GrayWolf
Well-Known Member
I have 2 books on Soapmaking. One by Maria Nerius and one by Susan Cavitch. Both are very detailed. The Nerius book {1997} says the SAP Value of Beef Tallow is 0.140. The Susan Cavitch is 0.197. Which one is right ?
GrayWolf said:I have 2 books on Soapmaking. One by Maria Nerius and one by Susan Cavitch. Both are very detailed. The Nerius book {1997} says the SAP Value of Beef Tallow is 0.140. The Susan Cavitch is 0.197. Which one is right ?
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