고추장의 보존성, 편리성을 증진시키기 위하여 공장생산 고추장을 분무, 진공 및 동결건조하여 분말 화 한 후 수화시킨 고추장의 관능과 물성, 색도, 성분변화를 검토하였고 분말고추장을 밀봉하여 에서 90일간 저장하면서 저장과정 중 색도 및 성분변화를 측정하여 다음과 같은 결과를 얻었다. 관능검사 결과 건조 고추장의 품질은 동결건조 고추장이 대조구와 가장 비슷하였고 분무건조 고추장, 진공건조 고추장 순 이었다. 원료 고추장을 동결, 분무, 진공건조 하

This study was carried out to promote aspects of preservation and convenience of red pepper paste (r.p.p.). Sample was prepared with spray drying (s.d), vacuum drying (v.d) and freeze drying (f.d) methods. The prepared powdered samples were stored for 90 days at in seal condition. After powdered samples were hydrated, the samples were used for analysis such as a sensory test, texture, color and changes of component According to sensory test, quality of dried red pepper paste were better in order to f.d.r.p.p. < s.d.r.p.p. < v.d.r.p.p. Changes of pH, reducing sugar, amino nitrogen and NaCl of dried r.p.p. were not observed compared to control but viscosity decreased by about During the storage, acidity decreased by about and reducing sugar, amino nitrogen and ethanol decreased slightly. Hunter L, a and b values decreased from 24.8-27.3 to 23.6-24.4, from 10.8-12.0 to 8.3-9.3 and from 7.1-7.9 to 4.4-5.5, respectively.

• 김청규
• 이정석
• 오경근
• 이상덕
• 오만진