Milling & Baking News - September 22, 2020 - 22

ADVERTORIAL

BA K I NG U P DAT E: Bread Softness

SPECIAL EDITION

Improving Crumb Softness (Continued)

Starch-degrading Enzymes (Continued)

Enzymes act on the dough during
baking can also be used, but they are more difficult
to control and can have a negative effect on crumb
mixing and proofing to provide
texture. The thermostability and action pattern of
amylases are important for their performance.
uniform crumb structure, increase
Thermostability is crucial because the bulk of the
starch in a dough is native starch that can only be mod- volume, and improve initial softness.
ified by enzymes after gelatinization, which occurs
during baking at temperatures above 150°F (65°C).
Action pattern is important because it affects the
relative effect of the enzyme on softness, resilience,
and moistness/gumminess. Endo-acting amylases
randomly break down branched starch, which helps
prevent it from firming but can also reduce resilience
and cause gumminess. Exo-acting amylases break
down branched starch from the ends, preventing it
from firming while maintaining resilience.
Malt and fungal amylases act on the starch in the
dough to delay crust set in the oven. This allows more "oven spring" and increases volume, which helps
initial softness. They have an endo action pattern but low thermostability so are inactivated early in the baking
process and have little antistaling effect.
Enzymes with high t hermostability, such as classical bacterial amylase, improve crumb softness considerably, but tend to give the "wrong" kind of softness, resulting in a gummy bread crumb lacking resilience.
So, the action of classical bacterial amylase must be very well controlled to give the right balance of crumb
softness and crumb resilience. In practice this is difficult to achieve, because the classical bacterial amylase
survives the baking process and is still active in the baked bread. This explains why the use of the classical
bacterial amylase as a crumb softener has remained very limited.
Better control is possible with newer types of fungal and bacterial amylases characterized by a so-called
intermediate thermostability like the Bacillus megaterium amylase and the Aspergillus niger acid amylase.
Although these enzymes, which are fully inactivated during baking, will give more consistent results, they still
tend to produce a bread crumb lacking resilience.
Softer bread crumb with no loss of resilience requires an amylase with both intermediate thermostability
and an exo-acting (maltogenic) action pattern. This explains the superior performance of Geobacillus stearothermophilus amylase as a crumb softener that produces softer yet resilient bread crumb without gumminess
even at higher dosages.

throughout the chains. Debranching enzymes
degrade amylopectin by cleaving the alpha-1,6
linkages at the branch points. Beta-amylases
and glucoamylases (E.C. 3.2.1.3) remove
maltose and glucose units, respectively, from
starch so are classified as exo-amylases. Alpha-amylases (E.C. 3.2.1.1) generally degrade
starch into dextrins so most are classified as
endo-amylases. Pullulanases (E.C. 3.2.1.41)
and isoamylases (E.C. 3.2.1.68) are classified as
debranching enzymes.
Yet another way of classifying enzymes is by
thermostability, or the temperature and conditions at which they are inactivated. Enzymes
with the same action pattern can differ greatly
in thermostability depending on their source.
For baking applications, the critical temperature range is from about 150° to 175°F (65° to
80°C), where starch is gelatinized and subject
to hydrolysis. Starchdegrading enzymes that
are inactivated quickly at 140°F (60°C) can
be classified as low thermostability, those
that remain active above 175°F (80°C) can be
classified as high thermostability, and those
in-between can be classified as intermediate
thermostability.
When comparing the effect of various amylolytic enzymes on crumb softness and crumb
resilience (see table), it becomes apparent
that action pattern and thermostability are the
most important characteristics. The maltogenic
amylase from Bacillus stearothermophilus
outperforms the other amylases as a crumb softening agent giving a superior crumb softening
effect without causing gumminess or a lack of
crumb resilience. This enzyme also has the most
desirable combination of exo-action pattern
and intermediate thermostability.

