Ultrasonic atomizing-assisted spray drying: Effect on the quality of skimmed milk powders
Keyword(s):
L Value
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Skimmed milk powders (SMP) were produced by ultrasonic atomizing-assisted spray drying (UASD). It was found that UASD can produce high quality SMP (with < 5% moisture content and < 2% insolubility) at lower inlet temperatures (~130℃). The particle size of the UASD-SMP was 10 times smaller (decreased from ~20 µm to 4 µm) than the tranditionally spray-dried SMP and the color appeal of UASD-SMP was also better (L* value increased by > 6 %). Overall, this research shown that UASD can be used to produce small particle size and high quality SMP. Keywords: Skimmed milk powder; ultrasonic atomization; spray dryer; particle size distribution; color
1955 ◽
Vol 53
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pp. 387-397
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2001 ◽
Vol 16
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pp. 1083-1089
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1971 ◽
Vol 24
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pp. 182-183
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2017 ◽
Vol 34
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pp. 475-487
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1948 ◽
Vol 15
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pp. 277-279
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