Cotton seed cake

2. Contents at a glance
Introduction
Production
process
Nutritional
profile
Anti-
nutritional
factor
Price/kg

3. • Cottonseed
seeds of the cotton plant

4. Cottonseed
The mature seeds are ovoid's
These are 20%
protein
20% oil
3.5% a boll of
cotton lint
short
which
separate from
the surface of
cloth during
processing
fine fibers

5. Cottonseed Cake
by-product
of oil
extraction
from cotton
seeds
common
source of
protein for
ruminants

6. Cotton seed cake
(properties)
Nutritional profile (%)
Crude protein 25.3
Neutral detergent fiber 54.2
Acid detergent fiber 38.5
cellulose 29.5
Ether extract 14.6

7. Cotton seed meal vs cake
Meal
The product obtained by
finely grinding the cake that
remains after removal of
most of the oil from
cottonseed by a mechanical
extraction process
Cake
By products of oil
extraction of cotton
seed

8. Conti……

9. Cotton-producing countries
Rank Country Year 2014
1 China 6,532,000 metric tons
2 India 6,423,000 metric tons
3 United states 3,553,000 metric tons
4 Pakistan 2,308,000 metric tons
5 Brazil 1,524,103 metric tons

11. Cleaning
• . involves passing the cottonseed through a
series of screens that revolve and shake to remove
extraneous material such as leaves,
stems or dirt
Delinting
• After the removal of foreign matter the attached short
fibers, known as
linters, are cut by machines similar to gin

12. Kernel
• The remaining seed meats are conditioned to an
appropriate temperature
and moisture content for the final flaking
step.Then they are passed through a set of
rollers
Oil
extraction
• Oil is extracted from the flakes.
.hull
remove
• Once the seed is delinted, it is dehulled using a
machine

13. A cotton gin is a machine that quickly
and easily separates cotton fibers
from their seeds
a small, rounded,
compressed mass of a
substance pellet
a small, flat, very thin piece of
something, typically one
which has broken away or
been peeled off from a larger
piece is flake
Cotton waste produced by
the ginning process is lint
a softer, usually edible part of
a nut, seed, or fruit stone
contained within its shell is
kernel

14. Antinutritional factors
Substances that when present in
animal feed that reduce the
availability of one or more
nutrients.
These factors interfere with the
utilization of dietary nutrients in a
variety of ways including
reducing protein
digestibility
damaging the gut wall
and thereby reducing
digestive efficiency
binding to various
nutrients

15. Gossypol?
a phenolic
compound
1st isolated
in 1899
pigment glands in
cotton stems, leaves
yellow
pigment

16. How gossypol affects?
Highly reactive
compound
binds to minerals ,
amino acids and
iron
Binding with iron
forms a gossypol-
iron complex
inhibits the
absorption of this
metal
The consequent
iron deficiency
affects
erythropoiesis

17. impaired
body
weight
gain
apathy
Toxicity effects weakness
Low
erythropoietin
rate
Impaired
reproduction

18. Growing
time
April
May
Picking
time
November
October

19. 2000/- 50 kg