ɔnðə lˈɑːɹdʒɪst skˈeɪl, ðeɪ ɑːɹ ɹˈʌn baɪ ðə ɹᵻsˈɜːtʃ ænd dɪvˈɛləpmənt dᵻpˈɑːɹtmənts ʌv lˈɑːɹdʒ kˈʌmpəniz ɪnðə fˈuːd ˈɪndʌstɹi.
On the largest scale, they are run by the research and development departments of large companies in the food industry.