The pH for the potable water should be in the range of  

Related MCQs

• The total hardness of the potable water should be less than  
• Which of the following law gives the relationship between the moles of water and the moles of solute in a solution and its water activity?
• Statement 1: When sugar is added to water, water does not or negligibly expands. Statement 2: Jams do not expand on solidifying.
• Enzyme activity is more in super cooled water than in crystallized water at the same temperature.
• Animal muscles have water as the majority of the content but the aim of humans is to extract the protein out of it and consume it.
• 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?
• Rice has a higher water activity than apples.
• As the moisture content of a food decreases, a restraint is observed on the vapor pressure which is evident from the water activity.
• Which of the following is true when a solute is added to water?
• If a dehydrated porous absorptive food is soaked in a solution whose viscosity is not too high to penetrate, then the food will absorb an amount of solution approximately equal to the amount of water it would normally absorb.