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Xylem Analytics Germany Sales GmbH & Co. KG

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Oct 28, 2026

How do you determine the best time to change the oil?

By using this technology, restaurants can not only ensure the quality of their food but also save money and operate more sustainably.

Combining Efficiency and Sustainability🍟

The German Society for Fat Science (Deutsche Gesellschaft für Fettwissenschaft e.V.) recommends two things in this regard:

The so-called polar components (% TPM) - that is, the oil’s degradation products - should be used to determine when to change the oil.

The oil change should be performed at approximately 24% TPM.

Modern electronic handheld meters, which are now also available with Bluetooth connectivity, enable precise determination of oil quality.

Everything you need to know about oil quality monitoring