Tannery not completely neutralizing wet tans--Why?

[Randy Miller]

Years ago I decided tanning wasn't for me, it wasn't how I wanted to spend my taxidermy time. Therefore I know just enough about it to be dangerous while playing tannery roulette!
My question is, is there an advantage or valid reason why hides aren't fully neutralized? Spray them with a little water and baking soda and it sounds like an Alka-Seltzer, and at times my hands somewhat burn while working with them. Why would a reputable tannery do it this way? (And yes, reputable, one of the "top 3" tanneries).
What have I missed?

[Taflinger]

Your liver is probably pickled by now with all of that tannery acid being absorbed into your system.

[Randy Miller]

Well, all I need now are the onions!

[kirby/575.693.6699]

still why would it be that way

[oldshaver]

Years ago I decided tanning wasn't for me, it wasn't how I wanted to spend my taxidermy time. Therefore I know just enough about it to be dangerous while playing tannery roulette!
My question is, is there an advantage or valid reason why hides aren't fully neutralized? Spray them with a little water and baking soda and it sounds like an Alka-Seltzer, and at times my hands somewhat burn while working with them. Why would a reputable tannery do it this way? (And yes, reputable, one of the "top 3" tanneries).
What have I missed?


That SHOULD NOT HAPPEN!
If it fizzes, its not even close to being neutralised!
That will happen alot with alum tans, because they are a MOTHER to neutralise.
Something so basic in tanning???

[Bill Yox]

Probably because they mismanage that process...and send them to us anyway. Nice.

[Randy Miller]

In the end, "tannery roulette" will be the answer to my question. I suspected as much.

My intent here was not to point a finger at any one tannery (they WILL remain unnamed, I will use them again), but just to make this very point. Thanx Bill.