• 한국식품조리과학회지
• /
• 제31권6호
• /
• pp.687-695
• /
• 2015

The purpose of this study was to investigate the quality characteristics of cookies prepared with wheat sprout powder substituted at varying proportions (0%, 2%, 4%, 6%, and 8%) for wheat flour. The bulk density of cookie dough with wheat sprout powder were higher than that of the control group and the pH decreased. The moisture content of the groups with wheat sprout powder was higher than the control group. Width and thickness of finished cookies containing wheat sprout powder were lower than those of the control group. The spread ratio of the group with 8% wheat sprout powder was higher than that of the control group. In color, the L and a value decreased significantly with addition of wheat sprout powder. The hardness of the study groups was lower than that of the control group. DPPH radical scavenging activity of the control group was 24.90%, whereas the study groups ranged from 27.53~38.76%. Sensory evaluation scores in terms of appearance, texture, taste and overall preference of groups with 2% and 4% of wheat sprout powder did not show any significant difference when compared to the control group. Based on the above results, using less than 4% of the wheat sprout powder would be appropriate for use in cookies.

• KSBB Journal
• /
• 제29권2호
• /
• pp.106-111
• /
• 2014

Wheat sprout (Triticum aestivum) shows excellent nutritional and health effects due to the contents in amino acids, minerals, and other nutrients rich in chlorophyll and vitamins. In this study, spent coffee grounds were used to cultivate the wheat sprout for 12 day. An amount of 0%, 20%, 40%, 60%, 80%, and 100% (w/w, based on commercial sterile soil media) spent coffee grounds were used under the same conditions. Total length and weight of wheat sprout, aboveand below-ground length and weight, and the chloropyll contents were compared. Soil media were analyzed before and after wheat cultivation, showing that 40% and 60% (w/w) coffee media promoted wheat growth in view of length and weight. Chlorophyll contents in each group showed almost constant values, while 100% (w/w) coffee media led to a slight decrease. In conclusion, spent coffee grounds stimulated wheat growth, showing nearly stable contents of chlorophyll.

• 한국축산식품학회지
• /
• 제36권6호
• /
• pp.799-806
• /
• 2016

The effects of reducing pork fat levels from 20% to 15% or 10% by partially substituting pork back fat with wheat sprout fiber in reduced-fat chicken patties were investigated. Approximate composition, energy value, pH, color, cooking loss, reduction in diameter, reduction in thickness, shear force, and sensory properties were determined. Moisture content, ash contents, yellowness of uncooked and cooked reduced-fat chicken patties with wheat sprout were higher than those in the control, while displaying fat content, calorie content, and pH of uncooked and cooked lower in reduced-fat chicken patties than in the control. Cooking loss, reduction in diameter, and reduction in thickness were the highest in the reduced-fat chicken patties with 10% fat level. Cooking loss, reduction in diameter, and reduction in thickness were decreased when fat levels and wheat sprout levels were increased. Control samples without wheat sprout dietary fiber had significantly (p<0.05) higher color and flavor scores compared to reduced-fat chicken patties containing wheat sprout dietary fiber. The overall acceptability of the control and treatment with 15% fat and 2% wheat sprout dietary fiber (T3) was the highest. Therefore, 15% fat level in reduced-fat chicken patties with the addition of 2% wheat sprout dietary fiber can be used to improve the quality and sensory characteristics of regular-fat chicken patties containing 20% fat level.

