#17045
I can't directly answer your question but do know that my sister has been making the whey and taking a tablespoon with each meal and she's found that she can consume dairy products without any of the pains that she has experienced for years.
You might find someone at this site that would have an answer for you.
http://www.hannasherbshop.com/han_s1_hanna.html
Hanna Kroeger "Ageless Remedies from Mother's Kitchen" is the book quoted in NT on page 87
http://www.hannasherbshop.com/han_s1_hanna.html