Siemens HM 744506N Instruction Manual page 60

Tips for keeping acrylamide to a minimum when preparing
food
Deep-fat frying Fat should not be hotter than 175 ºC. Check the temperature
with a fat thermometer.
The ratio of fat to food should be between 1:10 and 1:15,
e.g. 100 g chips in 1.5 l oil.
Soak potatoes for one hour before deep frying.
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