LALLEMAND CRUMB SOFTENERS
LALLEMAND Baking Solutions was a pioneer in the use of
enzymes to improve crumb softness and today offers a full
range of high-performance enzymes and dough conditioners:
* Essential® enzyme systems improve initial softness
by helping to optimize crumb texture, volume, and
processing tolerance.
* The Essential® ER range replaces emulsifiers like
DATEM and SSL while reducing cost.
* The Essential® SOFT range extends shelf life by
maintaining softness and resilience.
* The Essential® CL range combines oxidizer and
emulsifier replacement with shelf-life extension to
provide all-in-one clean label solutions.
Formulations are available for all types of dough systems
and for a variety of baked goods applications, including:
* Bread
* Buns and rolls
* Pita and flat breads
* Bagels
* Cakes
* Yeast-raised and cake donuts
Lallemand products are backed by a skilled technical
support staff that will be happy to assist you in
determining which product best suits your process and
application.

BA KIN G UP DAT E
Lallemand Baking Update is produced by
Lallemand to provide bakers with a source
of practical information and technology for
solving problems. If you would like to be on
our mailing list to receive future copies, or
if you have questions or comments, please
contact us at:
LALLEMAND Inc. | 1620 Préfontaine
Montréal | QC | H1W 2N8
CANADA
tel: (800) 840-4047 | (514) 522-2133
fax: (514) 255-6861
email: baking@lallemand.com
www.lallemandbaking.com
To the best of our knowledge, the information in Lallemand Baking
Update is true and accurate. However, any recommendations or
suggestions are made without warranty or guarantee.


http://www.lallemandbaking.com

Milling & Baking News - September 22, 2020

Table of Contents for the Digital Edition of Milling & Baking News - September 22, 2020

