http://tutorial.filesatoz.com/put-blu-ray-to-itunes-mac.html This guide is about how to convert and rip Blu-Ray to iTunes!

1. Rip Blu-Ray to iTunes
If you want to play Blu-ray on iTunes, you need firstly to rip Blu-ray
to iTunes videos and then you can import Blu-ray to iTunes for
freely and convenient HD Blu-ray playback.
Using the Blu-ray to iTunes tool, Mac users can rip/convert Blu-ray
disc to iTunes supported MP4, MOV, M4V, etc on Mac including
10.8 Mountain Lion. Then you can put or import Blu-ray Movies to
iTunes for playing for Mac. You also can edit the Blu-ray movies
like merge, crop, trim, etc.
Simple steps about how to convert Blu-ray movies to iTunes
1: Load Blu-ray content

2. Click "Load Blu-ray" button to import Blu-ray to this Blu-ray to
iTunes ripping software. You can import Blu-ray disc and folders for
conversion.
2: Set profile for output
You need to set iTunes friendly video file formats as output for your
iTunes. Just click "Profile" frame and select proper profile format
from iPhone, iPad, iPod, Apple TV or HD Video columns.
3: Start conversion
Click the convert button on the bottom right to start to convert
Blu-ray to iTunes video files.
4: Copy Blu-ray to iTunes
Now that you convert Blu-ray to iTunes videos, you can copy
Blu-ray to iTunes library for your Apple devices for convenient
playback. Open your iTunes Library and add the Blu-ray video files.
After that, you can freely watch Blu-ray on iTunes or your Apple
devices.
That is all about converting Blu-Ray to iTunes!