1. Characteristics of the Dependent Variables due to the Conditions of the Independent Variables of Coating Process During the Producing of Snack Using Rice Collet Added with Dried Shrimp
- Author
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Hee-Bum Jung, Moon-Joo Yoon, Jae-Dong Lee, Jeong-Gyun Kim, Hae-Soo Je, Jin-Hyo Park, Kyung-Hun Kang, and Si-Young Park
- Subjects
Materials science ,Seasoning ,Variables ,media_common.quotation_subject ,Plastics extrusion ,Die swell ,Raw material ,engineering.material ,food.food ,Collet ,food ,Coating ,engineering ,Food science ,Dried shrimp ,media_common - Abstract
This study was carried out to optimize coating process of the rice snack added with dried shrimp powder by using single extruder. A total of 8 independent variables were used for 4 independent variables of edible oil coating and 4 independent variables of seasoning coating. 4 independent variables for edible oil coating were set up as 10, 15, 20, 25 and 30% for the content of edible oil; 40, 50, 60, 70 and 80℃ for the tumbler temperature; 60, 70, 80, 90 and 100 rpm for the tumbler speed; 2, 3, 4, 5 and 6 min for the coating time. 4 independent variables for seasoning coating were set up as 2, 3, 4, 5 and 6% for the content of seasoning; 40, 50, 60, 70 and 80℃ for the tumbler temperature; 50, 60, 70, 80 and 90 rpm for the tumbler speed; 2, 3, 4, 5 and 6 min for the coating time. The characteristics of the dependent variables as coating yield and Breaking ratio of collet due to the condition changes of the independent variable was studied during process of edible oil coating and seasoning coating, respectively. As a results of this study, 20% of edible oil content, 70℃ of tumbler temperature, 80 rpm of tumbler speed, 4 min of coating time for process of edible oil coating, 3% of seasoning content, 60℃ of tumbler temperature, 70 rpm of tumbler speed, 3 min of coating time for process of seasoning coating were found to be the most preferable over other independent variables for the production of snack. In conclusion, it is necessary to set the independent variable in order to produce the high quality snack added with the rice as the main raw material and dried shrimp, edible oil and seasoning as the sub-materials.Key words : Collet type extrudate, Oil coating, Seasoning coating, Rice, Dried shrimp, Snack, TumblerCorresponding author : 055-772-9141, kimjeonggyun@nate.com
- Published
- 2015