Milling & Baking News - September 22, 2020 - 1
Milling & Baking News - September 22, 2020 - 1
Milling & Baking News - September 22, 2020 - 2
Milling & Baking News - September 22, 2020 - 3
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Milling & Baking News - September 22, 2020 - 64
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https://www.nxtbook.com/sosland/mbn/2017_04_11
https://www.nxtbook.com/sosland/mbn/2017_03_28
https://www.nxtbook.com/sosland/mbn/2017_03_14
https://www.nxtbook.com/sosland/mbn/2017_02_28
https://www.nxtbook.com/sosland/mbn/2017_02_14
https://www.nxtbook.com/sosland/mbn/2017_01_31
https://www.nxtbook.com/sosland/mbn/2017_01_17
https://www.nxtbook.com/sosland/mbn/2017_01_03
https://www.nxtbook.com/sosland/mbn/2016_12_20
https://www.nxtbook.com/sosland/mbn/2016_12_06
https://www.nxtbook.com/sosland/mbn/2016_11_22
https://www.nxtbook.com/sosland/mbn/2016_11_08
https://www.nxtbook.com/sosland/mbn/2016_10_25
https://www.nxtbook.com/sosland/mbn/2016_10_11
https://www.nxtbook.com/sosland/mbn/2016_09_27
https://www.nxtbook.com/sosland/mbn/2016_09_13
https://www.nxtbook.com/sosland/mbn/2016_08_30
https://www.nxtbook.com/sosland/mbn/2016_08_16
https://www.nxtbook.com/sosland/mbn/2016_08_02
https://www.nxtbook.com/sosland/mbn/2016_07_19
https://www.nxtbook.com/sosland/mbn/2016_07_05
https://www.nxtbook.com/sosland/mbn/2016_06_21
https://www.nxtbook.com/sosland/mbn/2016_06_07
https://www.nxtbook.com/sosland/mbn/2016_05_24
https://www.nxtbook.com/sosland/mbn/2016_05_10
https://www.nxtbook.com/sosland/mbn/2016_04_26
https://www.nxtbook.com/sosland/mbn/2016_04_12
https://www.nxtbook.com/sosland/mbn/2016_03_29
https://www.nxtbook.com/sosland/mbn/2016_03_15
https://www.nxtbook.com/sosland/mbn/2016_03_01
https://www.nxtbook.com/sosland/mbn/2016_02_16
https://www.nxtbook.com/sosland/mbn/2016_02_02
https://www.nxtbook.com/sosland/mbn/2016_01_19
https://www.nxtbook.com/sosland/mbn/2016_01_05
https://www.nxtbook.com/sosland/mbn/2015_12_22
https://www.nxtbook.com/sosland/mbn/2015_12_08
https://www.nxtbook.com/sosland/mbn/2015_11_24
https://www.nxtbook.com/sosland/mbn/2015_11_10
https://www.nxtbook.com/sosland/mbn/2015_10_27
https://www.nxtbook.com/sosland/mbn/2015_10_13
https://www.nxtbook.com/sosland/mbn/2015_09_29
https://www.nxtbook.com/sosland/mbn/2015_09_15
https://www.nxtbook.com/sosland/mbn/2015_09_01
https://www.nxtbook.com/sosland/mbn/2015_08_18
https://www.nxtbook.com/sosland/mbn/2015_08_04
https://www.nxtbook.com/sosland/mbn/2015_07_21
https://www.nxtbook.com/sosland/mbn/2015_07_07
https://www.nxtbook.com/sosland/mbn/2015_06_23
https://www.nxtbook.com/sosland/mbn/2015_06_09
https://www.nxtbook.com/sosland/mbn/2015_05_26
https://www.nxtbook.com/sosland/mbn/2015_05_12
https://www.nxtbook.com/sosland/mbn/2015_04_28
https://www.nxtbook.com/sosland/mbn/2015_04_014
https://www.nxtbook.com/sosland/mbn/2015_03_31
https://www.nxtbook.com/sosland/mbn/2015_03_17
https://www.nxtbook.com/sosland/mbn/mbn/2015_03__03
https://www.nxtbook.com/sosland/mbn/2015_02_17
https://www.nxtbook.com/sosland/mbn/2015_02_03
https://www.nxtbook.com/sosland/mbn/2015_01_20
https://www.nxtbook.com/sosland/mbn/2015_01_06
