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At what temperature and for how long is the pasteurization of active brewers yeast carried out so as to render it inactive?
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What is the difference between pasteurization and sterilization?
The pasteurization is carried out for a prolonged time at around 170°F and is supposed to kill only heat susceptible organisms and their spores, while sterilization works at a temperature of 250°F and is supposed to kill all organisms.
What happens to the amount of oxygen carried by hemoglobin as temperature increases?
"What happens to the amount of oxygen carried by hemoglobin as temperature increases?" "What happens to the amount of oxygen carried by hemoglobin as temperature increases?" "What happens to the amount of oxygen carried by hemoglobin as temperature increases?"
who invented pasteurization of food products?
The first pasteurization was done by Louis Pasteur and Claude_Bernardon April_20, 1862.
What is tunnel pasteurization?
Tunnel Pasteurization is a heat treatment of beer, soft drinks, etc. In this form, bottles which are already filled are loaded at one end of the pasteurizer, they will then be carried through water sprays. Continuous flow of water should bring the liquid to around 60 to 70 ˚C . This will kill of most, if not all, microbes. The product is then rapidly cooled with more water before it passes out the other end.
Why is synthesis of p-nitro acetanilide carried out at low temperature?
because if the temperature rises it will give o-nitroacetanilide too.
Can a reaction have zero activation energy?
if a reaction is carried out at constant temperature to completion it will have a zero activation energy.
Why must the hot filtration step be carried out quickly?
To prevent the solution from recrystallizing, which will happen when the temperature drops
Why the solution is boiled before titration?
because in those cases, the endpoint will not be correct if the titration is carried out at low temperature
What is the minimum working temperature in degrees Celsius inside buildings where manual work is carried out?
The law does not state a minimum temperature, but the temperature in workrooms should normally be at least:16°C, or13°C if much of the work is physical.
What is it called when two substances are mixed and a temperature change occures?
Usually such an experiment is carried out to find the change in enthalpy of the reaction.
Essential life functions are carried out most efficiently when an animal's internal body temperature is?
Within a particular "operating range".
What is the kind of equipment carried by the climbers going to the Himalayas for protection against sunshine and temperature and lack of air?
sun block
