• CELLMED
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• v.9 no.3
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• pp.7.1-7.4
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• 2019

In this study, we investigated an inhibitory effect of AST cream on atopic dermatitis (AD) using a 2,4-dinitrochlorobenzene-induced AD murine model. Topical treatment with AST cream ameliorated the severity of AD-like lesional skin through decreases in infiltration of inflammatory cells and time of scratching behaviors. Also, AST cream reduced histamine and IgE levels in serum. The protein levels of IL-4 and IL-6 in AD-like lesional skin were suppressed by AST cream. These findings suggest that AST cream would be an alternative therapeutic agent for AD-like skin diseases.

• Journal of the Korean Society of Food Culture
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• v.21 no.5
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• pp.456-462
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• 2006

The object of this research is to assess both the preference and the recognition on commercial cream soup by gender and age group to design reliable proposals for better product. Of 461 questionnaires handed out to residents at Daegu, Busan and Gyeongju in youngnam area. The data were analysed by chi-square test, t-test and one way ANOVA. The results are summarized as following: (1) the response rate of 78.6 percent liked soup because of it's taste, (2) respondents in ages 20${\sim}$30's showed higher preference than respondents in ages 40${\sim}$50's (3) main ingredient is the most important consideration as purchase, (4) vegetable cream soup and mushroom cream soup are shown as highest ranking on the recognition of soup, (5) mushroom cream soup and corn cream soup are shown as highest ranking on the preference of soup.

• Journal of the Korean Society of Food Science and Nutrition
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• v.34 no.10
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• pp.1536-1544
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• 2005

We have investigated physiological effects of soy ice cream with oligosaccharide on oxidative stress and fecal microflora in streptozotocin-induced diabetic rats. Parched soybean powder (7.6$\%$, w/w) substituted skimmed milk and cream, soybean oil (7.6$\%$, w/w) for milk oil, and fructooligosaccharide (9.5$\%$, w/w) for sucrose. Five types of ice cream were prepared: regular, oligosaccharide-supplemented regular, soy, oligosaccharide - supplemented soy, and oligosaccharide - supplemented black soybean ice cream . Freeze - dried ice cream was supplemented to AIN93-based diets at 30$\%$ (w/w) containing 6.5$\%$ soy and 4.5$\%$ fructooligosaccharide. Diabetes was induced by intramuscular administration of streptozotocin, and experimental diets were given for 4 weeks. Plasma concentration of thiobarbituric acid reactive substances (TBARS) was significantly increased in the diabetic rats compared with the normal rats, then was significantly decreased with feeding soy ice cream containing diet compared with regular ice cream containing diet among the diabetic groups. The levels of TBARS in liver were decreased in the rats that were fed either soy or oligosaccharide ice cream compared with the rats that were fed regular ice cream. Erythrocyte superoxide dismutase activity was significantly increased in the rats fed soy ice cream compared with the rats fed regular ice cream. Erythrocyte glutathione peroxidase and catalase activities were significantly increased in the rats fed black soybean ice cream. Fecal concentrations of Lactobacilli were significantly higher in the rats fed soy ice cream and oligosaccharide- supplemented soy ice cream than that of the rats fed regular ice cream. Fecal concentrations of Bifidobacteria were significantly higher in the rats fed oligosaccharide- supplemented soy ice cream than that of the rats fed regular ice cream. In conclusion, oligosaccharide- supplemented soy ice cream suppressed lipid peroxidation and improved the got microbiota in diabetic rats compared with milk-based regular ice cream.