https://www.nxtbook.com/sosland/mbn/2014_12_23
https://www.nxtbook.com/sosland/mbn/2014_12_09
https://www.nxtbook.com/sosland/mbn/mbn_2014_11_25
https://www.nxtbook.com/sosland/mbn/2014_11_11
https://www.nxtbook.com/sosland/mbn/2014_10_28
https://www.nxtbook.com/sosland/mbn/2014_10_14
https://www.nxtbook.com/sosland/mbn/2014_09_30
https://www.nxtbook.com/sosland/mbn/2014_09_16
https://www.nxtbook.com/sosland/mbn/2014_09_02
https://www.nxtbook.com/sosland/mbn/214_08_19
https://www.nxtbook.com/sosland/mbn/2014_08_01
https://www.nxtbook.com/sosland/mbn/2014_07_22
https://www.nxtbook.com/sosland/mbn/2014_07_08
https://www.nxtbook.com/sosland/mbn/2014_06_24
https://www.nxtbook.com/sosland/mbn/2014_06_10
https://www.nxtbook.com/sosland/mbn/2014_05_27
https://www.nxtbook.com/sosland/mbn/2014_05_13
https://www.nxtbook.com/sosland/mbn/2014_04_29
https://www.nxtbook.com/sosland/mbn/2014_04_15
https://www.nxtbook.com/sosland/mbn/2014_04_01
https://www.nxtbook.com/sosland/mbn/2014_03_18
https://www.nxtbook.com/sosland/mbn/2014_03_04
https://www.nxtbook.com/sosland/mbn/2014_02_18
https://www.nxtbook.com/sosland/mbn/2014_02_04
https://www.nxtbook.com/sosland/mbn/2014_01_21
https://www.nxtbook.com/sosland/mbn/2014_01_07
https://www.nxtbook.com/sosland/mbn/2013_12_24
https://www.nxtbook.com/sosland/mbn/2013_12_10
https://www.nxtbook.com/sosland/mbn/2013_11_26
https://www.nxtbook.com/sosland/mbn/2013_11_12
https://www.nxtbook.com/sosland/mbn/2013_10_29
https://www.nxtbook.com/sosland/mbn/2013_10_15
https://www.nxtbook.com/sosland/mbn/2013_10_01
https://www.nxtbook.com/sosland/mbn/2013_09_17
https://www.nxtbook.com/sosland/mbn/2013_09_03
https://www.nxtbook.com/sosland/mbn/2013_08_20
https://www.nxtbook.com/sosland/mbn/2013_08-06
https://www.nxtbook.com/sosland/mbn/2013_07_23
https://www.nxtbook.com/sosland/mbn/2013_07_09
https://www.nxtbook.com/sosland/mbn/2013_06_25
https://www.nxtbook.com/sosland/mbn/2013_06_11
https://www.nxtbook.com/sosland/mbn/2013_05_28
https://www.nxtbook.com/sosland/mbn/2013_05_14
https://www.nxtbook.com/sosland/mbn/2013_04_30
https://www.nxtbook.com/sosland/mbn/2013_04_16
https://www.nxtbook.com/sosland/mbn/2013_04_02
https://www.nxtbook.com/sosland/mbn/2013_03_19
https://www.nxtbook.com/sosland/mbn/2013_03_05
https://www.nxtbook.com/sosland/mbn/2013_02_19
https://www.nxtbook.com/sosland/mbn/2013_02_05
https://www.nxtbook.com/sosland/mbn/2013_01_22
https://www.nxtbook.com/sosland/mbn/2013_01_08
https://www.nxtbook.com/sosland/mbn/2012_12_25
https://www.nxtbook.com/sosland/mbn/2012_12_11
https://www.nxtbook.com/sosland/mbn/2012_11_27
https://www.nxtbook.com/sosland/mbn/2012_11_13
https://www.nxtbook.com/sosland/mbn/2012_10_30
https://www.nxtbook.com/sosland/mbn/2012_10_16
https://www.nxtbook.com/sosland/mbn/2012_10_02
https://www.nxtbook.com/sosland/mbn/2012_09_18
https://www.nxtbook.com/sosland/mbn/2012_09_04
https://www.nxtbook.com/sosland/mbn/2012_08_21
https://www.nxtbook.com/sosland/mbn/2012_08_07
https://www.nxtbook.com/sosland/mbn/2012_07_24
https://www.nxtbook.com/sosland/mbn/2012_07_10
https://www.nxtbook.com/sosland/mbn/2012_06_26
https://www.nxtbook.com/sosland/mbn/2012_06_12
https://www.nxtbook.com/sosland/mbn/2012_05_29
