BLOTCHY AND DENTED MACARON SHELLS, PLEASE HELP

11
10
Joined Mar 7, 2016
Hello,
I've been baking macarons for over a year. I use the Italian method, which involves a sugar water egg white base instead of the French method. I've made some very successful looking macarons before, using the Italian Method. However, recently my macaron shells have developed oily blotches on top of them. They also have indented, or dented shells overall. They have a very watery color on top when they are blotchy. I've been using the same almond flour, position in the oven, processor, method, and, mixer for all of my macarons; successful macarons as well. I also tried baking them longer, but I still get the same problem

If anyone can help me with this, it is appreciate:)
 
4,474
421
Joined Jun 27, 2012
I see some are worse than others.

Maybe residual fat in the piping bag and as you get closer to the end most is gone?

mimi
 
11
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Joined Mar 7, 2016
That is a good point because I do reuse the plastic piping bags. However, for these ones I did use a new one :\
 
535
88
Joined Oct 11, 2014
That is an almond flour issue by the looks of it. Sometimes almonds can produce more oils than other times and manufacturers of almond flour will change growers from time to time so this can suddenly impact the quality of your products. I would say on the next batch you make with the same almond flour, throw the almond flour onto a baking sheet and dry out in the oven set at its lowest temperature for about 10-15 mins before mixing it into the macaron recipe. 

I would also suggest to invest in an internal oven thermometer for your oven Just In Case your temperature for your oven isn't exactly what it is supposed to be. (not that it makes things oily, just to be extra cautious for the future).

HTH /img/vbsmilies/smilies/biggrin.gif
 
11
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Joined Mar 7, 2016
I have also tried that, and if I recall- I think it might've helped a little. But I'm going to try it again :) My oven is pretty old, so I will go and invest in an internal oven thermometer. Thank you!
 
4,474
421
Joined Jun 27, 2012
Thanks for weighing in @Fablesable  ....

My gut kept going back to some problem with the almonds but I couldn't figure out WHY.

Makes perfect sense.

mimi
 
535
88
Joined Oct 11, 2014
I had this problem a few times when learning at Laduree. It happens more times than you think when making as many as they do as they go through tons of almond flour. It is a manufacturer thing as much as it is a storage thing. /img/vbsmilies/smilies/wink.gif
 
11
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Joined Mar 7, 2016
@Fablesable @flipflopgirl
I finally figured out what was wrong with my macarons. I was originally using Honeyville Blanched Almonds (Costco), but than for these batches I switched to Bob's Mill. The macarons do lot have any blotches or dents! Thank you for your advice, I wish the best for all of you guys that helped
 

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