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Digi Bites

Suite 2: Produce Right - industrial food production

Digi Bites 2 investigates modern food production methods, particularly highlighting computer control systems, assembly line processes and food safety and quality issues.

Please see the sample video clips for an introduction to this new resource. Login is required to download the full video clips.

screen shot from 'homemade cumberland pie'

Homemade Cumberland pie

Duration: 5mins 9s

This Digi Bite demonstrates how a Cumberland Pie is prepared in a domestic kitchen. Although on a much larger scale, food manufacturers use big equipment in a similar way to how we we use cooking utensils in the home. The recipe is also very similar to the processes of industrial production.

Click the following links and choose 'save to disk'

download sample (1.5 MB) | download full clip (15.4 MB)

screen shot from 'cumberland pie'

Cumberland pie

Duration: 2mins 34s

Introducing ingredients of a Cumberland Pie: meat fill with potato topping. Carrots are the distinctive ingredient from other similar products. Seasoning, salt and an industrial thickening agent are added.

Click the following links and choose 'save to disk'

download sample (1.5 MB) | download full clip (5.01 MB)

screen shot from 'potato cleaning, washing and sorting'

Potato cleaning, washing and sorting

Duration: 3min 07s

Removal of foreign objects (stones), rotary washing (removes dirt and flaky skins), steam (removes 90% of skin), Carborundum peeling process (abrasive peeler) and control of colour (video camera detection).

Click the following links and choose 'save to disk'

download sample (1.5 MB) | download full clip (2.71 MB)

screen shot from 'starch washing'

Starch washing and cooking

Duration: 1mins 11s

Removal of starch residue on potato by spraying with jets of water and steam cooking in blancher cooker.

Click the following links and choose 'save to disk'

download sample (1.5 MB) | download full clip (10.2 MB)

screen shot from 'computer controlled kettles'

Computer controlled kettles

Duration: 1mins 35s

Computer controlled cooking process of meat fill. Ensures quality control, what happens and when it happens and logs the addition of each ingredient/component. Fail safe system which will stop the process.

Click the following links and choose 'save to disk'

download sample (1.5 MB) | download full clip (3.64 MB)

screen shot from 'cooling kettles'

Cooling kettles

Duration: 1mins 17s

Meat fill pumped from cooking kettles (low risk area) into vacuum cooler (high risk area). Cools meat fill down to 5 °C in 40 minutes.

Click the following links and choose 'save to disk'

download sample (1.5 MB) | download full clip (3.63 MB)

screen shot from 'Packaging and filling Cumberland Pies'

Packaging and filling Cumberland Pies

Duration: 2mins 18s

Microbiological count controlled as meat fill deposited into foil trays. Mash potato and cheesy crumb topping piped by computer control. Pies pass through travelling grill and onto spiral freezer before being packaged, weighed and metal detected on assembly line.

Click the following links and choose 'save to disk'

download sample (1.5 MB) | download full clip (3.71 MB)



Resources

Teachers' Notes

Download the following PDF recipe to accompany the Homemade Cumberland Pie video clip.