These are digestive enzymes ingredients that will be used in nutritional supplements. This is the closet class I saw. if there is a better one, let me know

Computer hardware, software and electronic devices, namely, data and code input devices, keypads, touch screens, switches, remote controls, infrared control devices, and network control devices all for the control, automation, monitoring, operation and integration of consumer electronic devices and home and office electrical devices and appliances, namely HVAC, lighting, audio, video and security systems