Baking & Snack - December 2022 - 68

EXTRUSION
ity. One possible solution is a vane cell pump.
" Other extrusion systems tend to smear or break
ingredients like blueberries, and eventually the dough
will start to change colors, " he said. " With the vane
cell technology, we really don't get that breaking up of
the particulates. "
Similarly, Reiser's Vemag double-screw pump can
Extruders must
gently handle BFY
snack doughs and
carefully monitor
variables like
temperature.
Reading Bakery Systems
tive powders also tend to flow through the extruder
more difficultly and require a delicate process, said
Sharon Nowak, global business development manager,
food and pharmaceutical industries, Coperion and
Coperion K-Tron.
The company's Actiflow, for example, is a real-time
vibration device mounted externally to the feeder but
directly tied to its loss-in-weight signal, detecting any
changes in the extrusion process.
" If the feeder experiences a bridge or rat-hole and
little or no material is being sent to the screws, the
ActiFlow vibration is activated, and the bridge breaks, "
Ms. Nowak explained. " After the weight signal is stable
again, the vibration is deactivated, preventing additional
packing that may sometimes occur with traditional
vibration devices. "
Another trend that can challenge extruders is larger
The modular
design of extrusion
barrels and screws
means the process
can be adapted
to different
ingredients.
Coperion
particulate or inclusion size.
" People are trying to incorporate larger pieces, whether
it's fruits or nuts, to get more product definition and a
better appearance, " said Ken Hagedorn, vice president of
the bakery sector for Handtmann.
When extruding these larger and potentially more
delicate inclusions, snack producers need a process that
won't break them down or diminish final product qualtransport
product without damaging larger particulates.
For snack bar production, Reiser's bar extruder
attachment ensures consistent size and weight, and a
waterwheel flow divider can also be added for multilane
production.
Bakers must also ensure these large particulates
don't end up drying out the dough and making it difficult
for the extruder to process them, he added.
Coperion K-Tron's new vibratory feeder is also ideal
for these inclusions, Ms. Nowak said. The patent-pending
vibratory drive ensures accurate mass flow without
any attrition. The company also offers a new Smart
Glide Finishing (SGF) anti-stick surface treatment that
can prevent sticking and glazing of certain ingredients.
This is another common issue bakers encounter with
certain BFY snack ingredients.
" For example, if you add a 3/8-inch nut piece, as opposed
to a 3/8-inch apple piece, they're the same size,
but the apple passes through really easily because it
tends to be slippery, whereas a nut is very dry, and you
can have a harder time getting it through the system, "
Mr. Hagedorn explained.
Making the right adjustments
With so many potential challenges when extruding, it's
critical to understand how to adjust a process to handle
a variety of BFY ingredients.
Because alternative ingredients may be more sensitive
to heat, it's important producers consider when to
introduce water to the extruder, as well as its temperature,
Mr. Roesler noted. He recommended that operators
introduce room temperature or chilled water.
" Then, when managing the temperature of the
barrel and screw, we recommend lowering the
temps in the cooking zones by turning heaters
off, " he said. " The temperature
from the friction inside the
extruder will naturally rise
but not to boiling point or
to the point of negatively
affecting the process. Then,
the die face is heated externally, and
the product's starches will rapidly expand
as it is extruded through the hot die
face plate. "
The screws of RBS's high-pressure ex68
Baking & Snack December 2022 / www.bakingbusiness.com
http://www.bakingbusiness.com

Baking & Snack - December 2022

Table of Contents for the Digital Edition of Baking & Snack - December 2022

Baking & Snack - December 2022 - Intro
Baking & Snack - December 2022 - 1
Baking & Snack - December 2022 - 2
Baking & Snack - December 2022 - 3
Baking & Snack - December 2022 - 4
Baking & Snack - December 2022 - 5
Baking & Snack - December 2022 - 6
Baking & Snack - December 2022 - 7
Baking & Snack - December 2022 - 8
Baking & Snack - December 2022 - 9
Baking & Snack - December 2022 - 10
Baking & Snack - December 2022 - 11
Baking & Snack - December 2022 - 12
Baking & Snack - December 2022 - 13
Baking & Snack - December 2022 - 14
Baking & Snack - December 2022 - 15
