UPMSP Vocational Dairy Technology case studies
UPMSP Vocational Dairy Technology · Put your knowledge to work in context.
UPMSP Vocational Dairy Technology is the dairy-trade subject of the Uttar Pradesh Madhyamik Shiksha Parishad (UP Board) vocational stream at the intermediate level. It is aimed at students who want a practical, employable qualification in milk handling and dairy processing rather than a purely academic science route. The UPMSP Vocational Dairy Technology case studies are 5 cases and about 3,736 words.
1Tanker acceptance at a village chilling centre: low SNF, poor MBRT and a late arrival
A bulk milk cooler arrives at a 10,000 L/day village chilling centre in western Uttar Pradesh at 06:40, three hours behind schedule. The tanker carries 4,200 L.
781 words, about 4 min2Phosphatase-positive pasteurised milk after a regenerator leak
At a 50,000 L/day dairy, an HTST pasteuriser rated for 10,000 L/h runs 72°C for 15 s with a flow diversion valve. During the morning shift, the recorder chart shows a six-minute dip to 69°C at 10:15; the operator says the FDD diverted and the alarm sounded.
782 words, about 4 min3Paneer batch with low yield, hard body and fat-in-dry-matter failure
At a small paneer plant, 300 L of buffalo milk is standardized to 5.8% fat and 9.2% SNF, pasteurised at 72°C/15 s and cooled to 65°C. The operator adds 0.8 kg citric acid dissolved in 8 L water, stirs for 10 minutes, and allows the curd to settle for 5 minutes.
765 words, about 4 min4Ice cream with 30% overrun, sandy texture and shrinkage
A 500 L batch of ice cream mix contains 10.5% milk fat, 10.8% SNF, 14% sugar and 0.35% stabiliser–emulsifier. It is pasteurised, homogenised at 65°C, aged for 4 hours at 4°C, and frozen on a continuous freezer with a draw temperature of −5°C.
708 words, about 4 min5Ghee with high free fatty acids and excess moisture
A cooperative dairy separates 20,000 L of cow milk at 4% fat. The cream is standardized to 40% fat, held for 48 hours at 10°C, churned, and the butter is held for 18 hours at 18°C before ghee making.
700 words, about 4 min