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A TRAINING REPORT ON FEED MANUFACTURING INDUSTRIES
IN ANDHRA PRADESH
NITISH KUMAR CHANDAN
FNB - 48
INTRODUCTION
Aquaculture - The culture and husbandry of aquatic
organisms
Aquafeed industry provides it with the most important input
- feed
Hence there is the need for the growth of the Aquafeed
Industry in tone with the Aquaculture industry
VISITED FEED MILL
i. V.V Feed Mill ( Krishna dist.)-Est.1971 as poultry feed mill
1992-Fish feed production started
1993-Shrimp feed production.(they produce sinking feed for carp, cat fish & shrimp)
Prod. Capacity-1ton/hr.(10 ton/day)
ii. Kwality Feed Mill (Krishna dist.) - Est. in 1993. It is producing floating pellet feeds to provide feed to farmers for all life stages of the carps & catfish.
Prod. Capacity-220 ton/day
Stoking capacity-2000 ton, Ingredient-for 7 days
iii. UNO Feed Mill (Bhimavaram)- First feed mill started in A.P. Thy produce feed for carp & pungassius.
Prod. Capacity-Presently 70 ton/day (New upcoming plant of 100 ton capacity)
TYPES OF PELLETED FEED PRODUCED
1. Floating feed – Density of feed is less than water.
2. Sinking feed – Density of feed is higher than water.
UNITS OF A FEED MILL
Feed mill should have the three essential units
i. Raw material storage unit
ii. Production unit
iii. Feed storage unit
RAW MATERIAL STORAGE
More area should be available for storage
12500 sq. m area godown was available for storage of raw material in kwality feeds.
UNO feed mill had 10,000
tons storage capacity.
STORAGE ENVIRONMENT
Should be free from insects, rodents, flies and other
contaminating vectors. The following facilities were available at the Kwality and
UNO feed mills for preventing and control of insects and rodents,
a) Fly proof nets
b) Pest-o-flash
c) Rat traps
Temperature – 26 to 30° C
Relative Humidity < 75%
PRODUCTION UNIT
The production unit is
the heart of the feed mill
This is the unit where all the machineries and
instruments involved in the production of feed are
housed.
This unit comprises of the activities from raw material
weighing to packaging of the feeds
FEED STORAGE UNIT
Feed bags were stored on wooden planks
3 feet gap was given between wall and bags
Keep fly proof & rat trap
Highly ventilated to prevent stack burn
15000 tons capacity at kwality feeds
Relative Humidity - < 70%
FEED INGREDIENTSS.No. Name of Ing. Protein
(%)Unit Price
(Rs/kg)Procured
from
1. Defatted Silkworm pupae
65 30 Indore
2. Maize 8 9.5 Karnataka & Varangal
3. GNOC 42 22 Gujrat, A.P
4. De-oiled soya cake 47 24 Nagpur
5. Raw rice bran 10 10 A.P
6. Fish meal 56 45 Tuticorin & Manglore
MACHINERIES
Grinder - Hammer mill
Mixer ( Horizontal, vertical and Spiral )
Steam boiler
Extruder ( single screw )
Cooler and dryer
Surge bins
Fat sprayer
Cooker
Pelletizer
Sifter
Bag sewer & Scale
PRODUCTION LINE
Raw material dispensing
Pre grinding (4mm and 1.6mm)
Fine grinding (400)
Sieving
Hopper (separation)
Mixing
CONT..
Steaming
Extrusion (single screw extruder)
Temp. 25°C
Drying
Moisture (10%)
Cooling
Fat quarter(adding oil)
Cooling (pellet cooler)
OVERALL PRODUCTION PROCESS
RAW MATERIAL DISPENSING
HAMMER MILL
Hammer mill of VV Feed Unit
DUST COLLECTOR
RAW MATERIAL SUPPLY
STORAGE BINS
Each bin – 1 ton capacity ; totally 9 bins
MIXER
HAMMER MILL DIE
SIEVER AND MIXER
EXTRUDER2
3
SINGLE SCREW EXTRUDER DIE2
4
COOLER AND DRYER
25
FAT SPRAYER
27
TYPES OF FEED
Carps and Catfish - Floating feeds prepared
Protein content:
a) Carps – 26%
b) Catfish – 28%
Cost of feed:
a) Carps – Rs 19/kg
b) Catfish – Rs 21.50/kg
28
PROXIMATE COMPOSITION
COMPOSITION VALUE
Protein 26% - 28 %
Fat 4-5%
CHO 15-20%
Ash < 5%
Fibre < 5%
Moisture < 10%
Energy 3000 k cal
FEED QUALITY EVALUATION
Physical evaluation:
a) Colour
b) Smell
c) Size
d) Water stability
Chemical evaluation
Biological evaluation
CONT…
Water stability of floating feed – 4-5 hrs
On farmers need – producing medicated feeds
For Red disease – Endomex
FCR :a. Carps – 1.1 -1.3
b. Catfish – 1.5
MARKETING
In A.P – the demand of fish feed is increase
Demand of feed is higher than production capacity of
mill.
Most of the feed are consumed in local market some
amount of feed is supplid to TN &Orissa