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IJSTR >> Volume 6 - Issue 2, February 2017 Edition

International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616

The Use Of Knob And Plat Tranducers For Developing Healthy Drink

[Full Text]



Made Sriundy, Syamsul Arifin, Toho C. Mutohir, Nining W Kusnanik



Sugarcane, Knob, Plate, Ultrasonic, pH.



The healthy drink usually contains a lot of chemical elements, without microbes inside. But the natural drink like the botanical drink is difference it contains chemical and biological elements. This study was aimed to develop healthy drink of Sugarcane juice by the use of different techniques, i.e.: Knob and Plate. It was an attempt to examine the different effects of Knob and Plate treatments on potential Hydrogen (pH). The old techniques that can be used to eliminate microbe elements from the botanical drink are: Warming, Pasteurization, Pickling, Screening, Irradiating Electromagnetic Wave, and Ozonizing. However, these techniques may cause changes in sense, color and acidity of botanical drink. Other techniques that can be used to sterilize all bacterium in botanical drink (especially sugarcane juice) include the ultrasonic (48 kHz, 5 Vpp, 5 Vdc) by radiating technic (12 knobs) and by front wave technic (Plate). The results of the present study indicate that fresh sugarcane after being irradiated by the 12 Knobs and stored in lab room for 2 days has pH value 5, and by the Plate treatment has pH value 6.5 (in 1.5 hours irradiated) or 8.5 (in 2.5 hours irradiated). This study of the ultrasonic irradiation by Plate transducer can be an effective technic to develop healthy drink with pH 8.5 which may be considered as ergogenic aids suitable to increase energy.



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