Hi PE,
I tried to make this formula, the full batch,not scaled down.
Upon chilling to 33 degrees F, the batch was very soft, realy too soft for noodling. I used Formulary gelatin,and formulary Br and I. The only suspect component was the silver nitrate, which I have mentioned above. But 30g of gelatin in 1.5 liters of water is only 2% gelatin. Then you call for an adjustment to 5-10% gelatin. Something is not right,is it me?