Baking & Snack - December 2022 - 16
Baking & Snack - December 2022 - 17
Baking & Snack - December 2022 - 18
Baking & Snack - December 2022 - 19
Baking & Snack - December 2022 - 20
Baking & Snack - December 2022 - 21
Baking & Snack - December 2022 - 22
Baking & Snack - December 2022 - 23
Baking & Snack - December 2022 - 24
Baking & Snack - December 2022 - 25
Baking & Snack - December 2022 - 26
Baking & Snack - December 2022 - 27
Baking & Snack - December 2022 - 28
Baking & Snack - December 2022 - 29
Baking & Snack - December 2022 - 30
Baking & Snack - December 2022 - 31
Baking & Snack - December 2022 - 32
Baking & Snack - December 2022 - 33
Baking & Snack - December 2022 - 34
Baking & Snack - December 2022 - 35
Baking & Snack - December 2022 - 36
Baking & Snack - December 2022 - 37
Baking & Snack - December 2022 - 38
Baking & Snack - December 2022 - 39
Baking & Snack - December 2022 - 40
Baking & Snack - December 2022 - 41
Baking & Snack - December 2022 - 42
Baking & Snack - December 2022 - 43
Baking & Snack - December 2022 - 44
Baking & Snack - December 2022 - 45
Baking & Snack - December 2022 - 46
Baking & Snack - December 2022 - 47
Baking & Snack - December 2022 - 48
Baking & Snack - December 2022 - 49
Baking & Snack - December 2022 - 50
Baking & Snack - December 2022 - 51
Baking & Snack - December 2022 - 52
Baking & Snack - December 2022 - 53
Baking & Snack - December 2022 - 54
Baking & Snack - December 2022 - 55
Baking & Snack - December 2022 - 56
Baking & Snack - December 2022 - 57
Baking & Snack - December 2022 - 58
Baking & Snack - December 2022 - 59
Baking & Snack - December 2022 - 60
Baking & Snack - December 2022 - 61
Baking & Snack - December 2022 - 62
Baking & Snack - December 2022 - 63
Baking & Snack - December 2022 - 64
Baking & Snack - December 2022 - 65
Baking & Snack - December 2022 - 66
Baking & Snack - December 2022 - 67
Baking & Snack - December 2022 - 68
Baking & Snack - December 2022 - 69
Baking & Snack - December 2022 - 70
Baking & Snack - December 2022 - 71
Baking & Snack - December 2022 - 72
Baking & Snack - December 2022 - 73
Baking & Snack - December 2022 - 74
Baking & Snack - December 2022 - 75
Baking & Snack - December 2022 - 76
Baking & Snack - December 2022 - 77
Baking & Snack - December 2022 - 78
Baking & Snack - December 2022 - 79
Baking & Snack - December 2022 - 80
Baking & Snack - December 2022 - 81
Baking & Snack - December 2022 - 82
Baking & Snack - December 2022 - 83
Baking & Snack - December 2022 - 84
Baking & Snack - December 2022 - 85
Baking & Snack - December 2022 - 86
Baking & Snack - December 2022 - 87
Baking & Snack - December 2022 - 88
Baking & Snack - December 2022 - 89
Baking & Snack - December 2022 - 90
Baking & Snack - December 2022 - 91
Baking & Snack - December 2022 - 92
Baking & Snack - December 2022 - 93
Baking & Snack - December 2022 - 94
Baking & Snack - December 2022 - 95
Baking & Snack - December 2022 - 96
Baking & Snack - December 2022 - 97
Baking & Snack - December 2022 - 98
Baking & Snack - December 2022 - 99
Baking & Snack - December 2022 - 100
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-february-2023
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-december-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-november-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-october-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-september-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-august-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-july-2022
https://digitalbs.bakingbusiness.com/sosland/bs/-baking-snack-june-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-may-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-april-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-march-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-january-2022
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-december-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-november-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-october-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-september-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-august-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-july-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-june-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-may-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-april-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-march-2021
https://digitalbs.bakingbusiness.com/sosland/bs/baking-snack-february-2021
