For canning technology, the cold point of the can is determined by soldering stuffing boxes and different depths in different boxes, a thermocouple in each box and a potentiometer in each box.

Related MCQs

• Statement 1: In a thermocouple, two wires are of different materials and a voltage difference is created due to the conduction of each material at the juncture and this gives us the difference in temperature in both metals and hence the temperature of the liquid. Statement 2: The zone of slowest heating in a container is called cold point of a container.
• Soya is a meat analogue. This means it can be used with certain meat stuffing to increase the bulk as it has a similar texture as that of meat. This is done with proper labeling.
• Canning is also known as aseptic packaging.
• Which of the following is an application of cold working?
• Statement 1: Coconuts and certain citrus fruits can be easily handled and shipped. Statement 2: Post harvest loss is non-existent.
• Statement 1: Nuts can be classified as high- fat, high-protein and high-carbohydrate. Statement 2: Cashew nuts come under the high-carbohydrate category.
• Statement 1: The stomach of a goat or a sheep has an enzyme called rennin which is used to make cottage/curd cheese. Statement 2: Certain sea-foods such as shrimps and lobsters can destroy vitamin B- 12 in the body if eaten raw due to the presence of an enzyme called thiaminase.
• Bacteria and yeast can  
• We divide the temperature/enthalpy diagram into a number of zones such that the curves of both the condensing stream and the coolant can be regarded as being reasonably linear.
• Although microwave heating can be used for drying of food containing uneven water content, it is isn’t done for certain food products like garlic. Why?