Abstract Proving is a step in the breadmaking process that
can be crucial in determining the final characteristics of the
product presented to the consumer. The objective of this work
was to evaluate the effect of proving time on the quality of
frozen pre-baked French style rolls elaborated with the addition
of wholegrain flour and enzymes. With this objective,
doughs from six different formulations were allowed to ferment
to different stages of proving. The first stage corresponded
to the stage where the dough presented the
maximum point of volume development without losing its
resistance to touch. The second stage was soon after the first
one, being characterized by a loss of resistance to touch but
without a marked loss of volume. The rolls were evaluated for
their specific volume, crumb texture (firmness and springiness),
oven spring, shape, cut opening and cut height. The
results showed that the proving time influenced various characteristics
of the pre-baked French bread. A longer proving
time tended to result in greater specific volume of the rolls
with greater crumb springiness, but with a less firm crumb and
reduced cut opening and cut height. The oven spring and
shape were not altered by the proving time. The increase in
volume was the result of increases in the width and length of
the rolls. This study showed that the proving time was one of
the factors responsible for the collapse in the structure of the
pre-baked rolls, and that an adequate formulation could overcome
the loss in cut opening and cut height resulting from a
longer proving time.
Abstract Proving is a step in the breadmaking process that
can be crucial in determining the final characteristics of the
product presented to the consumer. The objective of this work
was to evaluate the effect of proving time on the quality of
frozen pre-baked French style rolls elaborated with the addition
of wholegrain flour and enzymes. With this objective,
doughs from six different formulations were allowed to ferment
to different stages of proving. The first stage corresponded
to the stage where the dough presented the
maximum point of volume development without losing its
resistance to touch. The second stage was soon after the first
one, being characterized by a loss of resistance to touch but
without a marked loss of volume. The rolls were evaluated for
their specific volume, crumb texture (firmness and springiness),
oven spring, shape, cut opening and cut height. The
results showed that the proving time influenced various characteristics
of the pre-baked French bread. A longer proving
time tended to result in greater specific volume of the rolls
with greater crumb springiness, but with a less firm crumb and
reduced cut opening and cut height. The oven spring and
shape were not altered by the proving time. The increase in
volume was the result of increases in the width and length of
the rolls. This study showed that the proving time was one of
the factors responsible for the collapse in the structure of the
pre-baked rolls, and that an adequate formulation could overcome
the loss in cut opening and cut height resulting from a
longer proving time.
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Abstract Proving is a step in the breadmaking process that
can be crucial in determining the final characteristics of the
product presented to the consumer. The objective of this work
was to evaluate the effect of proving time on the quality of
frozen pre-baked French style rolls elaborated with the addition
of wholegrain flour and enzymes. With this objective,
สาลี จาก 6 สูตรที่แตกต่างกันได้รับอนุญาตให้หมัก
ขั้นตอนที่แตกต่างกันพิสูจน์ . ขั้นตอนแรกของการขั้นตอนที่แป้ง
นำเสนอจุดสูงสุดของการพัฒนาปริมาณโดยไม่สูญเสียความต้านทานของ
ไปสัมผัส ขั้นตอนที่สองหลังจากครั้งแรก
หนึ่งถูก characterized โดยการสูญเสียของความต้านทานจะสัมผัส แต่ไม่มีเครื่องหมาย
การสูญเสียของปริมาณ The rolls were evaluated for
their specific volume, crumb texture (firmness and springiness),
oven spring, shape, cut opening and cut height. The
results showed that the proving time influenced various characteristics
of the pre-baked French bread. A longer proving
time tended to result in greater specific volume of the rolls
with greater crumb springiness, but with a less firm crumb and
reduced cut opening and cut height. The oven spring and
shape were not altered by the proving time. The increase in
volume was the result of increases in the width and length of
the rolls. This study showed that the proving time was one of
the factors responsible for the collapse in the structure of the
pre-baked rolls, and that an adequate formulation could overcome
การสูญเสียในการตัดและตัดความสูงที่เกิดจาก
อีกต่อไป พิสูจน์แล้ว
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