• 한국식품영양과학회지
• /
• 제44권5호
• /
• pp.784-789
• /
• 2015

본 실험은 풍부한 영양성분과 다양한 약리학적 기능을 가진 밀싹을 기능성 소재로 활용하기 위해 밀싹 분말을 밀가루 대체 첨가물로 사용하여 제조한 머핀의 품질 특성과 항산화 활성을 조사하였다. 머핀의 무게는 63.37~63.86 g의 범위로 밀싹 분말 첨가량 차이에 따른 무게 변화의 유의적 차이는 없었다. WSP-1과 WSP-3의 부피는 대조구에 비해서 다소 증가하였으며, 용적비도 부피의 증가와 유사한 경향을 나타내었으나 시료별 유의적인 차이는 나타나지 않았다(P<0.05). 머핀의 높이는 WSP-7이 가장 낮았고 WSP-3이 가장 높았으나 실제로 밀싹 분말 첨가량이 증가함에 따른 가시적인 부피 및 높이의 변화는 관찰되지 않았다. 밀싹 분말 첨가구가 대조구에 비해 낮은 pH를 나타내었고 머핀의 수분 함량은 대조구가 28.48%로 가장 낮았으며, 밀싹 분말 첨가량이 증가할수록 다소 증가하는 경향을 나타내었다. 밀싹 분말 첨가량이 증가할수록 L값과 a값은 감소하였고 b값은 증가하였다. 머핀의 경도는 대조구가 가장 낮았고 밀싹 분말 첨가량이 증가할수록 경도는 증가하였으나 첨가량에 따른 유의적 차이는 없었다(P<0.05). 대조구의 총 폴리페놀 함량은 $9.52{\mu}g/mL$를 나타내었으며 WSP-1은 $18.09{\mu}g/mL$를 나타내어 대조구에 비해 약 2배 정도 높았다. 머핀의 DPPH 라디칼 소거능도 대조구가 11.02%, WSP-1이 20.44%로 대조구에 비해 약 2배 정도 증가하여 밀싹 분말 첨가량이 증가함에 따라 머핀의 총 폴리페놀 함량과 DPPH 라디칼 소거능은 증가하였다. 밀싹 분말을 첨가한 머핀의 관능검사 결과 외관, 색 및 풍미에 대한 기호도는 밀싹 분말 첨가 머핀이 대조구에 비해 높았으며, 맛은 WSP-3이 3.40으로 가장 높았고 조직감은 WSP-7이 가장 낮았으나 처리구별 유의적 차이는 없었다. 종합적 기호도는 WSP-3이 3.54, WSP-5가 3.42로 시료들 중에서 우수한 평가를 받았다.

• 한국조리학회지
• /
• 제21권4호
• /
• pp.207-220
• /
• 2015

본 연구에서는 밀싹 가루를 0, 3, 6, 9, 12% 첨가하여 머핀을 제조하고, 그 품질특성을 비교하였다. 머핀의 높이는 밀싹 가루를 첨가할수록 감소하였으며(p<0.05), 머핀의 중량은 시료 간의 유의적인 차이가 없었다. 머핀의 부피와 비용적은 밀싹 가루 첨가량이 증가할수록 감소하였으며(p<0.001), 굽기 손실율은 대조군과 밀싹 가루 첨가군 사이에 유의한 차이가 없었다. 머핀의 수분함량은 대조군보다 밀싹 가루 첨가군이 더 높았으며(p<0.001), 머핀의 pH는 밀싹 가루를 첨가할수록 감소하였다(p<0.001). 밀싹 가루 첨가 머핀의 DPPH radical 소거능은 대조군이 18.17%였으며, 밀싹 가루 첨가군은 21.13~34.67%로 나타났다(p<0.001). 색도 측정에서 밀싹 가루를 첨가할수록 머핀 crumb의 L값과 a값은 감소하고 b값은 증가하는 경향을 보였다. 머핀의 texture 측정에서 경도(hardness)와 부서짐성(brittleness)은 대조군과 밀싹 가루 9% 첨가까지는 유의한 차이가 없었다. 밀싹 가루를 첨가한 머핀의 관능검사에서 대조군과 밀싹 가루 6% 첨가까지 유의적인 차이가 없었다(p<0.001). 이상의 결과 머핀 제조 시 밀싹 가루 첨가량은 6% 정도가 적절할 것으로 판단되었다.

