• Food Science of Animal Resources
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• v.31 no.6
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• pp.879-885
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• 2011

This study was to identify and quantify the flavor compounds in cream cheese and cholesterol-removed cream cheese made from whole milk powder stored at $7^{\circ}C$ for 4 wk. Flavor compounds of cream cheese were identified using gas chromatography mass spectroscopy and quantified by gas chromatography. The tentatively identified flavor compounds were mainly eight from fatty acids in cream cheese made from whole milk powder (CCWMP) and nine from fatty acids in cholesterol-removed cream cheese made from whole milk powder (CRCCWMP). In quantitative analysis of the flavor compounds, most of the volatile compounds were slightly increased during storage. N-Decanoic acid was produced only in CCWMP. On the basis of the results, it was concluded that the quality and quantity of flavor compounds in CCWMP and CRCCWMP have almost no adverse effects in comparison with that of whole milk-made cream cheese.

• Asian-Australasian Journal of Animal Sciences
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• v.21 no.1
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• pp.131-137
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• 2008

The objective of the present study was to compare the chemical and sensory properties of regular cream cheese (control) and cholesterol-reduced cream cheese manufactured using crosslinked ${\beta}$-cyclodextrin (${\beta}$-CD) or powdered ${\beta}$-CD. Crosslinked ${\beta}$-CD was made using adipic acid. The composition of cream cheese treated by the crosslinked ${\beta}$-CD was similar to the regular cream cheese. Approximately 91% of cholesterol-reduction was observed in the cheeses that were treated using ${\beta}$-CD, which was not significantly different between powdered vs. crosslinked ${\beta}$-CD treatments. Total amount of short-chain free fatty acids was significantly lower in both ${\beta}$-CD-treated cheeses than in the control cheese throughout the storage. The cheeses made by ${\beta}$-CD-treated cream produced much lower amounts of individual free amino acids than the control in all periods. Most rheological characteristics, except cohesiveness, decreased dramatically in the control compared with the cholesterol-reduced cream cheeses. In sensory attributes, both wateryness and spreadability in ${\beta}$-CD-treated cheeses were significantly higher than in the control during 8 wk storage. Sensory scores for sourness increased significantly in the control from 4 to 8 wk storage, however, those in the cream cheese made by crosslinked-${\beta}$-CD treated cream increased slowly during 8 wk storage, which was shown in the control during a 4 wk period. Therefore, the present study showed the possibility of cholesterol-reduced cream cheese manufacture.

• 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.

• Korean journal of food and cookery science
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• v.28 no.3
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• pp.241-247
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• 2012

In this study, the preparation characteristics of cream cheese added mousse cake which can easily be accessible among the mousse cakes, have drawn a lot of attention from the modern people, However, there have been a lack of studies that focused on the manufacturing of the mousse cake with a various added proportion rates of main ingredients, fresh cream in mousse cake by 0%, 25%, 35%, 45%, and 55%. While the sugar concentration has increased, except for the control group, there is no significant difference. In case of chromaticity, it has shown high level at L values. In addition, values have shown bigger values as increasing the added amount, and b values have shown smaller values as increasing the added amount. For moisture content, it has shown as steadily increasing by heightening the added amount of cream cheese. For texture, CM3 added by 35% in all the items, except for hardness, has shown the best result and CM3 added by all 35% in all the items, has also been evaluated as highest. Based on all the results, it can be concluded that the addition of cream cheese by 35% to fresh cream is most appropriate, on manufacturing the cream cheese mousse cake.

• Food Science of Animal Resources
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• v.32 no.1
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• pp.49-53
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• 2012

This study was aimed to compare the texture and sensory properties of Cream cheese and cholesterol-removed Cream cheese made from the whole milk powder (CRWMP) during storage at $7^{\circ}C$ for 4 wk. The cholesterol reduction by crosslinked ${\beta}$-CD was about 92% in CRWMP. In texture studies, hardness, gumminess, and chewiness had increased during the storage period of 4 wk in both cheeses, irrespective of treatment. In the sensory properties, cooked milk flavor was found to have decreased, whereas sourness had increased with increasing storage period of 4 wk in whole milk powder Cream cheese. On the basis of our results, we conclude that the cholesterol removal in CRWMP does not cause any adverse effect on the texture and sensory properties of Cream cheese made with whole milk powder.

• Korean Journal of Agricultural Science
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• v.48 no.4
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• pp.987-1001
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• 2021

One of the most critical issues in the dairy industry, alongside the low birth rate and the aging population, is the decrease in demand for milk. In this study, the consumption trends of 12 major dairy products distributed in Korea were predicted using a logistic model, the Gompertz model, and the Bass diffusion model, which are representative S-shaped growth models. The 12 dairy products are fermented milk (liquid type, cream type), butter, milk powder (modified, whole, skim), liquid milk (market, flavored), condensed milk, cheese (natural, processed), and cream. As a result of the analysis, the growth potential of butter, condensed milk, natural cheese, processed cheese, and cream consumption among the 12 dairy products is relatively high, whereas the growth of the remaining dairy product consumption is expected to stagnate or decrease. However, butter and cream are by-products of the skim milk powder manufacturing process. Therefore, even if the consumption of butter and cream grows, it is difficult to increase the demand of domestic milk unless the production of skim milk powder produced from domestic milk is also increased. Therefore, in order to support the domestic dairy industry, policy support should be focused on increasing domestic milk usage for the production of condensed milk, natural cheese, and processed cheese.

