International Organization for Standardization (ISO)
Latest
ISO 16305:2005
Scope
This International Standard specifies a method for the determination of the firmness of butter.
The method is also applicable to butter prepared by recombination of milk components, aeration of butter and
butter to which vegetable fat, spices or other foods have been added. Any changes with regard to the
preparation of the butter, however, will influence its firmness characteristics. Therefore for the purposes of this
International Standard, these products are not included.