

As an acidity regulator it would buffer pH, moderate sourness and stabilise food systems.

Adds a sour, tangy taste and lowers acidity to a set level.

Sodium citrates act as buffers, resisting changes in pH so a product stays at its intended acidity even after heating, mixing, or dilution.

In food, potassium citrates act primarily as acidity regulators and buffers, resisting shifts in pH that would cause flavour changes, discolouration, or texture breakdown.

As an acidity regulator it lowers and stabilises pH in food and drink, which inhibits microbial growth and enzymatic browning, and improves the stability of other additives such as antioxidants.

As an acidity regulator, sodium tartrates buffer the pH of a product, keeping it stable during manufacture, storage and heating.

As an acidity regulator, potassium tartrates lower and stabilise pH in food systems.

It acts as an acidity regulator, buffering the pH of food to keep it stable during processing and storage.

Lowers the pH of drinks and foods, giving them a clean, sharp tartness and slowing bacterial and fungal growth.

When used in food systems, lecithin citrate acts as both an emulsifier and an antioxidant synergist.

As an acidity regulator, sodium malates buffer the pH of food, keeping it stable during processing and storage.

Acts as an acidity regulator: it buffers the pH of a food product, keeping it within a target range so that flavour, texture and colour remain consistent during processing and shelf life.

Acts as an acidity regulator by buffering pH in food and drink, keeping it stable during processing and storage.

In wine, metatartaric acid wraps around tiny crystals of calcium tartrate and potassium hydrogen tartrate (cream of tartar), coating them and preventing them from clumping into the visible gritty deposits that sometimes appear in bottles.

Acts as an acidity regulator by buffering pH, helping foods maintain a stable acidity level.

As an acidity regulator it lowers and stabilises the pH of a food product, which helps preserve texture and flavour over shelf life.

It works as an acidity regulator and buffering agent: it resists changes in pH when small amounts of acid or alkali are added to a food system.

It acts as a buffer, resisting changes in pH when acids or bases are added to a food product, keeping tartness and flavour consistent throughout shelf life.

It acts as an acidity regulator by lowering pH and buffering against pH swings in the finished product.

As an acidity regulator it would theoretically buffer and stabilise the pH of food products, lending mild acidity or tartness.

As an acidity regulator, it would buffer or adjust pH in food products, helping stabilise taste and texture.

Fumarate salts act as acidity regulators by buffering pH in food systems.

As an acidity regulator, fumarate salts generally lower or buffer pH in food products, stabilising texture, flavour, and colour.

As an acidity regulator it would lower or buffer pH in a food system, releasing acid slowly as the lactone ring opens in the presence of water.

Acts as an acidity regulator and buffering agent: it resists changes in pH when acid or alkali is added to a food system, keeping the product stable.

As an acidity regulator it neutralises excess acid, buffering pH in food and drink.

Acts as an acidity regulator: it lowers the pH of a food system precisely during processing, enabling enzyme activity, controlling fermentation, or adjusting flavour balance.

It lowers the pH of a liquid or mixture quickly and predictably.

As an acidity regulator it lowers pH in a food product, which improves shelf stability, controls texture and supports other preservatives.

GDL releases acid slowly and predictably as it dissolves.