KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER

Fresh milk is a food that is highly nutritious because they contain substances that complete and balanced food like protein, fats, carbohydrates, minerals, and vitamins that are needed by humans. To extend the storage period of milk, fresh milk is converted into milk powder by drying. Spray dryer is...

Full description

Bibliographic Details
Main Authors: , OLIVIA SITADEWI, , Dr. Joko Nugroho, WK., STP., M.Eng.
Format: Thesis
Published: [Yogyakarta] : Universitas Gadjah Mada 2014
Subjects:
ETD
_version_ 1797035190105669632
author , OLIVIA SITADEWI
, Dr. Joko Nugroho, WK., STP., M.Eng.
author_facet , OLIVIA SITADEWI
, Dr. Joko Nugroho, WK., STP., M.Eng.
author_sort , OLIVIA SITADEWI
collection UGM
description Fresh milk is a food that is highly nutritious because they contain substances that complete and balanced food like protein, fats, carbohydrates, minerals, and vitamins that are needed by humans. To extend the storage period of milk, fresh milk is converted into milk powder by drying. Spray dryer is one form of drying that has been widely applied in the milk processing industry. High-temperature of drying which will produces powder with low moisture content and the amount of powder that is much more. This research aims to analyze the condition of drying air temperature and air pressure nozzle for optimum milk powder drying process. Whole milk with solids content of 12% weighed 2,000 grams. To obtain optimum drying conditions to analyze the effect of drying air temperature and air pressure nozzle on the quality of powder which includes the final moisture content, bulk density, degree of whiteness, wettability and angle of repose and production efficiency. Variations in air pressure nozzle used is 1 kg/cm2, 2 kg/cm2, and 3 kg/cm2 and drying air temperature variations is 240oC, 250oC, and 260oC. The result is the drying air temperature increase causes a decrease in the final moisture content, bulk density and production efficiency. While the increase of air pressure nozzle causes an increase in water content, bulk density and production efficiency. The optimal temperature is obtained at a temperature 250oC and pressure of 2 kg/cm2 air nozzle based on the value of water content.
first_indexed 2024-03-13T23:25:12Z
format Thesis
id oai:generic.eprints.org:129497
institution Universiti Gadjah Mada
last_indexed 2024-03-13T23:25:12Z
publishDate 2014
publisher [Yogyakarta] : Universitas Gadjah Mada
record_format dspace
spelling oai:generic.eprints.org:1294972016-03-04T08:05:53Z https://repository.ugm.ac.id/129497/ KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER , OLIVIA SITADEWI , Dr. Joko Nugroho, WK., STP., M.Eng. ETD Fresh milk is a food that is highly nutritious because they contain substances that complete and balanced food like protein, fats, carbohydrates, minerals, and vitamins that are needed by humans. To extend the storage period of milk, fresh milk is converted into milk powder by drying. Spray dryer is one form of drying that has been widely applied in the milk processing industry. High-temperature of drying which will produces powder with low moisture content and the amount of powder that is much more. This research aims to analyze the condition of drying air temperature and air pressure nozzle for optimum milk powder drying process. Whole milk with solids content of 12% weighed 2,000 grams. To obtain optimum drying conditions to analyze the effect of drying air temperature and air pressure nozzle on the quality of powder which includes the final moisture content, bulk density, degree of whiteness, wettability and angle of repose and production efficiency. Variations in air pressure nozzle used is 1 kg/cm2, 2 kg/cm2, and 3 kg/cm2 and drying air temperature variations is 240oC, 250oC, and 260oC. The result is the drying air temperature increase causes a decrease in the final moisture content, bulk density and production efficiency. While the increase of air pressure nozzle causes an increase in water content, bulk density and production efficiency. The optimal temperature is obtained at a temperature 250oC and pressure of 2 kg/cm2 air nozzle based on the value of water content. [Yogyakarta] : Universitas Gadjah Mada 2014 Thesis NonPeerReviewed , OLIVIA SITADEWI and , Dr. Joko Nugroho, WK., STP., M.Eng. (2014) KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=69889
spellingShingle ETD
, OLIVIA SITADEWI
, Dr. Joko Nugroho, WK., STP., M.Eng.
KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER
title KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER
title_full KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER
title_fullStr KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER
title_full_unstemmed KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER
title_short KAJIAN PENGARUH SUHU UDARA PENGERING DAN TEKANAN UDARA NOZZLE TERHADAP SIFAT FISIK SUSU BUBUK PADA PROSES PENGERINGAN DENGAN SPRAY DRYER
title_sort kajian pengaruh suhu udara pengering dan tekanan udara nozzle terhadap sifat fisik susu bubuk pada proses pengeringan dengan spray dryer
topic ETD
work_keys_str_mv AT oliviasitadewi kajianpengaruhsuhuudarapengeringdantekananudaranozzleterhadapsifatfisiksusububukpadaprosespengeringandenganspraydryer
AT drjokonugrohowkstpmeng kajianpengaruhsuhuudarapengeringdantekananudaranozzleterhadapsifatfisiksusububukpadaprosespengeringandenganspraydryer