Probiotic bacteria are defined as living microorganisms which
confer health benefits to their hosts (FAO/WHO, 2001),when
administered in adequate amounts.Foods containing such
bacteria belong to the ‘‘functional foods’’ category. Such foods
are described as ‘‘foods claimed to have a positive effect on
health’’ (Granato, Branco, Nazzaro, Cruz, & Faria, 2010).Functional
foods must contain at least 106
–107 cfu g1 probiotic
bacteria at the time of purchase. Probiotic-containing products
have become the primary choice for consumers because
of their health benefits.