Butter should be a solid product made from milk or cream,
according to Food Regulation 1985 (Malaysia). It contains 80%
fat, 16% water and 4% solids non-fat (SNF), such as carbohydrate
and protein (Frede, 2002). Industrial production of butter involves
the usage of cream as the raw material (Nollet & Toldra, 2010) and
is converted from oil-in-water emulsions to water-in-oil emulsions
by high-speed churning (Samet-Bali, Ayadi, & Attia, 2009).
Cultured butter is a condiment that is produced under an
uncontrolled fermentation manner/natural fermentation manner,