To maintain the quality of fried food, it is essential to change the cooking oil regularly. But be careful. If you change the oil too late, the oil will become contaminated with spoiled products and taste bad. On the other hand, changing the oil too soon will significantly impact costs, especially when the price of vegetable oil has skyrocketed.

With the digital cooking oil tester testo 270, you can determine the quality of the cooking oil with a simple measurement - and thus the ideal time to change it.

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