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Processing Lines. CZECH TECHNICAL UNIVERSITY. Production of Yoghurt. By Eray Göksu. TOC. History Some Facts about Yoghurt Common Producers in Turkey Types of Yoghurt Stages and Processing Line Some pictures & a short Movie. History. Nobody knows when yoghurt was discovered
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Processing Lines CZECH TECHNICAL UNIVERSITY Production of Yoghurt By Eray Göksu
TOC • History • Some Facts about Yoghurt • Common Producers in Turkey • Types of Yoghurt • Stages and Processing Line • Some pictures & a short Movie PL: Production of Yoghurt
History • Nobody knows when yoghurt was discovered • Legend says the inventor was a shepherd • Yoghurt itself may be the inventor • The first appear in Europe: French King Francis the 1st was treated by an Ottoman Doctor PL: Production of Yoghurt
Some Facts about Yoghurt (1/2) • Yoghurt is obtained by the fermantation of milk • Fermentation is triggered by Lactobacillus bulgaricus and Streptococcus Thermophilus • Lactose (milk sugar) is separated into glucose, galactose and lactic acid PL: Production of Yoghurt
Some Facts about Yoghurt (2/2) Turkey has the highest yoghurt consumption of the world with 24kg/person a year. (2nd highest Holland with 15 kg/person) PL: Production of Yoghurt
Common Producers in Turkey Establisment: 1975 / İzmir Capacity: 1200 tons of milk/day Establisment: 1964 / Balıkesir Capacity: 1500 tons of milk/day Establisment: 1974 / Bursa Capacity: 1200 tons of milk/day Establisment: 1963 / Bursa Capacity: 1000 tons of milk/day PL: Production of Yoghurt
Types of Yoghurt (1/2) • Set Yoghurt: • Incubated and cooled in the final package • Has a firm jelly-like structure • Stirred Yoghurt: • Incubated in a tank • Coagulum broken by stirring prior to cooling and packing • Drinking Yoghurt: • Similar to stirred yoghurt • Diluted and mixed with juices PL: Production of Yoghurt
Types of Yoghurt (2/2) • Frozen Yoghurt: • Requires a different recipe than set yoghurt • Freezing achieved by pumping through a freezer like in ice cream • Concentrated Yoghurt: • Similar preparation to stirred yoghurt • Concentrated by boiling off some of the water under vacuum to reduce temperature needed • Flavoured Yoghurt: • Flavours usually added at or prior to filling into pots • Fruit or berries added as a puree or as whole fruit in a syrup PL: Production of Yoghurt
Stages of Set & Stirred Yoghurt PL: Production of Yoghurt
General Treatment PL: Production of Yoghurt
Processing Line for Set Yoghurt PL: Production of Yoghurt
Some Pictures from Sütaş PL: Production of Yoghurt
Movie PL: Production of Yoghurt
Thank you for your patience… PL: Production of Yoghurt