http://digitalbs.bakingbusiness.com/sosland/bs/2020_12_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_11_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_10_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_09_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_08_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_07_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_06_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_05_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_04_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_03_01
http://digitalbs.bakingbusiness.com/sosland/bs/2020_02_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_12_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_11_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_10_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_09_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_08_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_07_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_06_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_05_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_04_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_03_01
http://digitalbs.bakingbusiness.com/sosland/bs/2019_02_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_12_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_11_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_10_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_09_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_08_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_07_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_06_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_05_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_04_01
http://digitalbs.bakingbusiness.com/sosland/bs/2018_03_01
https://www.nxtbook.com/sosland/bs/2018_02_01
https://www.nxtbook.com/sosland/bs/2017_12_01
https://www.nxtbook.com/sosland/bs/2017_11_01
https://www.nxtbook.com/sosland/bs/2017_10_01
https://www.nxtbook.com/sosland/bs/2017_09_01
https://www.nxtbook.com/sosland/bs/2017_08_01
https://www.nxtbook.com/sosland/bs/2017_07_01
https://www.nxtbook.com/sosland/bs/2017_06_01
https://www.nxtbook.com/sosland/bs/2017_05_01
https://www.nxtbook.com/sosland/bs/2017_04_01
https://www.nxtbook.com/sosland/bs/2017_03_01
https://www.nxtbook.com/sosland/bs/2017_02_01
https://www.nxtbook.com/sosland/bs/2016_12_01
https://www.nxtbook.com/sosland/bs/2016_11_01
https://www.nxtbook.com/sosland/bs/2016_10_01
https://www.nxtbook.com/sosland/bs/2016_09_01
https://www.nxtbook.com/sosland/bs/2016_08_01
https://www.nxtbook.com/sosland/bs/2016_07_01
https://www.nxtbook.com/sosland/bs/2016_06_01
https://www.nxtbook.com/sosland/bs/2016_05_01
https://www.nxtbook.com/sosland/bs/2016_04_01
https://www.nxtbook.com/sosland/bs/2016_03_01
https://www.nxtbook.com/sosland/bs/2016_02_01
https://www.nxtbook.com/sosland/bs/2015_12_01
https://www.nxtbook.com/sosland/bs/2015_11_01
https://www.nxtbook.com/sosland/bs/2015_10_01
https://www.nxtbook.com/sosland/bs/2015_09_01
https://www.nxtbook.com/sosland/bs/2015_08_01
https://www.nxtbook.com/sosland/bs/2015_07_01
https://www.nxtbook.com/sosland/bs/2015_06_01
https://www.nxtbook.com/sosland/bs/2015_05_02
https://www.nxtbook.com/sosland/bs/2015_04_01
https://www.nxtbook.com/sosland/bs/2015_03_01
https://www.nxtbook.com/sosland/bs/2015_02_01
https://www.nxtbook.com/sosland/bs/2014_12_01
https://www.nxtbook.com/sosland/bs/2014_11_01
https://www.nxtbook.com/sosland/bs/2014_10_01
https://www.nxtbook.com/sosland/bs/2014_09_01
https://www.nxtbook.com/sosland/bs/2014_08_01
https://www.nxtbook.com/sosland/bs/2014_07_01
https://www.nxtbook.com/sosland/bs/2014_06_01
https://www.nxtbook.com/sosland/bs/2014_05_01
https://www.nxtbook.com/sosland/bs/2014_04_01
https://www.nxtbook.com/sosland/bs/2014_03_01
https://www.nxtbook.com/sosland/bs/2014_02_01
https://www.nxtbook.com/sosland/bs/2013_12_01
https://www.nxtbook.com/sosland/bs/2013_11_01
https://www.nxtbook.com/sosland/bs/2013_10_01
https://www.nxtbook.com/sosland/bs/2013_09_01
https://www.nxtbook.com/sosland/bs/2013_08_01
https://www.nxtbook.com/sosland/bs/2013_07_01
https://www.nxtbook.com/sosland/bs/2013_06_01
https://www.nxtbook.com/sosland/bs/2013_05_01
https://www.nxtbook.com/sosland/bs/2013_04_01
https://www.nxtbook.com/sosland/bs/2013_03_01
https://www.nxtbook.com/sosland/bs/2013_02_01
https://www.nxtbook.com/sosland/bs/2012_12_01
https://www.nxtbook.com/sosland/bs/2012_11_01
https://www.nxtbook.com/sosland/bs/2012_10_01
https://www.nxtbook.com/sosland/bs/2012_09_01
https://www.nxtbook.com/sosland/bs/2012_08_01
https://www.nxtbook.com/sosland/bs/2012_07_01
