How to forbid people to eat fruit？

[jL]

My people live on a desolate and barren island. I even need to import wood. People mainly eat fish to feed themselves, they are mainly Tilapi. I imported some fruit to feed the children, who could only eat fruit. But Tilapi prefers fruit to fish, so they ignore fish and eat fruit instead. Damn, the kids went hungry without fruit, because I didn't import enough fruit for everyone. Perhaps, I can import more fruit. But can I forbid adults from eating fruit? If so, how do I do it?

[Poolboy]

Right click on one of the population portaits on the right of the UI. Click 'ALL', click 'access', unclick the fruit button.

[Poolboy]

You can also click on your canteens and eateries and have them stop stocking fruit.

[jL]

Thank you! This is helpful!