9 Computer hardware and computer software, recorded for pesticide residue monitoring and checking, provide food cleaning knowledge, provide food nutrition recommendations, safety food channel recommendations; automatic optical detectors, namely, photodiode detectors, CMOS detectors, CCD detectors and turbidity sensors; food analysis apparatus, namely, spectrophotometers, spectrometers and mass spectrometers; chemistry analysis apparatus, namely, for gas chromatography and high performance liquid chromatography; material testing instruments, namely, ozone testers, microbial testers and pesticide testers; water quality analysis apparatus, namely, PH meters, ORP meters, EC meters, TDS meters, salinity meters, DO meters, water hardness meters and turbidity meters; recorded computer programs for monitoring food packaging processes, restaurant food cleaning processes and beverage packaging processes; monitoring apparatus, other than for medical purposes, namely, ozone monitors; scanners; pesticide and poison analysis apparatus, namely, pesticide residue meters; data processing apparatus