Provers/ Proofers In Bread Manufacturing

of provers are available as per plant layout such as Box type , L type or Type , Gas or of
provers are available as per plant layout such as Box type , L type or Type , Gas or
steam could be used for humidity and heating arrangement .It includes gas burners ,
steam heaters or steam injection system .Rack type or Traveling tray type provers are
available for proving/proofing process.Proofers are thermally insulated enclosures and.
Vary in size from a small box with shelving to a room. With space for many portable
bread racks. Proofer is heated by steam coils or electric heating. Elements located
inside the enclosure.
inside the enclosure.
Intermediate Prover
Intermediate provers are provided in bread manufacturing process to allow bread to
relieve and recuperate from stress- strain to mechanical action on dough by dividers and
rounder . It also gives dough to ferment during this time and make dough soften up for
Final prover after moulding .Its also called relaxation prover where it travels for few
minutes in trays .
Final Prover
Dough are converted into elongated cylindrical dough pieces which are twisted and re
placed into moulds which are greased with emulsion or oil for depanning . Final prover
have arrangement for steam which spread out uniformly in the final prover .
Temperatures in Final prover is about 38 deg c - 45 deg c. Humidity level and
temperature maintained in such manner that yeast activity is maximum in the final
prover . Precautions need to be taken so as to prevent dough to rise above moulds .
box or inversely the dough is left without rising . Speed of moulds travel in the prover is
either controlled through timers or through manual start and stop . Speed of travel of
moulds are to monitored with respect to rate of dough yeast activity . Tray movement
could be horizontal ( swing tray ) or Vertical ( Contray Oven ) . Approximately time for
proving is 60- 75 min as per conditions . Final prover are mostly fabricated at site for
large bread manufacturing with drives and sprockets to which racks are attached on
which mould s are kept .With completion of cycle in prover the dough which is risen to
3/4 th mould is then transferred to oven for baking . Other popular type of prover are
retarder prover . Capacities are matched with that of Oven .
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