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KMID : 1134820120410121778
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Journal of the Korean Society of Food Science and Nutrition
2012 Volume.41 No. 12 p.1778 ~ p.1784
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Quality Characteristics of Red Pepper Paste (Capsicum annuum L.) Added with Garlic during Aging
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Hwang In-Guk
Shin Young-Jee
Lee Jun-Soo
Jeong Heon-Sang
Kim Hye-Young
Yoo Seon-Mi
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Abstract
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This study was conducted to investigate the quality characteristics of red pepper paste (RPP) added with garlic during aging at 10oC for 56 days. RPP was evaluated for pH, acidity, free sugar contents, Hunter's color values, flavor patterns, and sensory characteristics. The initial pH and acidity of the RPP with garlic were 5.07～5.18 and 0.33～0.35%, respectively. The pH of RPP increased as the amount of garlic added increased, whereas the acidity decreased. The pH and total acidity changed gradually until day 28, after which they changed rapidly. The initial fructose and glucose contents of the RPP with garlic decreased to 2.32～2.41% and 1.94～2.09%, respectively. The fructose and glucose contents further decreased gradually to 1.81～1.94% and 1.54～1.71%, respectively, during aging. The Hunter's L- and b-values of the RPP increased, whereas the a-value decreased as the amount of garlic added increased. The flavor patterns of the RPP with garlic noticeably differed from those of the control RPP during aging. Sensory evaluation indicated that garlic could enhance the overall flavor characteristics of RPP.
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KEYWORD
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red pepper, paste, garlic, aging, quality characteristics
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