Unmolding and cutting

Two operations with a timing window, and the window differs by recipe.

When

Firm enough to hold its shape and soft enough to cut cleanly.

Typically 24 to 48 hours, sooner for a gelled or water-discounted batch, later for a high-olive one, which can need days.

Too early and the loaf distorts on unmolding and drags on the cutter. Too late and it crumbles, which is unrecoverable, a salt bar left overnight too long will shatter rather than cut.

Press the top with a thumb: firm with no give is ready.

Unmolding

Silicone peels away from the sides and the loaf drops out.

A lined wood mold lifts out by the liner.

If it sticks, wait longer rather than forcing it. A day in the freezer firms a reluctant loaf and lets it release cleanly.

And handle it by the base, because a fresh loaf marks with a fingerprint.

Cutting

A wire cutter gives a clean, flat, consistent face and is the standard.

A knife works and leaves drag marks unless it is sharp and used decisively.

A multi-wire cutter cuts a whole loaf at once and is the first real equipment purchase makers often make.

Cut on a flat surface, with the loaf supported, in one movement per bar.

Getting consistent bars

Consistency is a commercial requirement rather than an aesthetic one, because the net weight is declared and every bar carries it.

Use a cutter with a stop or a guide rather than eyeballing.

Weigh bars from across the loaf and look at the spread. End bars are frequently light.

And keep the ends: they are seconds, they sell, and they are better sold as ends than trimmed into mismatched bars.

References