Homemade beet humous should be stored in a tightly sealed container in the refrigerator, where it will keep for 3-4 days. However I recommended eating it within the first day or two. You may find that some liquid separates upon storage, but this can simply be stirred back into the humous, then enjoy as usual. Always check for signs of spoilage, such as an off smell, altered texture, or mould, before consumption, and discard if you have any doubts about freshness.