If you're doing a "Rags to Riches" challenge with Eco Lifestyle, your poor Sim will get bad moodlets if they eat too many of the "quick meals" out of their found fridge. However, if you have them tend some bees and collect the honey, you can fill their hunger need quickly and you can do it for every meal without them getting a bad moodlet. (You can also have them garden with the seeds they find in the dumpster or plants growing in the neighborhoods. Eating produce gives them a nice moodlet but they have to spend a lot of time eating several pieces of produce, whereas one "bottle" of honey and they're full. That's quite a time saver for them!)