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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