Laboratory-grade flooring: epoxy resin. Durable protection, withstand frequent pedestrian traffic. Slip resistance. Impermeable, non-absorbent surface, resists chemical exposure. Low maintenance, easy and economical cleaning and sanitizing properties.
Floor drains and gullies with oil/water separator.
Compressed air supply.
Chilled water supply.
Overhead service carriers for power, chilled water, hot water, natural gas, and air.
Lab-grade furniture, especially countertops.
All packaged in a proven layout taken from modern submarine galley designs.
This isn't from a lab (but from a sushi restaurant), to indicate I don't have a "kitchen as lab" fetish: circulating water Teflon-lined raceway behind all counter runs catches debris that is diverted to a auto-turned compost pile, and the excess moisture of the pile drained off to crops, which in turn drain off to an aquaculture pond.
I could go on, but my ideal dream kitchen would at first glance would probably look like a very cramped lab. "Modern" residential kitchens cause me all kinds of unnecessary movement and labor for my specific use case.