… of elements. Adoption : 1995 … 7. Natural calcium bentonite mixed with small amounts (1 % to 4 % by weight) of sodium … as volume improver in powdered bread preparations and flour mixes. Application of GIRs 1 and 6. Adoption : 2007 … 14. … as volume improver in powdered bread preparations and flour mixes. Application of GIRs 1 and 6. Adoption : 2007 … 15. …