Hydrolyzed collagen is a substance produced by breaking down collagen derived from animal bone and/or connective tissues. The collagen is broken down by means of a process called hydrolysis, which involves the decomposition of compounds by reaction with water molecules.
Ethnic groups in Italy. The major ethnic group in Italy is the Italians, who account for 95% (above 60 millions) of the total population of Italy. The remaining 5% of the population consists of ethnicities like Albanians, Romanians, Ukrainians and other Europeans (2.5%); Africans (1.5%) and several other minorities (1%). Italians.
Ethnicity. Italians are an ethnic group which is quite varied from one region to the next, but arguably one ethnic group none-the-less. The common thread among them is their ties to Rome in the ancient times and the Latinization and unification of the entire peninsula, making transportation more easily accessible.