Question
_____________is a method of drying in which the moisture
in the food is frozen.Solution
Freeze drying, also known as lyophilisation or cryodesiccation, is a low temperature dehydration process that involves freezing the product or moisture on the food, lowering pressure, then removing the ice by sublimation. This is in contrast to dehydration by most conventional methods that evaporate water using heat.
- A mixture of milk and water contains (x + 25) litres of milk, which is (x + 55) litres less than the quantity of water. If the total quantity of water in t...
140 litres of a mixture contains 30% milk and rest water. If ‘x’ litres of milk is added into the mixture then quantity of water in the final mixtur...
In a mixture of 105 liters, the ratio of milk to water is 4: 1. In another mixture of 105 liters, the ratio of milk to water is 3: 2. What is the positi...
90 litres of mixture contains water and milk in the ratio 1:5 respectively. If 24 litres of the mixture is replaced by same quantity of water, then find...
A and B are mixtures with milk:water 4:1 and 6:7 respectively. When mixed, the final quantity is 0.705 litres, and the final milk to water ratio is 82:5...
A mixture contains 30 ml water and rest ‘x’ ml milk. When 0.6x ml of water is added to the mixture, the quantity of water becomes 2/5th of the mixtu...
A 78-liter mixture contains milk and water in a ratio of 6:7. If an additional 24 liters of milk and 48 liters of water are added to the mixture, what w...
A tank A holds 320 litres of a milk–water mixture in the ratio 13:x. If 50 litres are transferred from A to B and then 15 litres of water are added to...
Containers A and B hold mixtures of honey and water in the ratios of 3:2 and 9:11, respectively. If 12 liters from container A and 24 liters from contai...
A mixture contains 90% milk and rest water. A man withdrew some mixture and replaced it with same quantity of kerosene, such that the quantity of milk r...
