Amylum Nişasta Laboratuvar Stajı Defteridir

CONTENT



1. DESCRIPTION OF ORGANIZATION 1

· Name of the organization 1
· Location of the organization 1
· Numbers of engineers employed 1

· History of the organization 2

· Product range of the organization 2

· Commitment of the organization 2
· Focus of the organization 3

2. THE OCCURRENCE OF STARCH 3
3. THE DIFFERENT KINDS OF CORN 3
4. INTRODUCTION 4
The Purpose And The Scope Of The Summer Practise 4

5. MAIN TEXT OF THE REPORT 5
A. Cleaning 5
B. Steeping 5
C. Steepwater Evaporation 6
D. SO2 Plant 6
E. Germ Seperation 6
F. Germ Drying 7
G. Corn Oil 7
H. Fine Grinding and Screening 7
İ. Fibre Drying 7
J. Starch and Gluten Primary Seperation 8
K. Gluten Concentration and Dewatering 8
L. Gluten Drying 8
M. Starch Refining 8
N. Centrifuges and Hydrocyclones 9

O. Starch Dewatering 10
P. Starch Drying 10

Corn Wet Milled Feed Products 10

6. LABORATORY LAY-OUT AND INSTRUMENTATION 11

INSTRUMENTS 11
WATER ANAYSIS 12
A. TOTAL HARDNESS ANALYSIS 12
B. ALKALINITY ANAYSIS 13
C. CLOR ANALYSIS 14
DRY SUBTANCE – MOISTURE ANALYSIS 15
BRIX –REFRACTIVE INDEX 15
POLARIMETRIC STARCH ANALYSIS
WITH EWERS METHOD 16
AFLATOXIN ANALYSIS 17
A. Aflatoxin Analysis in Corn ( USDA-FGIS Method ) 17
B. Aflatoxin Analysis in Side Products 18
CATION ANALYSIS 19
COMPLEXIOMETRIC Ca2+ DETERMINATION 19
MICROBIOLOGICAL ANALYSIS 20
SOWING OF COLIFORM BACTERIA 20
SOWING OF MOLD/YEAST 20
COUNTING OF BACTERIA 20

7. COMPARISON OF RESULTS WITH THE TSE 20

8. CONCLUSIONS


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