I've always purchased unprocessed / minimally processed foods but due to the rise in food prices, I've been making more foods from scratch. I started making my own nut milks (let's not debate the term 'milk', please) last year, and this past year I began making yogurt and protein bars. These three changes have not only saved me a lot of money, but I find the taste much better, even though the store-bought ones were high quality (organic, non-GMO, no preservatives, etc.).