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NOVEMBER
5-9, 2000 KANSAS CITY, MISSOURI
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A A C
C 2 0 0 0 A n n u a l M e e
t i n g
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8
The effect of frying oil temperature on the quality characteristics of steamed and fried instant noodles.
ANDREW S. ROSS (1) and Lene M. Buss (1). (1) Novo Nordisk Enzyme Business A/S, Bagsvaerd,
Denmark.
Steamed and fried Instant Noodles were manufactured from a European
straight run flour. Initial temperature of the frying oil was varied from 165 to 175°C at a constant frying
time and the resulting changes in noodle characteristics were observed. Noodle colour and final cooked
texture were clearly affected by changes in oil temperature in this range. As initial frying oil temperature
increased in the range 165 to 175°C increases were observed in maximum cutting force of the final
recooked product as well as in both a* and b* values of the fried blocks. L* values of the fried noodle
blocks were not significantly altered by the changes in frying oil temperature. Even decreases as small as
1.5°C in initial frying oil temperature were detectable as decreases in cooked noodle firmness. Changes in
final moisture content and oil uptake of noodles were also observed over this magnitude of change in frying
oil temperature. The results are discussed in relation to laboratory scale manufacture and assessments of
Instant Noodles and the subsequent interpetations of results.
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