If this is an upcoming feature for bedrock, I hope it comes soon! (If you can give the version this is coming at I appreciate it, But I think its not intended to have no saturation effect)
MCPE-46904
Golden Carrot Lacking Saturation Effect
Resolved
Invalid
0
(Unassigned)
Unconfirmed
Windows
An Computer, Windows 10 version 1803
1.11.4
Retrieved
Thank you for your report!
However, this issue has been closed as Invalid.
We're already working on achieving parity across versions where possible, and we're very keen to hear your requests or suggestions, so we'd encourage you to make a post at https://feedback.minecraft.net, or upvote an existing topic there.
If you're not sure whether your issue is a parity request or a bug, hopefully this article will help explain further: Parity Request Guide
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