Hello, I would know the means of "You can't beat plain". Thanks in advance.?

Update: What means, sorry
Update 2: The complete sentence is : you can't beat plain, unfussy food like beef or pork.
Update 3: Would you tell me, if after You can't beat, there is a verb, have I to use the gerundive? Example: You can't beat swimming. Thanks in advance.
1 answer 1