Composting, recycling, and making sure land fill trash is well sealed and kept away from food are all components of what category of best kitchen practices?

Composting and recycling are ways to handle discarded materials, and sealing landfill trash keeps waste contained and away from food. These practices are all part of waste disposal, not personal hygiene, cleaning, or food storage. The correct choice is waste disposal.

AI-written and checked against the verified answer.