World Grain - February 2021 - 57

per day, thereby reducing both fixed and
variable costs. 
It seems that recovery could be improved by separating and regrinding
coarse raw material to make product
more uniform and penetrable for ethanol.  To justify further study, the extracted cake should be separated and
anatomy (stem, leaf, buds) evaluated
for residual oil in the ground fractions.
Anticipating some of the larger fractions in any of the anatomical parts will
have significantly higher oil content.
This relates to lower recovery efficiency
increasing both fixed and variable cost,
raw material cost and lost profit.  The
system looks like it could use a miller's
perspective.
A challenge for millers
Here is the challenge: what can you
do with your existing product or product line to enhance properties and add

WG_Feb21.indb 57

value? Is there a favorite food product
in your country that could be made
more readily accessible to consumers
with some processing in your facility?
Is there a product from another part of
the world you could make and deliver
domestically to add value? Are their
composite flours you could produce that
would have interest in your market? Are
ancient grains grown in your region that
could experience a rebirth as part of the
cultural heritage as Breadfruit is doing
in the South Pacific? Perhaps investment in a local cottage industry might
allow for testing a development to enhance your value-added product line.
Finally, what can happen looking
into byproducts and moving them from
the livestock feed area to a value-added
nutritional source for either humans or
animals? Plant protein sources are becoming more important as a primary protein and nutrient source. Wheat aleurone

was commercially available as Leuron
(Healthbalance, Uzwil, Switzerland) and
has outstanding natural nutritional properties. In the future such products and
process will be needed to feed our world.
The extraction of natural bioactive
compounds from biological materials
and their byproducts will become more
important because of medicinal properties and commercial interests in food
production. Millers may be the practical
specialists that can take into account the
nature of the plant matrix to assist with
efficient conventional and non-conventional selective extraction.
How will you seek to develop a valueadded strategy in your region?
Jeff Gwirtz, a milling industry consultant, is
president of JAG Services Inc. He may be reached
at jgwirtz@att.net.
We want to hear from you - Send comments and
inquiries to worldgrain@sosland.com. For reprints
of WG articles, email reprints@sosland.com.

2/12/2021 8:31:00 AM


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World Grain - February 2021

Table of Contents for the Digital Edition of World Grain - February 2021

World Grain - February 2021 - 1
World Grain - February 2021 - 1
World Grain - February 2021 - 2
World Grain - February 2021 - 3
World Grain - February 2021 - 4
World Grain - February 2021 - 5
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https://www.nxtbook.com/sosland/wg/2015_12_01
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http://digital.world-grain.com/sosland/wg/2015_07_01
http://digital.world-grain.com/sosland/wg/2015_06_01
http://digital.world-grain.com/sosland/wg/2015_05_01
https://www.nxtbook.com/sosland/wg/2015_04_01
https://www.nxtbook.com/sosland/wg/2015_03_01
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https://www.nxtbook.com/sosland/wg/2011_05_01
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http://digital.world-grain.com/sosland/wg/2009_09_01
http://digital.world-grain.com/sosland/wg/2009_08_01
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