View : 791 Download: 0
Acidic and steaming treatments of tteokbokki rice cake to improve its microbial and textural properties
- Title
- Acidic and steaming treatments of tteokbokki rice cake to improve its microbial and textural properties
- Authors
- Cheon H.S.; Cho W.-I.; Lee S.J.; Chung M.-S.; Choi J.-B.
- Ewha Authors
- 정명수
- SCOPUS Author ID
- 정명수
- Issue Date
- 2017
- Journal Title
- Korean Journal of Food Science and Technology
- ISSN
- 0367-6293
- Citation
- Korean Journal of Food Science and Technology vol. 49, no. 5, pp. 502 - 506
- Keywords
- Pore size; Rice cake; Rice dough; Steaming; Tteokbokki tteok
- Publisher
- Korean Society of Food Science and Technology
- Indexed
- SCOPUS; KCI
- Document Type
- Article
- Abstract
- To improve the storage and firmness of Tteokbokki tteok Korean-style rice cakes with spicy sauce, steaming of the rice dough, soaking of the rice cake in acidic solution, and heat sterilization were conducted sequentially. The untreated control could be stored for 1 month under cold conditions, but this was extended to 10 months at room temperature (15-30oC) after immersion in lactic acid solution (pH 4.0) for 20 min and heating to 100oC for 30 min. The mechanical strength, which was related to firmness, was significantly increased to 11.4 kgm/s2 compared with the untreated rice cakes (8.8 kgm/s2, p<0.05) and the overall descriptions of the sensory evaluation, including texture, was significantly higher than the control (p<0.05). The average size of the pores in the treated rice cakes was smaller than that of the conventional sample and the texture was improved as a result of decreased starch elution from smaller pores.
- DOI
- 10.9721/KJFST.2017.49.5.502
- Appears in Collections:
- 공과대학 > 식품생명공학과 > Journal papers
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML