WorksheetsRevision
Total questions: 12
Worksheet time: 12mins
Dahlia flowers are harvested
When fully open
When 1/3 florets open
When 1/2 florets open
When the outer whorls open
During ripening process
1. Chlorophyll is increased
2. sugar gets converted to starch
1. False
2. False
1. True
2. False
1. True
2.True
1. False
2.True
The refrigerator material (Copper) should not have
High thermal conductivity
high rates of heat transfer
high thermal effciency
low thermal conductivity
1. Brine is a combination of salt, spices and acetic acid.
2. Brine inhibits enzymatic browning by acting as antioxidant
1. True
2.True
1. True
2. False
1. False
2.True
1. False
2.False
Whole or large pieces of fruit in heavy sugar syrup
Preserve
Candy
Fruit leather
Jam
The stage of development when a fruit will continue to develop even if detached
Physiological
maturity
Harvest
maturity
Horticultural
maturity
commercial
maturity
Heats to 240⁰F to kill C. Botulinium
spores
Pressure Canning
Canning
Boiling
Sealing
PEF stands for
Pulsed Electric Field
Pulsed Electromagnetic Field
Pulsified Electric field
Powered Electric Field
1. The primary aim of insulator is to enhance the rate of heat exchange between two bodies at different temperatures
2. The efficiency of an insulating material in preventing heat flow is measured as thermal conductivity (k)
1. False
2.True
1. True
2. False
1. False
2. False
1. True
2.True
Food is placed in a cabinet on trays. Cold air is blown over the food and circulated through a diffuser by means of fans
Blast Cooling (batch type)
Continuous tunnel cooler
Continuous tunnel cooler
Plate freezer
Name of 'Match stick cuts'
Julianne
Jardiniere
Macedoine
Brunoise
.------------------- is located at the end of the refrigerant line
Expansion valve
Condenser
Compressor
Evaporator
