Focus
Sustainability & Technical
More value from the make.
About this pillar
Updated 22 September 2026
How dairy is made, and made better: the technical and sustainability agenda that protects both margin and licence to operate. We cover processing and fermentation, membrane and whey technology, emissions and net zero, packaging, and the make-side innovation that turns cost into advantage.
What this pillar covers
- Fermentation & cultures
- Whey & membrane tech
- Emissions & net zero
- Packaging
- Process efficiency
- Food safety & standards
Featured & latest
8 pieces in Sustainability & Technical
The invoice arrives this autumn. Nobody can tell you what it says.
The most expensive packaging decision available to a mid-sized processor this year is not a material decision at all: packaging with missing recyclability data is rated red, so 100 tonnes rated red by default rather than by design costs £13,000 more than the same tonnage rated green — larger than the gap between a realistic pack mix and a perfect one.
22 September 2026
The three numbers in your packaging budget are last year's
Year-two EPR resets the rate and starts charging on recyclability, so the number worth working out this month is not tonnage times rate but the red, amber and green split — and how much of the red is red only because an assessment was never submitted.
21 September 2026
The Invisible Factory: the value leaving dairy through its drains
The largest untapped margin on most dairy sites is not a new product but the value already leaving as effluent, heat and yield loss; the first commercial act is to measure it.
20 August 2026
Can a dairy become its own energy company?
Energy from waste is moving from a compliance cost to a resilience asset; the dairies that run digestion as a business line, not a bolt-on, hedge energy price and carbon at the same time.
19 August 2026
Acid whey is not the problem. The business model is.
Acid whey is a business-model failure, not a technical one; the value is real but stranded until processors design for a saleable co-product rather than a disposal problem.
18 August 2026
Part 2 | the sustainability reckoning
Irish dairy's climate reckoning is painful, but verified low-carbon production could turn sustainability into a defensible premium export advantage.
6 January 2026
Ensuring cheese quality through advanced weighing and inspection systems
Investing in traceable weighing and inspection technology guards producers against costly recalls and reputational damage while improving margins.
1 May 2025
Sustainability: the driving force behind the dairy and cheese industry's transformation in 2025
Producers that embed and clearly communicate sustainable practices will win consumer trust and secure long-term commercial advantage.
29 January 2025
GROW by Dairy Connect
Is the plant leaving value on the table?
GROW's production optimisation work looks at yield, consistency, productivity and capacity from intake to dispatch, with named dairy specialists rather than generalists.