https://www.nxtbook.com/sosland/mbn/2012_05_15
https://www.nxtbook.com/sosland/mbn/2012_05_01
https://www.nxtbook.com/sosland/mbn/2012_04_17
https://www.nxtbook.com/sosland/mbn/2012_04_03
https://www.nxtbook.com/sosland/mbn/2012_03_20
https://www.nxtbook.com/sosland/mbn/2012_03_06
https://www.nxtbook.com/sosland/mbn/2012_02_21
https://www.nxtbook.com/sosland/mbn/2012_02_07
https://www.nxtbook.com/sosland/mbn/2012_01_24
https://www.nxtbook.com/sosland/mbn/2012_01_10
https://www.nxtbook.com/sosland/mbn/2011_12_27
https://www.nxtbook.com/sosland/mbn/2011_12_13
https://www.nxtbook.com/sosland/mbn/2011_11_29
https://www.nxtbook.com/sosland/mbn/2011_11_15
https://www.nxtbook.com/sosland/mbn/2011_11_01
https://www.nxtbook.com/sosland/mbn/2011_10_18
https://www.nxtbook.com/sosland/mbn/2011_10_04
https://www.nxtbook.com/sosland/mbn/2011_09_20
https://www.nxtbook.com/sosland/mbn/2011_09_06
https://www.nxtbook.com/sosland/mbn/2011_08_23
https://www.nxtbook.com/sosland/mbn/2011_08_09
https://www.nxtbook.com/sosland/mbn/2011_07_26
https://www.nxtbook.com/sosland/mbn/2011_07_12
https://www.nxtbook.com/sosland/mbn/2011_06_28
https://www.nxtbook.com/sosland/mbn/2011_06_14
https://www.nxtbook.com/sosland/mbn/2011_05_31
https://www.nxtbook.com/sosland/mbn/2011_05_17
https://www.nxtbook.com/sosland/mbn/2011_05_03
https://www.nxtbook.com/sosland/mbn/2011_04_19
https://www.nxtbook.com/sosland/mbn/2011_04_05
https://www.nxtbook.com/sosland/mbn/2011_03_22
https://www.nxtbook.com/sosland/mbn/2011_03_08
https://www.nxtbook.com/sosland/mbn/2011_02_22
https://www.nxtbook.com/sosland/mbn/2011_02_08
https://www.nxtbook.com/sosland/mbn/2011_01_25
https://www.nxtbook.com/sosland/mbn/2011_01_11
https://www.nxtbook.com/sosland/mbn/2010_12_28
https://www.nxtbook.com/sosland/mbn/2010_12_14
https://www.nxtbook.com/sosland/mbn/2010_11_30
https://www.nxtbook.com/sosland/mbn/2010_11_16
https://www.nxtbook.com/sosland/mbn/2010_11_02
https://www.nxtbook.com/sosland/mbn/2010_10_19
https://www.nxtbook.com/sosland/mbn/2010_10_05
https://www.nxtbook.com/sosland/mbn/2010_09_21
https://www.nxtbook.com/sosland/mbn/2010_09_07
https://www.nxtbook.com/sosland/mbn/2010_08_24
https://www.nxtbook.com/sosland/mbn/2010_08_10
https://www.nxtbook.com/sosland/mbn/2010_07_27
https://www.nxtbook.com/sosland/mbn/2010_07_13
https://www.nxtbook.com/sosland/mbn/2010_06_29
https://www.nxtbook.com/sosland/mbn/2010_06_15
https://www.nxtbook.com/sosland/mbn/2010_06_01
https://www.nxtbook.com/sosland/mbn/2010_05_18
https://www.nxtbook.com/sosland/mbn/2010_05_04
https://www.nxtbook.com/sosland/mbn/2010_04_20
https://www.nxtbook.com/sosland/mbn/2010_04_06
https://www.nxtbook.com/sosland/mbn/2010_03_23
https://www.nxtbook.com/sosland/mbn/2010_03_09
https://www.nxtbook.com/sosland/mbn/2010_02_23
https://www.nxtbook.com/sosland/mbn/2010_02_09
https://www.nxtbook.com/sosland/mbn/2010_01_26
https://www.nxtbook.com/sosland/mbn/2010_01_12
https://www.nxtbook.com/sosland/mbn/2009_12_29
https://www.nxtbook.com/sosland/mbn/2009_12_15
https://www.nxtbook.com/sosland/mbn/2009_12_01
https://www.nxtbook.com/sosland/mbn/2009_11_17
https://www.nxtbook.com/sosland/mbn/2009_11_03
https://www.nxtbook.com/sosland/mbn/2009_10_20
