Daily Mission Use Booster/Eat Food

I get this daily mission to use a booster or eat food but it won't let me.

I'm guessing I have boosts that are higher than I'm using but I cannot find something to use.

What am I supposed to do?

You must be in the Gateway Ship or in the Field in order to use Boosters or Food; you cannot use them while in the Lobby or Quarters. My personal recommendation is to buy and use Jerky to fulfill those ARKS Missions since you should have plenty of Red Meat and they only cost 2000 meseta; Jerky can be used over and over overriding itself since it will reset to 30 minutes when you consume a new one.