• Korean journal of food and cookery science
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• v.31 no.5
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• pp.544-550
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• 2015

This study investigated the quality characteristics of English muffins made rice flour created using different grinding methods (DPR: powdered type rice flour by dry milling. DSR: soft type rice flour by dry milling. DHR: hard type rice flour by dry milling. WPR: powdered type rice flour by wet milling. WSR: soft type rice flour by wet milling. WHR: hard type rice flour by wet milling). The volume, volume expansion, and specific volume were the highest in WPR. The shape and cross section indicated that WPR, WSR and DPR were the best quality. The L value was the highest in DHR, the b value was the highest in DPR. Hardness, gumminess and chewiness were the lowest in WPR, and the highest in DHR. According to result of the sensory evaluation, the color, flavor, appearance, texture and overall acceptability were the highest in WPR, while the taste preference was the highest in WSR.

• Food Industry And Nutrition
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• v.9 no.1
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• pp.58-65
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• 2004

매실(Pruno mume Sieb. et Zucc)은 장미 나무과의 앵두나무 속에 속하는 핵과류로서 원산지는 중국이며, 아시아 대륙의 동남부인 한국, 중국, 일본의 온난한 지역에만 분포하는 동양의 고유한 품종이다. 3,000년전 중국의 고서 신농본초경(神農本草經)에 의하면 매실은 가장 오래된 과수의 일종으로서 약용으로 사용되어 왔다고 하였다(1). 우리나라에서는 삼국시대부터 관상용으로 정원에 심었고, 열매를 이용한 것은 한의학이 도입된 고려중엽부터라고 하였다(2). 매실을 본격적으로 재배하기 시작한때는 신품종이 도입된 1980년대 초부터이며, 1980년 재배면적 및 생산량이 150 ha, 913톤인데 비하여 2000년도에는 1,034ha, 7743톤으로 급증하였다(3). (중략)

• Korean Journal of Food Science and Technology
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• v.53 no.2
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• pp.181-186
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• 2021

In this study, the physical characteristics, antioxidant activity, and stability of muffins prepared with acai berry concentrate-loaded nanocapsules were evaluated. The size of the acai berry nanocapsules significantly increased with higher chitosan and lower Arabic gum concentrations. Based on the total phenolic content and antioxidant activity, the free acai berry concentrate showed significantly stronger antioxidant activity than that of the acai berry concentrate-loaded nanocapsules using chitosan and Arabic gum because of the entrapment of encapsulated acai berry. The physicochemical and textural properties of the muffin prepared with acai berry concentrate-loaded nanocapsules did not show notable differences compared with the control muffin. However, the stability of acai berry concentrate in terms of total phenolic content and antioxidant activity was effectively enhanced by nanoencapsulation while baking the muffin. This study suggested that acai berry concentrate-loaded nanocapsules are potential ingredients for bakery products.

• Korean journal of food and cookery science
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• v.28 no.4
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• pp.473-478
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• 2012

This study was investigated the quality characteristics of muffins which were prepared with whole waxy sorghum flours. Muffins were made with different sorghum flour contents of 10, 30, 50 and 100% substitution for wheat flour. The crude protein and fat contents of muffins were not different among samples, but the crude ash content was determined to increase with increasing content of sorghum flour. The specific gravity of the sorghum muffin batter as well as the weight and uniformity index of the sorghum muffins, were not significantly different from those of the control. The volume of muffins was found to decrease significantly when 100% sorghum flour was substituted for wheat flour. In terms of color, the L and b values of muffins were decreased with increasing contents of sorghum flour, and the a value was increased. The sensory test revealed that the hardness and adhesiveness of muffins was increased with the addition of sorghum flour, but springiness and chewiness decreased. According to the results of a sensory evaluation test, the flavor, taste and texture of muffins were reduced with the addition of 50 and 100% sorghum flour. The appearance and overall acceptability of sorghum muffins were not found to be different significantly from those of the control, up to 30% level substitution with sorghum flour.

• Culinary science and hospitality research
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• v.21 no.4
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• pp.207-220
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• 2015

The purpose of this study was to evaluate the quality properties of muffins added with different concentrations(0, 3, 6, 9, and 12%) of wheat sprout powder. The height of muffins were decreased by the addition of wheat sprout powder. The weight and the baking loss rate of muffins were not significantly different among all sample groups. The volume and specific loaf volume of muffins were decreased by the addition of wheat sprout powder. The moisture content of the samples with wheat sprout powder was higher, but the pH of muffins was lower than those of the control group. DPPH radical scavenging activity of the control group was 18.17%, whereas the samples with wheat sprout powder ranged from 21.13~34.67%. In color of crumb, the L and a value were decreased, but the b value was increased significantly by the addition of wheat sprout powder. The hardness and brittleness of textural properties of muffins were not significantly different between control and groups with 3%, 6%, and 9% of wheat sprout powder. Sensory evaluation scores in terms of after swallowing, appearance, flavor, taste, texture and overall preference of groups with 3% and 6% of wheat sprout powder did not show any significant difference or were higher when compared to the control group. Result indicated that the optimal concentration of wheat sprout powder into the muffin formula was 6%(w/w).

