# 10.5 lb bone-in rib roast - how long do i put it in the bath? help I'm a newbie!
**URL:** https://community.anovaculinary.com/t/10-5-lb-bone-in-rib-roast-how-long-do-i-put-it-in-the-bath-help-im-a-newbie/3413
**Category:** Anova Precision® Cooker
**Created:** [December 24, 2016, 2:41am UTC](https://community.anovaculinary.com/t/10-5-lb-bone-in-rib-roast-how-long-do-i-put-it-in-the-bath-help-im-a-newbie/3413 "2016-12-24T02:41:15Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Rebecca442](https://community.anovaculinary.com/u/Rebecca442)
#### Post date: [December 24, 2016, 2:41am UTC](https://community.anovaculinary.com/t/10-5-lb-bone-in-rib-roast-how-long-do-i-put-it-in-the-bath-help-im-a-newbie/3413/1 "2016-12-24T02:41:15Z")
Happy Holidays!! I have been using my Anova for simple cooking and just love what I’ve been able to accomplish thus far, as does my “meat-loving” house of football-player men!
This Christmas I am going to Sous Vide a 10.7 lb bone-in grass-fed rib roast. I have read recipes that call for as little as 5 hours and as long as 24! Can someone with more experience please lend me some wisdom?
Thank you!
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### Author:  [@colewagoner](https://community.anovaculinary.com/u/colewagoner)
#### Post date: [December 24, 2016, 4:35am UTC](https://community.anovaculinary.com/t/10-5-lb-bone-in-rib-roast-how-long-do-i-put-it-in-the-bath-help-im-a-newbie/3413/2 "2016-12-24T04:35:06Z")
That sounds amazing! I would definitely lean closer to the 5. I would do 8-10 to be safe, depending on thickness. I think 10 @ 131F is a safe bet. With that cut you’re just trying to get the center temp to a nice medium rare and don’t have to worry about a super long cook to break down the proteins any. Good luck! Make sure and post pics.