Melchioni YOGHU, Руководство пользователя

Страница: 10 / 11

10
to improve its keeping properties in which the heating process will kill the yogurt germs.
Fresh yogurt must be used. The portion of your own homemade yogurt can be used for
inoculating further batches of yogurt. The process can be repeated as often as 8 times.
Procedure:
l
Yogurt can be prepared with cold or warmed milk that cannot be heater than 45°C
because high temperature will kill the germs. Stir a packet of yogurt bioferment or a
beaker of inoculating yogurt into 1 liter of milk. (This is best done with the aid of an
electric mixer.) 6 beakers are filled with the mixture of yogurt and bioferment and fit the
lids. Place them in the unit. Plug in the unit and timer control should be turned
anticlockwise to the end. Switch on the power and red light will be glowed after 1-2
seconds, then adjust the timer control to your desired. Mature time depends on the
temperature of the mixture itself shown as below:
-
room temperature milk : 10-14 hours
-
milk heated to approx. 40°C : 4-5 hours
The switch lamp will be light up during the heating process. The yogurt must remain still
during the maturing process. The firmness of the yogurt will be affected by moving any
of beakers or the machine itself. The heating will be ceased automatically when the
yogurt is ready. The pilot lamp light will be turned off, then switch off the power. Wait
for 2-3 seconds to switch on the power again if necessary.
Place the whole mixture into
the refrigerator to cool down and it will prevent any further acidification.
Possible errors
•
Lumpy:
-
milk overheated
-
not properly stirred
-
milk no longer suitable
•
Liquid on surface:
-
yogurt in appliance for too long
- beakers moved too soon
-
not cooled sufficiently
•
Too soft:
- Inoculant and milk with differing fat contents
- Maturing time too short
- Inoculant not fresh enough
CLEANING AND MAINTENANCE
•
Before cleaning the appliance, ensure it has been unplugged. Do not immerse the
appliance in water, detergent or put into the dishwasher except the beaker and the
screw top cover. Clean the outside surface of the appliance with a damp cloth only.
Never use abrasive cleaner or thinner for the cleaning.
TECHNICAL INFORMATION
220-240V~ 50Hz 24W