• Journal of the East Asian Society of Dietary Life
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• v.24 no.6
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• pp.802-810
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• 2014

This study investigated the quality characteristics of muffins prepared with tagatose. The effect of tagatose were evaluated in terms of height, volume, weight, specific volume, baking loss rate, moisture contents, colorimeter, sensory evaluation, and texture of muffins during storage (1, 3, 5 days) and texture was measured using a texture analyzer. As the ratio of tagatose increased, the volume, specific volume, baking loss rate, and height decreased, whereas moisture content increased. During storage, control without tagatose showed the highest springiness lowest hardness by TPA, whereas hardness of muffins increased and springiness decreased as the contents of tagatose increased. Lightness of crust and crumb decreased significantly as contents of tagatose increased. According to the sensory evaluation, the control group showed the highest score in terms of texture but was not significant with 2% tagatose (T2). For appearance, color, flavor, taste, and overall acceptance, T2 showed the best result.

• Journal of the East Asian Society of Dietary Life
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• v.14 no.6
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• pp.576-581
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• 2004

This study was carried out to evaluate the sensory evaluation of the muffins with mulberry leaf powder as well as their chemical characteristics. The muffins were prepared by adding 0%, 1 %, 2% and 3% mulberry leaf powder to the recipe. As a result of the sensory evaluations, the color, flavor and texture of the muffins of 2% mulberry leaf powder were found to be much better than those of the other groups. In the chemical composition analysis, increasing the mulberry leaf powder led to a significant increase in the content of crude protein, moisture and crude ash, while crude fat was significantly decreased. As the ratio of mulberry leaf powder increased, Ca, Mg, Fe and Zn in the muffins increased proportionally (p<0.05). The lightness value, the redness value and the yellowness value decreased with the increase of mulberry leaves powder content. In a texture analyser test, hardness and cohesiveness decreased as the ratio of mulberry leaf powder increased. The adhesiveness of the muffins with 2% mulberry leaf powder was the strongest of all.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.6
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• pp.957-963
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• 2013

This study evaluated the quality characteristics of muffins prepared with different amounts (0%, 4%, 8%, or 12%) of apricot powder. The moisture content was higher in groups containing 8% and 12% apricot powder. The specific volume of muffins decreased as the amount of apricot powder increased. The lightness value was lower in groups containing apricot powder, with redness and yellowness values increasing with increasing amounts of apricot powder. Rheology tests showed no significant differences in hardness, springiness, and cohesiveness between control muffins and muffins with apricot added. Scanning electron microscopy showed that the number and size of air cells decreased with increasing levels of apricot powder. The substitution of wheat flour with apricot powder yielded muffins with a higher DPPH (1,1-diphenyl-2-picrylhydrazyl) radical-scavenging activity and total polyphenol content. Consumer acceptance tests revealed no significant differences in appearance, smell, and texture between muffin samples, but the taste and overall acceptability scores were lowest for muffins with 12% apricot added. Therefore, up to 8% apricot powder can be incorporated into muffins to meet the sensory quality and functional needs of the consumer.

• Food Engineering Progress
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• v.21 no.1
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• pp.64-71
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• 2017

This study investigated the effects of the mixing ratio of tofu paste and normal corn starch on the characteristics of gluten-free (GF) muffins. Soft wheat flour for wheat flour-based muffins (control) was replaced with the mixture of tofu paste and normal corn starch (NCS). The mixing ratios of tofu paste and NCS were 1:6.4 (S100), 1:5.1 (S80), 1:3.8 (S60), 1:2.6 (S40), 1:1.3 (S20), and 1:0 (S00), based on their total solid contents. GF muffins of S40-S100 developed the porous, sponge-like structure without crumb collapse. The weight and baking loss did not significantly differ in the control and GF muffins. By decreasing NCS in GF muffin batters, the moisture content, firmness, and crumb redness/yellowness of GF muffins increased, while their volume, specific volume, and crumb lightness decreased. Nevertheless, these characteristics (except for firmness) of S100 were much closer to those of the control. In the preference test, however, S60 (possessing lower attributes than S100 and S80) was most favored among GF muffins, and was very similar in all evaluations (except for appearance) to the control. Overall, the mixture of tofu paste and NCS would be a potential material to replace soft wheat flour in muffins.

• Korean journal of food and cookery science
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• v.30 no.6
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• pp.726-734
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• 2014

The purpose of this study was to examine the qualities of muffins made with 0, 2, 4, 6, and 8% Corni fructus powder. The height of the muffins did not significantly differ between the sample groups; however, the weight of the control group was higher than that of the test samples containing Corni fructus powder. The volume and specific loaf volume of muffins decreased with the addition of Corni fructus powder. The baking loss of the samples containing Corni fructus powder was also higher than that of the control group. The moisture content of the control group was 19.88%, whereas that of the test samples ranged from 16.72~21.01%. The pH of batters and muffins of the test samples were lower than those of the control group. For DPPH radical scavenging activity, the control group measured 11.46%, whereas the test samples ranged from 22.63~53.33%. The L and b values of the crust and crumbs decreased, but the a value was increased significantly by the addition of Corni fructus powder. Examination of the textural properties revealed the hardness, gumminess and brittleness of muffins containing Corni fructus powder were significantly higher than those of the control group. In term of overall preference, the sensory evaluation scores of groups containing 2% and 4% of Corni fructus powder did not show significant differences compared to the control group. Based on the above results, using Corni fructus powder at less than 4% would be appropriate for making muffins.