3 replies to this topic

[AltonBrownFanClub]

Another day, another question.

 

We are developing a process for cooking chicken breast with an immersion circulator.

As many are familiar, the USDA requires 165°F for safety.

 

They are saying texture is better at 72°C or 161°F, but I am reluctant to sign off.

The chicken breasts will be kept in the hot water bath for 5 hours, so reaching the center of each breast reaching the water bath temperature is not an issue.

 

Is anyone aware of a lower temperature/longer time that would also be safe? 

 

 

 

[SoupsNStuff]

Pg 37 of Appendix A FSIS Cooking Guideline shows Table 3. Time-Temperature Combinations for Chicken Products to Achieve Lethality.

 

You can cook at 161F for 10-13 seconds depending on your fat %. Just make sure you are recording that it is at that temperature for that length of time. 

[AltonBrownFanClub]

@SoupsNStuff Thank you so much! This is exactly what I was looking for.

I knew I had seen it before, but couldn't find the document. 

[Charles.C]

Hi ABFC,

 

I hope yr chicken is free of L.monocytogenes.

 

Will probably happily survive 72degC/10-13 secs although 5 hours should well eradicate (core temperature vs time ??).

 

Might also note that Appendix A (2021) has a few operational caveats around sous-vide, etc (Pg 22).