• Food Science and Biotechnology
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• v.15 no.5
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• pp.721-727
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• 2006

This study was carried out to investigate the effect of hydrocolloids on the changes in physical properties of a model ice cream. The model ice cream contained water, sugar, skin milk powder, com oil, and 4 different hydrocolloid stabilizers (gelatin, pectin, hydroxyethylstarch, locust bean gum), was manufactured in a batch type freezer. The following physical characteristics of ice cream were examined: flow behavior, overrun, air cell size, ice crystal size, and melt resistance. With regard to flow behavior, all of aged mixes had a lower apparent viscosity relative to the mix before aging, and ice cream mix containing locust bean gum had the highest viscosity. Air cell size was observed to range from 20 to $38\;{\mu}m$, and ice cream with locust bean gum showed the largest size. There was an inverse correlation between overrun and air cell size. The ice crystal sizes of all samples ranged from 25 to $35\;{\mu}m$. Ice cream with added pectin contained the smallest ice crystal size, which was significantly difference from other stabilizers (p<0.05), and resulted in superior melt resistance with increased melting time compared to other samples.

• Culinary science and hospitality research
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• v.13 no.1 s.32
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• pp.112-118
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• 2007

This study was carried out to investigate the quality characteristics of snow crab cream soup in order to seek the possibility of using fresh yams and potatoes instead of roux as thickening agents. The highest crude lipid(p<.05) and moisture(p<.001) were examined for the snow crab cream soup with yams and with potatoes as thickening agents($S_1$),($S_2$). The highest pH levels of $S_2(5.75)$ for the snow crab cream soup with yams and with potatoes were 75% and 25%. respectively. The highest lightness of 71.51(L value) was found in the 100% potato as a thickening agent($S_5$)(p<.001). The redness(a value) and yellowness(b value) were increased by adding potatoes to the snow crab soup(a=p<.001), (b=p<.01). Viscosity was increased by potato contents, and highest for the snow crab cream soup($S_5$) (p<.001). In sensory evaluation, the highest sensory scores for flavor and texture(p<.001) of mean 5.11 and 5.05, respectively, were obtained from the snow crab cream soup with yams(75%) and with potatoes(25%)($S_4$). The highest overall acceptability of mean 5.11 was found in the snow crab cream soup with yams(50%) and with potatoes(50%) as thickening agents($S_3$)(p<.001).

• Journal of the East Asian Society of Dietary Life
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• v.17 no.3
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• pp.425-431
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• 2007

This study focused on the attribution factors affecting customers' satisfaction and revisit behaviors related to ice cream stores. For this study, 180 ice cream consumers who were patrons of ice cream franchise stores were randomly selected. Among them, 31 did not completed the survey. Therefore, a total of 149 survey questionnaires were analyzed for the results. All results were carried out using the frequency, factor analysis, cross tabs, and regression procedure of the SPSS 10.0 package. The results indicated that customers who visit ice cream stores $2{\sim}3$ times per month have a preference for a particular ice cream store. Determinant factors for ice cream specialty stores were summarized as the extensiveness of the menu, advertisements and familiarity, economical benefits, convenience inside the store, location and accessibility, and kindness. Among these, four factors (extensiveness of menu, advertisement and reputation, economical benefits, location and accessibility) significantly affected the level of customer satisfaction.

• Journal of Sericultural and Entomological Science
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• v.41 no.3
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• pp.129-134
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• 1999

The purpose of this study is to investigate the effects of the ice-cream containing mulberry leaves on glucose levels in blood and on sensory characteristics. Mulberry leaves were treated with sodium hydrogencarbonate (NaHCO3) to remove the fresh green note out of dried mulberry powder with ball mill. The recovery rate of dried mulberry leaf powder was 28.9% from fresh mulberry leaves. The points of ice-cream with (treatment 2 : milk-fatty 23%) and without (treatment 7 : coconut butter 9.5%) milk-fatty in the sensory characteristics were 8.31 and 8.47, respectively, of 9.00 as a full point. The range of age of volunteers taken part in the glucose level test were 21∼25 years old. The glucose levels in blood were measured before and after taking up ice-cream. In case of ice-cream with vanilla, the glucose levels increased 27.8%, while those in the up take of ice-cream with mulberry powder decreased 1.6%. In conclusion, the present study has demonstrated that ice-cream containing mulberry leaf powder has an effect to decrease blood glucose levels after the application.

