Blog
Insights from the oils and fats industry
Updates, technical articles and stories from Gerstenberg Services – covering crystallisation, equipment know-how and the latest from our industry.
The latest from the Gerstenberg Services blog
How to extend the lifetime of critical parts in crystallisation
In margarine, shortening, and specialty-fat production, chilling tubes, rotor shafts, and scrapers are the heart of any crystallisation line. These components are constantly subjected to mechanical stress, high pressure, and temperature fluctuations, making their...
What is PPM margarine, and how is it made?
Margarine plays a crucial role in bakery and industrial production, providing fat that contributes to texture, flavour, and structural integrity in a wide range of baked goods. While standard margarine is formulated for general-purpose applications such as spreads,...
On-site tech support
Many producers still think of Gerstenberg Services as a supplier of equipment and spare parts – but our expertise goes far beyond that. A key part of our offering is on-site technical support, bringing hands-on experience directly to production facilities around the...
Why proactive maintenance is key to uptime in margarine and shortening production
In margarine and shortening production, unplanned downtime is more than an inconvenience: it’s a direct hit to your bottom line. Every unexpected stoppage can result in wasted product, lost energy, missed delivery deadlines, and reduced line efficiency....
How pilot plants accelerate innovation in crystallisation R&D
The fat-processing industry is evolving faster than ever. New oils and specialty fats, shifting regulations, clean-label demands, and sustainability pressures are driving producers to develop innovative margarine, shortening, and specialty fat products – and to do so...
Increasing efficiency in your crystallisation equipment
In industrial fat processing, efficiency isn’t just a buzzword: it’s a key driver of productivity, product quality, and cost management. Higher throughput, consistent crystal structure, reduced energy consumption, and lower operational costs all depend on how...
What is industrial margarine, and how is it made?
Margarine has long been a staple in both retail and industrial food production, valued for its versatility, texture, and functionality. While consumer margarines are designed for direct use – as spreads or table products – industrial margarines serve a very different...
What is shortening, and how is it made?
Shortening is a cornerstone ingredient in industrial baking and food manufacturing, valued for its ability to improve texture, volume, and stability in a wide range of products. Unlike table margarine, which is formulated for direct consumption, shortening is...
Which crystallisation machine is right for you?
In margarine, shortening, and specialty fats production, the crystallisation stage defines product quality – from texture and spreadability to shelf life and stability. Choosing the right equipment for this step isn’t just a technical decision, but a strategic one....
performance
since 1901
Our founder G&A has been the Oils & Fats specialist since 1901, and our Polaron series covers advanced high pressure crystallisation equipment. Explore the Polaron series.








