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Dairy automation

Dairy processing puts demands on a control system that most other sectors do not. Pasteurisation is a public health control point with a legally significant time and temperature relationship, cleaning has to be validated and recorded, and cultured products are made by recipe. The articles below cover the parts of a dairy plant where the control design carries the most weight.

Each guide is written for engineers and plant teams planning or running automation in a dairy environment. They connect to the dairy industry page and the services Metromotion Controls delivers across pasteurisation, CIP, batch control and process loop tuning.

Guides in this hub
Control Systems · 11 min
Automation for Australian Dairy Processing Plants
A practical guide to automation for Australian dairy processing plants: HTST pasteurisation and divert control, separation and standardisation, CIP, ISA-88 batch control for cultured products, 3-A hygienic design, thermal control and FSANZ traceability.
May 2026
Control Systems · 15 min
CIP Automation: Four Areas Where the Investment Actually Pays Back
CIP is one of the largest controllable cost centres in a food or beverage plant. This article covers the four areas where CIP automation investment pays back: cycle optimisation for trade waste and chemical cost, digital audit records, queueing for equipment availability, and coverage verification to prevent silent failures.
May 2026
Control Systems · 15 min
PID Loop Tuning for Food and Dairy Processes: Temperature, Flow, Level and Pressure
How to tune PID loops on food and dairy plant: why most flow, pressure and level loops run PI, why slow thermal loops justify full PID with anti-windup, and a structured lambda method over trial and error.
June 2026
Control Systems · 14 min
Pump Control and Water Hammer on Hygienic Process Lines
Water hammer cracks seals, fatigues instruments and damages hygienic lines. This article covers the control-system levers that prevent it: VFD ramps, valve-closure profiling, pump-valve sequencing and pump-type protection.
June 2026
Control Systems · 15 min
Batch Control and ISA-88 for Australian Food and Beverage Manufacturers
A practical ISA-88 batch control guide for Australian food and beverage manufacturers, covering when you need it, the physical, procedural and recipe models, phase states, FSANZ traceability, platform choice and brownfield migration.
May 2026

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