The majority are produced in the US and even though regulations are in place to allow production in Europe, as of 2015 no food products derived from bacteria are currently available there.
Ajit nasnat dak eqal aygan dǎɣ États-Unis əd izar indar ikanan aqalan dǎɣ edag fal asirdilan igitan dǎɣ Europe, dǎɣ 2015, waladǎɣ iyan harat ən šiška ən bactérietan wareqel atilan amaradǎɣ.