Question
The effectiveness of many chemical preservatives depends
primarily on the food:Solution
Preservatives (e.g., benzoic acid) are pH-dependent. Benzoate is effective at pH <4.5 (undissociated form penetrates microbes). Water content/temperature are secondary factors.Â
Which out of the following is a non-reducing sugar?
Which is not true about microwave?Â
Which of the following is used for checking integrity of aseptic packaging material?
a)Â Â Â Â Â Sterility test
b)Â Â Â Â Â Drop test...
One gram of fat provides how many kcal?
This substance in food interferes with thyroxin and can produce goiter. It is called:
The unit of radiation energy is:

Phenylalanine is a/an:
Antibiotics tend to be:
Milk is an example ofÂ
a)Â Â Â Â Â Â Water dispersed in fat
b)Â Â Â Â Â Fat dispersed in water
c)Â Â Â Â Â Â Oil in water...