https://www.nxtbook.com/sosland/mbn/2009_10_06
https://www.nxtbook.com/sosland/mbn/2009_09_22
https://www.nxtbook.com/sosland/mbn/2009_09_08
https://www.nxtbook.com/sosland/mbn/2009_08_25
https://www.nxtbook.com/sosland/mbn/2009_08_11
https://www.nxtbook.com/sosland/mbn/2009_07_28
https://www.nxtbook.com/sosland/mbn/2009_07_14
https://www.nxtbook.com/sosland/mbn/2009_06_30
https://www.nxtbook.com/sosland/mbn/2009_06_16
https://www.nxtbook.com/sosland/mbn/2009_06_02
https://www.nxtbook.com/sosland/mbn/2009_05_19
https://www.nxtbook.com/sosland/mbn/2009_05_05
https://www.nxtbook.com/sosland/mbn/2009_04_21
https://www.nxtbook.com/sosland/mbn/2009_04_08
https://www.nxtbook.com/sosland/mbn/2009_04_07
https://www.nxtbook.com/sosland/mbn/2009_03_24
https://www.nxtbook.com/sosland/mbn/2009_03_10
https://www.nxtbook.com/sosland/mbn/2009_02_24
https://www.nxtbook.com/sosland/mbn/2009_02_10
https://www.nxtbook.com/sosland/mbn/2009_01_27
https://www.nxtbook.com/sosland/mbn/2009_01_13
https://www.nxtbook.com/sosland/mbn/2008_12_30
https://www.nxtbook.com/sosland/mbn/2008_12_16
https://www.nxtbook.com/sosland/mbn/2008_12_02
https://www.nxtbook.com/sosland/mbn/2008_11_18
https://www.nxtbook.com/sosland/mbn/2008_11_04
https://www.nxtbook.com/sosland/mbn/2008_10_21
https://www.nxtbook.com/sosland/mbn/2008_10_07
https://www.nxtbook.com/sosland/mbn/2008_09_23
https://www.nxtbook.com/sosland/mbn/2008_09_09
https://www.nxtbook.com/sosland/mbn/2008_08_26
https://www.nxtbook.com/sosland/mbn/2008_08_12
https://www.nxtbook.com/sosland/mbn/2008_07_29
https://www.nxtbook.com/sosland/mbn/2008_07_15
https://www.nxtbook.com/sosland/mbn/2008_07_01
https://www.nxtbook.com/sosland/mbn/2008_06_17
https://www.nxtbook.com/sosland/mbn/2008_06_03
https://www.nxtbook.com/sosland/mbn/2008_05_20
https://www.nxtbook.com/sosland/mbn/2008_05_06
https://www.nxtbook.com/sosland/mbn/2008_04_22
https://www.nxtbook.com/sosland/mbn/2008_04_08
https://www.nxtbook.com/sosland/mbn/2008_04_01
https://www.nxtbook.com/sosland/mbn/2008_03_25
https://www.nxtbook.com/sosland/mbn/2008_03_11
https://www.nxtbook.com/sosland/mbn/2008_02_26
https://www.nxtbook.com/sosland/mbn/2008_02_12
https://www.nxtbook.com/sosland/mbn/2008_01_29
https://www.nxtbook.com/sosland/mbn/2008_01_15
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https://www.nxtbook.com/sosland/mbn/2007_12_18
https://www.nxtbook.com/sosland/mbn/2007_12_04
https://www.nxtbook.com/sosland/mbn/2007_11_20
https://www.nxtbook.com/sosland/mbn/2007_11_06
https://www.nxtbook.com/sosland/mbn/2007_10_23
https://www.nxtbook.com/sosland/mbn/2007_10_09
https://www.nxtbook.com/sosland/mbn/2007_09_25
https://www.nxtbook.com/sosland/mbn/2007_09_11
https://www.nxtbook.com/sosland/mbn/2007_08_28
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https://www.nxtbook.com/sosland/mbn/2007_07_17
https://www.nxtbook.com/sosland/mbn/2007_07_03
https://www.nxtbook.com/sosland/mbn/2007_06_19
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https://www.nxtbook.com/sosland/mbn/2007_05_23
https://www.nxtbook.com/sosland/mbn/2007_05_22
https://www.nxtbook.com/sosland/mbn/2007_05_08
https://www.nxtbook.com/sosland/mbn/2007_04_24
