reverse spherification caviar left membrane residue in mouth when being eaten

[Aida14]

hi, my caviar left membrane that won't dissolve in mouth and stuck in teeth. i use frozen reverse spherification when making the caviar.. the membrane looking as follow. what could have cause the membrane to being unpleasant and being residue? do all frozen reverse spherification have this membrane residue . i use coconut milk and many other inggridient but still same result

 

[garlichead]

Haven't made this product for years but I believe reverse spherification adds the gelling agent to the bath where with direct the gelling agent is added to the base. I'd imagine the gelling agent from reverse or in the bath may have that effect considering it is basically on the outside of the spheres, but not sure. Try the direct method which for me has always worked well, and see what happens.