Wednesday 28th June 2023
Difficulty: Very hard
Milk I (Quiz #222)
Photo: Alastair Cassels (Creative Commons)
More than six billion people worldwide consume milk and milk products, most of it from cows.
1. How much does a pint of milk cost? This is a question often asked of politicians in order to test their knowledge of real-world affairs. For the purposes of this question, what was the cost of a 1-pint bottle of semi-skimmed milk on the Sainsbury's website on 20th June 2023?
2. What is the average amount of milk produced by a dairy cow every day (according to Compassion In World Farming)?
3. To what temperature is milk heated (for 2-4 seconds) to produce UHT ("Ultra Heat Treatment") milk, which has a shelf life of up to 6 months?
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