Tefal YG652825, 887241 manual Troubleshooting, Unsatisfactory results

TEFAL634-Yaourtiere_Delices_2653219_TEFAL598 24/08/11 16:16 Page8

Troubleshooting

Unsatisfactory results

PROBLEMS	POSSIBLE CAUSES	RESOLUTION
	• Use of semi-skimmed or	• Add one pot of yogurt
	skimmed milk without
		made with powdered milk
	adding powdered milk
		(two with skimmed milk) or
	(the milk used alone is not
	rich enough in proteins).	use whole milk.
		• Do not move the
	• Movement, impacts or	appliance while in
	vibrations in the appliance	operation.
	during fermentation.	• Do not place on a
		refrigerator.
		• Change the ferment or
Yogurts that are too liquid.	• The ferment is no longer	brand of chilled yogurt.
		• Check the use-by-date of
	active.
		your ferment or your chilled
		yogurt.
		• Do not remove the tubs or
		open the appliance before
		the end of the cycle
	• The appliance was opened	(approximately eight
	during the cycle.	hours).
		• Keep the appliance away
		from air currents during
		use.
	• Fermentation time too	• Increase the fermentation
	short.	time using the timer.
		• Before pouring the
		preparation into the tubs,
Yogurts that are too liquid.	• The tubs were not	check that there is no trace
	cleaned/rinsed properly.	of washing up liquid,
		cleaning products or dirt
		inside the tubs.
Yogurts too acidic.	• Fermentation time too	• Reduce the fermentation
	long.	time for the next batch.
A translucent liquid (called
serum) formed on the		• Reduce the fermentation
surface or on the sides of	• Too much fermentation.	time and/or add powdered
the yogurt at the end of		milk.
fermentation.

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