How to compost – Brief guide to get you started 1. Why compost? Composting is a noble art with a very long history in sustainable food production. More and more, people are motivated by the desire for healthy soil, healthy food and a smaller environmental footprint. If all food waste was composted, food grown in our farms and gardens would be healthy, tasty and good to eat. Read more at mazeproducts.com.au/composting 2. How to compost Making compost is just like making a cake.