Score keeps sealing, help!

Toast

my score keeps sealing and I don’t get a good ear. I use my levain young around 3h at 80f, but always passes the float test. The dough is fermented 4h at  80f. Why does this keep happening. I don’t think it’s lack of steam there are a lot of blisters. What could be wrong

The bread apparently had a very good, and early, oven spring.  I say that because the grigne is very wide but nearly as dark as the rest of the crust.

It may be that the blade of your knife or lame is held to close to this "-", when it should be closer to this "/".  A bit less horizontal and a bit more angled may make the difference.  Also, a little less expansion in the final proof would leave the door open for even more oven spring, which might also help get the ear you want to see.

Those are really pretty loaves.  I'd happily claim them as mine.

Paul

Tell more about the cut? when you slash on the long side it should be less proofed? how about slashing technique?

should the lame be kept at a slight angle? how deep should i score? I usually make 920 g batards and get the same problem.

I don’t think it’s my slashing technique. I am very similar with slashing, and do it at a nice angle. / like that 

oven temps?

 Perhaps the upper is too high compared to the lower temp.  Try turning the upper temp down a little if you can.  Or was the oven still preheating?

Toast

I can only blame over-proofing. Yesterday I made 3 batches, same dough. I retarded all of them, and removed all from the fridge at 11:30 AM, because the oven is in another location.

The first batch vas ok, good ears for all the breads (except one). The second (at 13:00) vas half half.

The third (at 14:00) was a disaster (only 2 loaves out of 8 had an ear). I blame the time passed between leaving the fridge and baking (almost 3 hours at RT).

But I am still not sure!

 

Looks like you may have to come up with a solution to keeping the dough cold. Or get the later bakes into the fridge sooner before retarding.  Much sooner.

You might want to try dropping it to 37F. I don’t have issues with loaves overproofing since I have done that.

So I took everyone’s advice on today’s bake, and bulk fermented for 3.5h instead of 4h and it’s very underproofed. It was dense. Could it be my last batch was underproofed, and not overproofed?