고추씨를 첨가한 저염 고추장의 품질 분석

A Quality Analysis of Low-Salted Red Chilli Seed Powder added Gochujang

  • 투고 : 2015.09.26
  • 심사 : 2015.12.01
  • 발행 : 2015.12.31

초록

본 연구는 고추씨 분말을 부재료로 이용하여 0%, 10%, 20%, 30% 별로 첨가량을 달리한 고추씨 고추장을 제조하여 $28^{\circ}C$에서 100일 동안 숙성시키면서 화학적 특성을 조사하였다. 총 균수는 발효 기간 중 2.7~3.22 log CFU/g 의 수준을 유지하였으며. 처리구간에 차이는 없었고, 산도의 변화는 pH와 반대로 숙성기간 동안 증가하는 경향을 보여 숙성 100일째 고추씨분말 첨가 고추장의 산도는 0.45~0.42 mg% 수준이었다. DPPH 라디칼 소거 활성은 제조 초기보다 고추씨첨가량이 많을수록 숙성 될수록 증가하였다. 기호성 등의 관능검사에서 고추씨가루(20% 첨가)에서 가장 발효에 적합한 조건으로 판단된다.

This study was conducted to investigate the chemical characteristics of different treatments of Gochujang during fermentation at $28^{\circ}C$ C for 100 days, in an effort to improve its taste and organoleptic quality. All treatments of Gochujang saw no effects on total viable bacterial numbers, which kept constant level, during fermentation (2.7~3.22 log CFU/g). Yeast numbers did not change for all treatments in the 100 days of fermentation, but then decreased thereafter, yeast numbers increased during fermentation, showing a level of 0.45~0.42 mg% in the Gochujang with red chilli seed powder on the 100th day of fermentation. DPPH radical scavenging in the early stage of fermentation revealeda tendency to increase in conjunction with an increase in the amount of red chilli seed powder added. Sensory examinations, including taste and preference, of the manufactured Gochujang suggest that the optimal fermentation product results from the condition of 20% added red chilli seed powder.

키워드

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