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Gluten development, window pane and lean dough video

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cranbo's picture
cranbo

Gluten development, window pane and lean dough video

To try to document dough development of a lean dough, I created a video of mixing some lean, 59% hydration dough in my KitchenAid 5qt mixer at speed #2 (the 2nd click). 

http://www.youtube.com/watch?v=jBZFYzeK1Vo

I'm trying to get a better idea of knead times for my mixer with respect to different doughs. Hamelman in "Bread" says 6.5 - 7.5 minutes for moderate gluten development for KAid stand mixer. He recommends 900-1000 total revolutions for moderate dough development, so with some info from fthec and KAid:

#1 (stir): 40 rpm 
#2: 54 rpm 
#3: 79 rpm 
#4: 104 rpm 

 This means:

Time (minutes) Revolutions
0 0
1 54
2 108
3 162
4 216
5 270
6 324
7 378
8 432
9 486
10 540
11 594
12 648
13 702
14 756
15 810
16 864
17 918
18 972
19 1026
20 1080

According to the stats, I may still have kneaded for too short of a time (H. also says that doughs with hydration under 60% will take longer to develop, as will doughs that have high hydration). It really started smoothing out at about 8 minutes, even more substantially at ~13 minutes. I guess next time I'll have to push it further, and see what happens. 

Comments

hening's picture
hening

Nice voice~(⌒▽⌒)