• Asian-Australasian Journal of Animal Sciences
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• v.18 no.4
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• pp.584-589
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• 2005

This study was carried out to investigate the effects of different types of $\beta$-cyclodextrin ($\beta$-CD) treatments on chemical and sensory characteristics of cholesterol-reduced cream cheese. The cholesterol removal rates were 92.0% in cream cheese treated by powder $\beta$-CD, and 82.6% in cream cheese treated by crosslinked $\beta$-CD. Amounts of short-chain fatty acid and free amino acids were significantly lower in cream cheese made by crosslinked $\beta$-CD-treated milk, especially after 2 weeks storage, compared with those of no $\beta$-CD-treated control and cream cheese made by powder $\beta$-CD treated milk. Among rheological properties, cohesiveness was significantly higher, and gumminess in cream cheese made by crosslinked $\beta$-CD-treated milk was slightly lower than others. In sensory analysis, no difference was found in texture among treatments, while bitterness was lower in the early stage of storage, and overall quality was higher score, in cream cheese made by crosslinked $\beta$-CD-treated cream at 3 and 4 week storage, compared with those in control and powder $\beta$-CD-treated group. The present study indicated that crosslinked $\beta$-CD treatment resulted in an efficient cholesterol removal rate over 80% and a deceleration of ripening, which may provide a longer shelf life without significant adverse effects in chemical and sensory properties.

• Journal of the East Asian Society of Dietary Life
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• v.19 no.3
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• pp.451-458
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• 2009

This study surveyed university students in the Seoul and Kyonggi areas about their purchasing types and sale strategies for high quality ice cream products. The desire to buy new high quality ice cream was "moderate" (35.4%) followed by "quite a lot" (29.4%), showing that the students' interests and their desires for new high quality ice cream items were high. Among things to consider when buying ice cream, 39.2% answered that "taste" was most important, When the subjects were asked if they planned on revisiting an ice cream shop chain. 38.6% answered "quite a lot" or "very much" reflecting that their opinion on the image and service of the ice cream shop chain were very good. As for the influence of seasons on their purchasing of ice cream products, three times more students responded "quite a lot" or "very much" at 51.6% compared to "somewhat little" or "very much" (17.8%), showing that the subjects were responsive to seasonal influences, The subjects were also three times more likely (73.0%) to visit a cafe-type high quality ice cream store chain, Therefore such cafe-type chains are a way to increase sales and to overcome seasonal influences on purchasing. Finally the favorite food to eat with ice cream was cookies (51.3%).

• Korean Journal of Food Science and Technology
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• v.33 no.3
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• pp.373-377
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• 2001

Egg white mix (EWM) added with different ratios of cream $(10{\sim}15%,v/v)$ was fermented with Lactobacillus acidophilus (KCTC 2182) and changes of volatile aroma compounds during fermentation for 21 h were investigated. The amount of volatile aroma compounds between pre-fermented EWM, 15 h-fermented EWM, soft ice cream prepared from fermented EWM, and hard ice cream prepared from soft ice cream was compared. The results were as follows: (1) The amount of ethanol increased gradually until 9 h and increased rapidly to maximum value at 12 h and then decreased rapidly. The amount of acetone at 12 h was slightly higher, but it was not changed markedly during fermentation. Diacetyl was detected at 3 h and increased gradually to maximum value until 15 h and then decreased slightly. The amount of butanol was not changed markedly during fermentation. Acetoin was detected at 3 h and increased rapidly until 15 h and then increased gradually. (2) The amount of acetone, ethanol, diacetyl and butanol of pre-fermented sample, 15 h-fermented sample, soft ice cream and hard ice cream increased in proportion to the amount of cream added to EWM. However, the amount of butanol was relatively constant regardless of added cream ratio. The amount of volatile aroma compounds of soft ice cream was higher than that of other samlples, while that of pre-fermented sample was lower than that of other samples. Diacetyl and acetoin were not detected in pre-fermented sample.