https://www.nxtbook.com/sosland/mbn/2007_04_10
https://www.nxtbook.com/sosland/mbn/2007_03_27
https://www.nxtbook.com/sosland/mbn/2007_03_13
https://www.nxtbook.com/sosland/mbn/2007_02_27
https://www.nxtbook.com/sosland/mbn/2007_02_13
https://www.nxtbook.com/sosland/mbn/2007_01_30
https://www.nxtbook.com/sosland/mbn/2007_01_16
https://www.nxtbook.com/sosland/mbn/2007_01_02
https://www.nxtbook.com/sosland/mbn/2006_12_19
https://www.nxtbook.com/sosland/mbn/2006_12_05
https://www.nxtbook.com/sosland/mbn/2006_11_21
https://www.nxtbook.com/sosland/mbn/2006_11_07
https://www.nxtbook.com/sosland/mbn/2006_10_24
https://www.nxtbook.com/sosland/mbn/2006_10_10
https://www.nxtbook.com/sosland/mbn/2006_09_26
https://www.nxtbook.com/sosland/mbn/2006_09_12
https://www.nxtbook.com/sosland/mbn/2006_08_29
https://www.nxtbook.com/sosland/mbn/2006_08_15
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https://www.nxtbook.com/sosland/mbn/2006_07_18
https://www.nxtbook.com/sosland/mbn/2006_07_04
https://www.nxtbook.com/sosland/mbn/2006_06_20
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https://www.nxtbook.com/sosland/mbn/2006_05_24
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https://www.nxtbook.com/sosland/mbn/2006_05_09
https://www.nxtbook.com/sosland/mbn/2006_04_25
https://www.nxtbook.com/sosland/mbn/2006_04_11
https://www.nxtbook.com/sosland/mbn/2006_03_28
https://www.nxtbook.com/sosland/mbn/2006_03_14
https://www.nxtbook.com/sosland/mbn/2006_02_28
https://www.nxtbook.com/sosland/mbn/2006_02_14
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https://www.nxtbook.com/sosland/mbn/2005_12_20
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https://www.nxtbook.com/sosland/mbn/2005_10_18
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https://www.nxtbook.com/sosland/mbn/2005_07_19
https://www.nxtbook.com/sosland/mbn/2005_07_05
https://www.nxtbook.com/sosland/mbn/2005_06_21
https://www.nxtbook.com/sosland/mbn/2005_06_07
https://www.nxtbook.com/sosland/mbn/2005_05_31
https://www.nxtbook.com/sosland/mbn/2005_05_17
https://www.nxtbook.com/sosland/mbn/2005_05_03
https://www.nxtbook.com/sosland/mbn/2005_04_19
https://www.nxtbook.com/sosland/mbn/2005_04_05
https://www.nxtbook.com/sosland/mbn/2005_03_29
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https://www.nxtbook.com/sosland/mbn/2005_03_01
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https://www.nxtbook.com/sosland/mbn/2005_02_15
https://www.nxtbook.com/sosland/mbn/2005_02_08
https://www.nxtbook.com/sosland/mbn/2005_02_01
https://www.nxtbook.com/sosland/mbn/2005_01_25
https://www.nxtbook.com/sosland/mbn/2005_01_18
https://www.nxtbook.com/sosland/mbn/2005_01_11
https://www.nxtbook.com/sosland/mbn/2005_01_04
https://www.nxtbook.com/sosland/mbn/2004_12_28
https://www.nxtbook.com/sosland/mbn/2004_12_21
https://www.nxtbook.com/sosland/mbn/2004_12_14
https://www.nxtbook.com/sosland/mbn/2004_12_07
https://www.nxtbook.com/sosland/mbn/2004_11_30
https://www.nxtbook.com/sosland/mbn/2004_11_23
https://www.nxtbook.com/sosland/mbn/2004_11_16
https://www.nxtbook.com/sosland/mbn/2004_11_09
https://www.nxtbook.com/sosland/mbn/2004_11_02
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