400 Level Chemistry Department exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.
Questions:
a. Using a schematic flow diagram show the method of production of ice cream.
b. Give the advantages and disadvantages of the following in ice cream production:
i. Milk solid not fat (MSNF)
ii. Milk fat
iii. Egg yolk
c. An ice cream mix has 20% fat, 15% sugar, 0.5% stabilizer, and 5% egg yolk. Calculate the highest percentage MSNF that could be used in:
i. Rapid turnover operation
ii. Slow turnover operation
![Calculate the change in volume when 90g of ice is completely melted. [density of water = 1g cm‾³, density of ice = 0.9cm‾³]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png "Calculate the change in volume when 90g of ice is completely melted. [density of water = 1g cm‾³, density of ice = 0.9cm‾³]")
