how did they do that?
DESCRIPTION
How did they do that?. Objectives: Describe methods of food processing. Grove to Glass. HOW STUFF WORKS. A 1 minute peek at how this snack food is processed and produced. C ommon food processing techniques include:. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/1.jpg)
How did they do that?
Objectives:Describe methods of food
processing.
![Page 2: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/2.jpg)
Grove to Glass
![Page 3: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/3.jpg)
HOW STUFF WORKS
• A 1 minute peek at how this snack food is processed and produced.
![Page 4: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/4.jpg)
Common food processing techniques include:
– Removal of unwanted outer layers, such as potato peeling or the skinning of peaches. • Chopping or slicing e.g. diced carrots. • Mincing and macerating • Liquefaction, such as to produce fruit juice • Fermentation e.g. in beer breweries • Emulsification • Cooking, such as boiling, broiling, frying, steaming or grilling, deep frying, baking • Mixing • Addition of gas such as air entrainment for bread or gasification of soft drinks • Proofing • Spray drying • Pasteurization • Packaging
![Page 8: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/8.jpg)
Liquefaction – the process of liquefying
Honey
![Page 9: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/9.jpg)
Fermentation – The anaerobic conversion of sugar to carbon dioxide and alcohol by yeast.
![Page 10: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/10.jpg)
Emulsification - the process of combining liquids that won’t usually stay mixed
![Page 11: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/11.jpg)
Cooking, - such as boiling, broiling, frying, steaming, grilling, deep frying, baking
+ =
![Page 12: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/12.jpg)
Mixing
![Page 13: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/13.jpg)
Addition of gas such as air entrainment for bread or gasification of soft drinks
![Page 14: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/14.jpg)
Proofing – the final rising time
![Page 15: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/15.jpg)
Spray drying -Spray drying requires the product to be dried, to be dispersed into a stream of hot air. The dry particles are then separated and collected. Spray drying is often used to dry juices and products that are easily damaged by heat and oxidation.
![Page 16: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/16.jpg)
Pasteurization - process of heating a liquid, particularly milk , to a temperature between 55 and 70 degrees C (131 and 158 degrees F), to destroy harmful bacteria without materially changing the composition, flavor, or nutritive value of the liquid.
![Page 18: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/18.jpg)
Video – Food Processing
![Page 19: How did they do that?](https://reader035.vdocument.in/reader035/viewer/2022062302/568166e3550346895ddb1bdc/html5/thumbnails/19.jpg)
With one or two partners select a food package. Look for evidence on the label to answer the question, What types of processing has the food undergone? Be ready to report to the class in 5 minutes.
Food processing techniques create new food choices.