Today's leftover value is 40U. Many people are struggling whether to claim it or not, and whether to claim it depends on the situation:
If you are still some time away from recovering a high score, and you just happen to have enough for 200 points, then you should definitely claim it, because today you can eat more. After eating leftovers, you can eat fresh food. No matter if you eat 2 or 3 meals today, you'll have to wait until the 26th to recover, so it doesn't make a difference whether you eat 2 or 3 meals; the more you eat, the better.
If you are going to recover to a high score of 240 or above in a couple of days, then you might consider not eating. In that case, you shouldn't eat today's at all, because you need to reserve points for phase 1. After finishing phase 1, eat a bit more, then leave around 200 points or so, and wait a bit longer for more food. This approach is the most cost-effective, but the waiting time shouldn't be too long; otherwise, your next recovery period will be extended.
When grinding points and eating airdrops, you need to learn to calculate. Eating about 8-10 in a month cycle is normal. If it's below that, you need to calculate for yourself. If you have any questions, feel free to leave a message at any time. You can also directly join the chat room on the homepage!!!