• Korean Journal of Veterinary Service
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• v.37 no.3
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• pp.191-196
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• 2014

This study was conducted to compare the contents of preservatives and general composition on four different types of cheese to provide useful data and information to the consumer. We analyzed preservatives (sorbic acid, benzoic acid, dehydroacetic acid, methyl p-hydroxy benzoate, ethyl p-hydroxy benzoate, propionic acid) and general composition (moisture, protein, fat) from total 102 cheeses which are 46 sliced cheeses, 22 string cheeses, 20 cream cheeses and 14 pizza cheeses. Preservatives were detected from total 14 samples, which are suitable for the authorized limits in Korea. Sorbic acid was detected from 13 samples (197.3~1,736.1 mg/kg) and propionic acid was detected from 1 sample (362.7 mg/kg). Considering from each type of cheese, cream cheese showed the high detection rate (60%); 12 samples of cream cheese contained sorbic acid. The moisture, protein and fat contents of cheeses were in the ranges of 44.3~56.8%, 7.2~24.6% and 19.6~26.8%. Cream cheese had the highest level of moisture (56.8%) and fat (26.8%), but protein level is very low (7.2%).

• Journal of Radiation Industry
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• v.6 no.2
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• pp.111-117
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• 2012

This study was conducted to improve organoleptic quality of gamma-irradiated Tarakjuk at 10 kGy with cheeses (Camembert, Cheddar, Gouda, and Edam) and flavors (Nurungji, cream, and vanilla-cream). Overall acceptability of gamma-irradiated Tarakjuk added each camembert cheese and vanilla-cream flavor was the highest among the all samples. In the effect of sterilization method on the quality of Tarakjuk, the autoclaved samples added with Edam cheese, Gouda cheese, and vanilla-cream flavor, respectively, were showed higher score on the overall acceptability than the irradiated samples, meanwhile the irradiated samples were superior in the other samples. In case of added mixture of Edam cheese and vanilla-cream flavor, irradiated Tarakjuk with mixture was showed the most of high score on overall acceptability. In conclusion, addition of mixture of cheese and flavor to Tarakjuk may help to improve organoleptic quality of sterilized Tarakjuk by gammairradiation.

• Food Science of Animal Resources
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• v.38 no.5
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• pp.866-877
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• 2018

Cheese emulsion is an intermediate product for the production of cheese powder and needs to be stable, homogeneous and pumpable characteristics to convey to the spray drier. This study was conducted to evaluate the effects of fat reduction and emulsifying salt (ES) amount in cheese emulsion systems on the physicochemical characteristics. Reduced-fat (RF) and full-fat (FF) white-brined cheese emulsions were produced with different dry matters (DM; 15%-25% excluding ES) and ES concentrations (0%-3% based on cheese weight). Stable cheese emulsion was obtained at lower DM in RF cheese emulsion than that of FF cheese emulsion. Reduction in the amount of ES resulted in instability of both emulsions. Apparent viscosity with pseudoplastic flow behavior significantly increased with the decrease of fat content in stable cheese emulsions. Microstructure of emulsions appeared to be related to the fat content, stability and degree of emulsification. Reduction of fat content caused to get less lightness and more greenness in color, whereas yellowness was significantly decreased by increase in the amount of ES. In conclusion, fat reduction resulted in higher viscosities of cheese emulsion due to inducing the increment of protein, and the addition amount of ES considered as very important factor to produce stable cheese emulsion without protein precipitation or cream separation. Therefore, for preparation of RF cheese emulsion using a variety of white-brined cheese, lower amounts of DM would be suggested in this study to obtain homogenous droplets in the atomizing process of spray drying.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2004.05a
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• pp.326-329
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• 2004

본 연구는 콜레스테롤을 제거한 cream과 skim milk을 혼합하여 균질시 달맞이꽃 종자유를 첨가하여 혈중 콜레스테롤을 저하시키는 Cheddar cheese를 개발하는데 목적을 두었으며, ${\beta}$-CD에 의한 치즈의 콜레스테롤 제거율은 90%이상이었다. Rheological 분석에서 숙성 기간동안 hardness 값이 증가하였지만 다른 rheological 성질의 유의적 차이는 나타나지 않았고, 관능평가에서는 달맞이꽃 종자유 함유량이 증가할수록 off-flavor intensity, rancid가 높았으며 반대로 cheese flavor는 감소하였다. 달맞이꽃 종자유는 off-flavor intensity, rancid에 상당한 영향을 끼친다고 나타났다. 동물실험에서 달맞이꽃 종자유 5%를 첨가한 Cheddar cheese는 control과 비교하여 25%의 혈중 콜레스테롤을 저하시켰다. 본 연구에서 콜레스테롤이 제거된 달맞이꽃 종자유의 첨가가 혈중 콜레스테롤을 획기적으로 감소시켜 효과적인 것으로 나타났다.