https://www.nxtbook.com/sosland/bs/2012_06_01
https://www.nxtbook.com/sosland/bs/2012_05_01
https://www.nxtbook.com/sosland/bs/2012_04_01
https://www.nxtbook.com/sosland/bs/2012_03_01
https://www.nxtbook.com/sosland/bs/2012_02_01
https://www.nxtbook.com/sosland/bs/2011_12_01
https://www.nxtbook.com/sosland/bs/2011_11_01
https://www.nxtbook.com/sosland/bs/2011_10_01
https://www.nxtbook.com/sosland/bs/2011_09_01
https://www.nxtbook.com/sosland/bs/2011_08_01
https://www.nxtbook.com/sosland/bs/2011_07_01
https://www.nxtbook.com/sosland/bs/2011_06_01
https://www.nxtbook.com/sosland/bs/2011_05_01
https://www.nxtbook.com/sosland/bs/2011_04_01
https://www.nxtbook.com/sosland/bs/2011_03_01
https://www.nxtbook.com/sosland/bs/2011_02_01
https://www.nxtbook.com/sosland/bs/2010_12_01
https://www.nxtbook.com/sosland/bs/2010_11_01
https://www.nxtbook.com/sosland/bs/2010_10_01
https://www.nxtbook.com/sosland/bs/2010_09_01
https://www.nxtbook.com/sosland/bs/2010_08_01
https://www.nxtbook.com/sosland/bs/2010_07_01
https://www.nxtbook.com/sosland/bs/2010_06_01
https://www.nxtbook.com/sosland/bs/2010_05_01
https://www.nxtbook.com/sosland/bs/2010_04_01
https://www.nxtbook.com/sosland/bs/2010_03_01
https://www.nxtbook.com/sosland/bs/2010_02_01
https://www.nxtbook.com/sosland/bs/2009_12_01
https://www.nxtbook.com/sosland/bs/2009_11_01
https://www.nxtbook.com/sosland/bs/2009_10_01
https://www.nxtbook.com/sosland/bs/2009_09_01
https://www.nxtbook.com/sosland/bs/2009_08_01
https://www.nxtbook.com/sosland/bs/2009_07_01
https://www.nxtbook.com/sosland/bs/2009_06_01
https://www.nxtbook.com/sosland/bs/2009_05_01
https://www.nxtbook.com/sosland/bs/2009_04_01
https://www.nxtbook.com/sosland/bs/2009_03_01
https://www.nxtbook.com/sosland/bs/2009_02_01
https://www.nxtbook.com/sosland/bs/2008_12_01
https://www.nxtbook.com/sosland/bs/2008_11_01
https://www.nxtbook.com/sosland/bs/2008_10_01
https://www.nxtbook.com/sosland/bs/2008_09_01
https://www.nxtbook.com/sosland/bs/2008_08_01
https://www.nxtbook.com/sosland/bs/2008_07_01
https://www.nxtbook.com/sosland/bs/2008_06_01
https://www.nxtbook.com/sosland/bs/2008_05_01
https://www.nxtbook.com/sosland/bs/2008_04_01
https://www.nxtbook.com/sosland/bs/2008_03_01
https://www.nxtbook.com/sosland/bs/2008_02_01
https://www.nxtbook.com/sosland/bs/2007_12_01
https://www.nxtbook.com/sosland/bs/2007_11_01
https://www.nxtbook.com/sosland/bs/2007_10_01
https://www.nxtbook.com/sosland/bs/2007_09_01
https://www.nxtbook.com/sosland/bs/2007_08_01
https://www.nxtbook.com/sosland/bs/2007_07_01
https://www.nxtbook.com/sosland/bs/2007_06_01
https://www.nxtbook.com/sosland/bs/2007_05_01
https://www.nxtbook.com/sosland/bs/2007_04_01
https://www.nxtbook.com/sosland/bs/2007_02_01
https://www.nxtbook.com/sosland/bs/2006_12_01
https://www.nxtbook.com/sosland/bs/2006_11_01
https://www.nxtbook.com/sosland/bs/2006_10_01
https://www.nxtbook.com/sosland/bs/2006_09_01
https://www.nxtbook.com/sosland/bs/2006_08_01
https://www.nxtbook.com/sosland/bs/2006_07_01
https://www.nxtbook.com/sosland/bs/2006_06_01
https://www.nxtbook.com/sosland/bs/2006_05_01
https://www.nxtbook.com/sosland/bs/2006_04_01
https://www.nxtbook.com/sosland/bs/2006_03_01
https://www.nxtbook.com/sosland/bs/2006_02_01
https://www.nxtbook.com/sosland/bs/2005_12_01
https://www.nxtbook.com/sosland/bs/2005_11_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_10_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_09_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_08_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_07_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_06_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_05_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_04_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_03_01
http://digitalbs.bakingbusiness.com/sosland/bs/2005_02_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_12_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_11_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_10_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_09_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_08_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_07_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_06_01
http://digitalbs.bakingbusiness.com/sosland/bs/2004_05_01
https://digitalbs.bakingbusiness.com/sosland/bs/2004_04_01
https://digitalbs.bakingbusiness.com/sosland/bs/2004_03_01
https://digitalbs.bakingbusiness.com/sosland/bs/2004_02_01
https://digitalbs.bakingbusiness.com/sosland/bs/2003_12_01
https://digitalbs.bakingbusiness.com/sosland/bs/2003_11_01
https://www.nxtbookmedia.com