What are the optimum conditions for ptyalin activity?

1. A temperature of approx. 400 0C 2. A pressure of 150-225 bar 3. A catalyst (Fe2O3 and some other oxides of K, Ca, Al)

Corpulescence.

I think that its works best in an anerobic environment

Type your answer here... making of yogurt depends upon the external environment.Usually the milk should neither be too hot nor too cold ,if the temp of weather is too hot ,milk can be warm enough,if...

pH 7.