Why is pH Measurement Important in Food and Catering?

The quality and safety of food can be affected by pH levels. The acidity of food solutions can affect the taste and appearance of food stuffs such as cheese, milk, meat and bread, beer and wine. Also preserved foods can be greatly affected by pH changes, increasing bacterial growth which in turn compromises the safety and shelf life of preseved food.

An important part of food production, is the quality and storage of ingredients and regular checking of pH levels during food production. This ensures that all your quality procedures and HACCP guidelines are met. A quality pH meter can help with accurately recording these measurements. Most food products have levels of pH between 3.5 and 7.0. and most pH meters will measure pH in liquids, semi-solids and solids. A reading of pH 7 is neutral, and any lower pH readings are generally considered to be acidic. Reading higher than ph 7 are refered to as alkaline.

The use of water can play a vital role during food production. Both the quality and pH levels of water can affect the taste and quality of the end product. Also testing water for any hazards or contaminants that may arise during food processes and agricultural production will help reduce risks.

Bacterial growth, microorganisms and chemical behaviour all affect the taste and quality of food and checking pH levels can help inhibit these. Techris Systems can assist you and help you choose the best pH meter from our range that is suitable for your requirements.