12 Zero-Waste Cooking Tips for Your Kitchen

11. Compost or Bokashi for Unavoidable Scraps

Even with best practices, some scraps remain. Composting or bokashi systems turn unavoidable food waste into a useful soil amendment. For balcony-friendly options, vermicomposting uses worms to convert kitchen scraps into nutrient-rich castings suitable for potted plants. Bokashi is a fermentation-based method that handles cooked food and small meat scraps under controlled conditions. Keep a small countertop bin for peels and non-greasy scraps, and empty it regularly to a compost or bokashi bucket. Avoid putting dairy, large bones, or oily foods into open compost piles. For apartment dwellers without space, many cities offer food-scrap drop-off sites or community compost programs. Composting closes the loop by returning nutrients to soil while reducing landfill methane emissions from decomposing organic waste.