• Title/Summary/Keyword: 감미료

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A Study on the properties of hot water extracts of Korean dried tangerine peel and development of beverage by using it (국내산 진피열수추출물의 특성과 진피 음료 개발에 관한 연구)

  • 민성희;박희옥;오혜숙
    • Korean journal of food and cookery science
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    • v.18 no.1
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    • pp.51-56
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    • 2002
  • This study was carried out to develop a traditional functional beverage by using hot-water extraction of dried peels of Korean tangerine. The pH of the hot-water extracts of dried tangerine peels decreased as the extraction time increased. The acidity and viscosity of the extracts increased as the extraction time increased. The antioxidative activity of the extracts during the extraction was monitored by measuring the electron donating ability. The electron donating abilities of the extracts were in the range of 80.93-83.27%. Extraction time did not affect the antioxidative activity of the extracts. The fibrinolytic activity of the extracts increased as the extraction time increased. The pH of the beverage made with the peel extract was not affected by the extraction time and the kind of sweetener added. The viscosity of the beverage increased as the extraction time increased. In sensory evaluation the highest score was obtained in the beverage samples made with the ones extracted for 180 min and added with sugar. The aboveresults indicate that the dried peel of Korean tangerine can be used as a functional material in beverage industry.

Replacement of sucrose with other sweeteners and low methoxyl pectin in low caloric pectin gels (대체 감미료와 low methoxyl pectin을 이용한 저열량 pectin gel의 제조)

  • 오혜숙;이명희;문수재
    • Korean journal of food and cookery science
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    • v.9 no.4
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    • pp.289-292
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    • 1993
  • The effect of sugar alcohols in the preparation of acceptable low methoxyl pectin(LMP) jellies were studied. Sensory scores analysis, Hunter's color parameters and texture profile analysis using universal testing machine were performed. The composition of sweetners used in this study were 100% sucrose, 75% sucrose and 25% maltitol, 50% sucrose and 50% maltitol, and 50% sucrose, 25% maltitol, 12.5% sorbitol'and 12.5% mannitol. LMP jellies with 100% sucrose showed the strongest sweetness among them. Other sensory characteristics of LMP jellies were regarded as same. Hunter's value of lightness, redness and yellowness of 100% sucrose jellies and jellies substituted with maltitol up to 25% were not significantly different, but those of LMP jellies substituted with 50% sugar alcohols were higher(p<0.01) than other 3 types of jellies. As substitution ratio was increased, springiness and chewiness were lower(p<0.01). Fracturability(p<0.01) and hardness(p<0.05) of jellies made of 100% sucrose and 75%, sucrose and 25% maltitol showed higer value than the other jellies. Springiness of jelles sweetened with sucrose and 3 sugar alcohols was the highest(p<0.05). Replacement of sucrose by sugar alcohol did not influenced on gumminess and cohesiveness of LMP jellies.

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Study of Plant Growth Inhibition with Edible Sweetener Saccharin and Acesulfame Potassium (식용 감미료 사카린과 에이스셜팜 칼륨의 식물 성장 저해 연구)

  • Donggiun Kim
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.5
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    • pp.661-667
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    • 2023
  • Five commercially available edible sweeteners are used as diet products because they can replace sucrose. In studies on the effects on animals and the human body, stability has been proven by excreting-oriented studies with characteristics of animal cells, and accumulation in small amounts has been ignored. On the other hand, plants can absorb, degrade, and accumulate foreign substances, so the effect of degradability and accumulation potential can be studied using plants. Metabolic effects in plants of commercially available saccharin and acesulfame potassium (Ace K) were tested using germinated barley and bean sprouts. In germinated barley and bean sprouts, saccharin and ace K showed inhibitory effects on plant growth in all organs from low concentrations in leaves, stems and roots. In addition, it can be observed that the symptoms of death appear clearly over time, so it can be seen that they are accumulated in the body of the plant. As the accumulated amount increases, the toxic effect increases and the plant reaches a state where it is unable to metabolize, turning black from the tip of the leaf and reaching a state of death. In order to remove the accumulated artificial sweetener, recovery was attempted by culturing in distilled water, but it acts as a substance that is not degraded and dies without avoiding toxicity. Saccharin and ace K cannot be excreted from the cell. Its toxic effects are thought to be persistent, inhibiting growth and eventually leading to cell death.