Candy can be of any shape, candy, chocolate, and even candy, too, are different, but the marshmallow conservative: he is always the same shape and consists of two halves glued together. Why? The answer came in the
Site directly from the candy factory! Marshmallow usually consists of two parts, due to its preparation method. On the conveyor belt squeezed marshmallow mass, then there is its podsushka, but the lower part of the marshmallow is not dried (sticky) and that did not happen marshmallow sticking to the packaging it came up with dried glue is not part of the pairs:
is why marshmallows in chocolate usually single: after zephyr mass is dried, it is moved from the conveyor belt on the conveyor grate, which comes on top of her hot chocolate. After drying of the marshmallow he does not remain "sticky" and the bottom of the need for gluing two parts there:
That's why marshmallow in chocolate you can see the bottom of thin strips without chocolate left over from the lattices.
via pikabu.ru/story/pochemu_zefir_obyichno_iz_dvukh_chastey_4215324