You can also incorporate probiotics into your diet through dairy-free foods. Yogurt and kefir contain live probiotic cultures, such as bifidobacteria and lactobacilli, but dairy-free versions of yogurt and kefir made from almond, soy or coconut milk and can be found at your local supermarket and health food store.robiotics are good bacteria that help balance bacteria in the colon and can boost overall gastrointestinal health. Probiotics can be taken as supplements and are found naturally in certain foods. If you follow a dairy-free diet, you can still take probiotics.