Journal of the Korean Society of Food Science and Nutrition (한국식품영양과학회지)
- Volume 10 Issue 1
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- Pages.93-101
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- 1981
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- 1226-3311(pISSN)
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- 2288-5978(eISSN)
Effects of catalysts on the Corn Sugar Molasses Caramel color properties
폐당밀(廢糖蜜)카라멜 색소제조시(色素製造時) 첨가제(添加劑)가 색소(色素)의 성장(性狀)에 미치는 영향(影響)
- Ryu, Beoung-Ho (Dept. of Food Science, Busan Industrial College) ;
- Lee, Beoung-Ho (Nutrition Dept. of Food Technology, Dong Eu Technical Junior College)
- Published : 1981.06.30
Abstract
This study is designed to investigate the properties of caramel color made by corn sugar molasses, a new material. Com sugar refined and then caramelized in the solution of pH 2-10 ranges using catalysts such as ammonium carbonate, glycine and lysine. The control solution are 10% hydrochloric acid and sodium carbonate. The result were as follow; The caramelization showed the intensity of very strong color when added 0.4% ammonium carbonate as a catalyst. Color hue appeared to have the same color hue of the yellow belt and the red belt when compared with standard color hue in alkali, but the samples blue belt in all pH ranges showed a strong color hue than the standard color hue. Also, the stability of tannin, table salt and alcohol was transparent in all pH ranges, but the stability of acid appeared hazy at pH 9-10. In the case of glycine as a catalyst, caramelization showed the intensity of strong color when added 0.8% glycine at pH 9. Color hue showed in the yellow belt, strong in the red belt and very strong in the blue belt in all pH ranges when compared with standard color hue. Stability of tannin, table salt, acid alcohol was quite stable. In the case of lysine as a catalyst, caramelization showed strong color intensity when added 0.4% lysine in pH 9. Stability of tannin, table salt, acid and alcohol was quite stable.
폐당밀(廢糖蜜)을 정제(精製)하여 caramel 색소(色素)를 제조(製造)할 목적(目的)으로 탄산암모늄, glycine 및 lysine과 같은 촉매(觸媒)를 사용(使用)하여 각(各) pH별로 caramel 화(化)시켰을 때의 제품(製品)의 성상(性狀)을 실험(實驗)한 결과(結果)는 다음과 같았다. 탄산암모늄을 촉매(觸媒)로 첨가(添加)했을 때 산성(酸性)보다는 알칼리성(性)에서 색력(色力)이 강(强)하였고, 그 중에서도 pH 9에서 0.6%를 첨가(添加)했을 때 색력(色力)이 0.396으로 가장 강(强)하였다. 색조(色調)에 있어서는 표준색조(標準色調)와 비교(比較)하여 보면 pH 3에서 6까지는 황색대(黃色帶)는 비슷하나, 적색대(赤色帶)는 약(弱)하였다. 그리고 pH 8에서 10 사이에서는 황색대(黃色帶)는 약(弱)하나, 적색대(赤色帶)는 비슷한 경향(傾向)을 나타내었다. 청색대(靑色帶)는 pH 2에서 pH 10까지 모두 표준색조(標準色調)보다
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