>But I believe that it is about $A 2.00 for 125

That' not very expensive<G>,,,
Therefore the amount of expensive acidulant sodium aluminum phosphate(
SALP) and gluconodelta lactone( GDL) is miinimal, just enough to
slightly boost the performance of the faster acting SAPP 28 or SAPP
32( Acid sodium pyrophosphate). at the baking stage...Looks like a
double acting type to me...
I came to realize its not as good as the Calumet... for high
performance baking...in cakes.