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CHEESE TYPE BOARDS (for Cheese Lovers and Cheese Makers) => ADJUNCT - Blue Mold (Penicillium roqueforti) Ripened => Topic started by: sean.boat on July 30, 2020, 07:01:12 PM

Title: Blue Mold vs Black Mold
Post by: sean.boat on July 30, 2020, 07:01:12 PM
I have a Shropshire blue cheese that I made.  It didn't compact correctly during the cheesemaking process, so I pressed the cheese, and still rubbed it up. 
(https://lh3.googleusercontent.com/pw/ACtC-3fxYlB25WpY5uUgjbhK_qQ7htmCVEK73CSNEgZ0O55EJFcUgJUUa1rQaOfhlOgu_xCNW5NsPJrSyeZBt_YV5xs5wf54EYgzBW5lrEOvcEZoIJYA-Izyp1AexYZQTDBSlncVlVN77FgfLO34AF_3W52K=w600-no?authuser=0)

It got a beautiful blue mold covering at the start:
(https://lh3.googleusercontent.com/pw/ACtC-3cBGXLt_J3QBtIWicFvpm7WmoH0cTwK2cH08F8nb-kEpKjuLFclC8ZYSXkbItO9_ZeoxcG0KwYQqehonC3XZxiP7WgX-5JhiXOa7TIMsj-z6fQaCFS6oIbrG38Zs6yoA-jIZjI_Prf6Y_OledR2KNP0=w600-no?authuser=0)

After a few weeks, I noticed that there were a tiny bit of white fluffy mold and orange mold, so I washed it daily for a week or so to clean it up.  It then formed a bit more blue and white mold.  I pierced it as normal:
(https://lh3.googleusercontent.com/pw/ACtC-3fcBcWSOsG2_By9cxgcjGC_LJuTcPgbV66gPfhEzJy_7d6PHk-MV5NS5WCGcx3wQd5KYD_RQKniEc_WTC41WxfOz1O6x2--t31cjC6qys4fd3xNS0I_AT4truObGnKya2m8CIcPTXHQVr02Bx1SlMuR=w600-no?authuser=0)

Finally, I then let it go for about a month, but then I started noticing some darker molds showing up.  I washed it again, and now it looks like this
(https://lh3.googleusercontent.com/pw/ACtC-3dcFXnsqoYe1xtI5jMbzq59MyjfDhpjEKqIRqFp9w1fghxIiRe57Vju7AANBzUB4gMJsuNYwKYihbl8Y478LTrFKHPO0WaHeAPpxBoDHX7OYSpbo_dmCdDN96cv8SOtD7YBTCdfwOZeSnORxaxpL4Va=w600-no?authuser=0)

(https://lh3.googleusercontent.com/pw/ACtC-3euXsAlaFnbMZA_1VK-OU9H21r9vREAARRtuixbIVJmUrpyXLFSpvALzsna_yRRGNIxlY6ahkM7__n9ud8A4e6V6zGdpPQ-oyy2ST598Qfj94ot2LfQLpGvyhcoAFf6RYd0KcLUrFaGT7yqROdkELQ9=w450-no?authuser=0)

(https://lh3.googleusercontent.com/pw/ACtC-3csBxRRymJzyqdmZARNk6PWwQY33AJKfjb08LqbZKS7m5yNPqdKZL8uH8pqBCzqNl-zsA0HnZ7F1ZfvLglOzOY738ChsquPnRZS9A1jXGeaDLGSJBj-hv_Jv-BCbRw3dvpdz4wveoTh7H4xjFXSXkIO=w600-no?authuser=0)


Some is definitely blue, but the veins look more black than blue.  How can I tell if its black mold vs blue mold?

Thanks!


Title: Re: Blue Mold vs Black Mold
Post by: mikekchar on July 30, 2020, 10:04:57 PM
It looks like dead blue mold to me.  Either way, I'm 100% sure it's good to eat.  Looks fantastic, actually.
Title: Re: Blue Mold vs Black Mold
Post by: sean.boat on July 30, 2020, 10:11:58 PM
Sweet!!!

Can't wait to try in a few more weeks
Title: Re: Blue Mold vs Black Mold
Post by: MacGruff on July 31, 2020, 11:22:58 AM
Looks gorgeous!
Title: Re: Blue Mold vs Black Mold
Post by: TravisNTexas on August 04, 2020, 04:48:51 PM
That looks awesome!  AC4U!
Title: Re: Blue Mold vs Black Mold
Post by: John@PC on August 05, 2020, 08:58:57 PM
Beautiful cheese.  What recipe did you use?
Title: Re: Blue Mold vs Black Mold
Post by: sean.boat on September 09, 2020, 03:06:32 PM
I used a combination of Gavin Webber's from YouTube and New England Cheesemaking. 

It came out tasting kind of like a blue Parmesan.  We actually made an Alfredo out of it, and it was amazing.
Title: Re: Blue Mold vs Black Mold
Post by: John@PC on September 09, 2020, 09:25:54 PM
I've seen Gavin's youtube video and if I remember he had some difficulties with his make.  I did a Shropshire-lookalike yellow Danish blue (a lot less work than a "Shrop") that looked just like yours with the black lines after washing the blue mold off.  Haven't cut it yet but will post results and pics.  Glad your's turned out so well.