• 한국식품영양학회지
• /
• 제33권5호
• /
• pp.459-472
• /
• 2020

The purpose of this study was to evaluate the physicochemical components and antioxidant activities of wheat sprout powder prepared by the enzymatic hydrolysis and lactic acid bacteria treatment. The four kinds of pre-treatment were: no treatment (WP), treated with enzyme (WPE), treated with lactic acid bacteria (WPL), and treated with enzyme and lactic acid bacteria (WPEL) were applied to the wheat sprout powder. The WPEL had higher total free amino acid and essential amino acid content than the other samples. As for the volatile aroma of the wheat sprout powder, 29 types of compounds were identified in the WP and WPL, 28 types in the WPE, and 27 types in the WPEL, respectively. The total polyphenols and flavonoids contents, in the wheat sprout powder was enhanced with the enzyme and the lactic acid bacteria pre-treatment. The WPEL had highest DPPH radical scavenging activities. The overall acceptability was the highest at 6.24 points in the WPEL. Based on these observations, it was confirmed that the enzyme and lactic acid bacteria pre-treatment could improve the antioxidant activities and active component of the wheat sprout powder.

• 한국응용과학기술학회지
• /
• 제33권1호
• /
• pp.13-22
• /
• 2016

밀싹 추출물의 생리활성 및 화장품 소재로서의 가능성 여부를 규명하고자 하였다. 본 연구는 세포실험을 통해 밀싹 추출물의 피부 세포에 대한 독성을 확인하고, 피부 세포 미백 활성 및 노화에 대한 연구를 수행하여 기능성 화장품 소재로서의 가능성을 알아보고자 하였다. 본 연구 결과 밀싹 추출물이 HDF, B16F10 세포에 대한 독성이 적은 것으로 확인되었다. 멜라닌 생합성 억제에 대한 효과는 약한 것으로 확인되었으나, 자외선에 유도되는 MMP-1의 발현을 저해함으로써 피부의 광노화를 억제하는 효과를 통해 광노화에 의한 피부 주름과 자연 노화에 의한 피부 주름을 예방하는데 유의한 효과를 가질 수 있음을 확인하였다. 따라서 본 연구는 밀싹 추출물의 기능성 화장품 소재로 사용 시 피부 노화 예방 관점에서의 기능성 화장품 소재로 매우 유용하게 활용될 수 있을 것으로 사료된다.

• 한국식품영양학회지
• /
• 제33권6호
• /
• pp.599-613
• /
• 2020

The purpose of this study was to evaluate the quality characteristics of white pan bread added with wheat sprout powder without treatment (WP) and wheat sprout powder with only enzyme treatment (WPE), only lactic acid bacteria treatment (WPL) and enzyme and lactic acid bacteria treatment (WPE&L). The three different powder concentration levels of 1%, 3%, and 5% were added to flour to produce the white pan bread. The bread volume and specific volume of the WPE&L group were the highest among all the addition groups. The bread weight, a-value, and b-value of the WP group was highest among all the addition groups, but the bread baking loss and the L-value of the WP group was the lowest among all the addition groups. The texture measurements indicated that the hardness, gumminess, and chewiness values of the bread were the highest in the WP group. The sensory evaluation test showed that bread in the WPE&L group with 3% wheat sprout powder was the best among all the samples studied. Based on our findings, we suggest that the enzyme and lactic acid bacteria pretreated wheat sprout powder is an effective ingredient for improving the overall quality of white pan bread.

• 한국작물학회:학술대회논문집
• /
• 한국작물학회 2020년도 춘계학술대회
• /
• pp.187-187
• /
• 2020

Recently, interest in sprout crops using various varieties such as barley and oats has increased. However, in case of wheat, there were disadvantages in that the growth rate was slow and the economic efficiency and utilization were reduced. In order to overcome these disadvantages, this study was conducted on the selection of wheat varieties suitable for cultivation of wheat sprouts. Also, we analyzed the various functional ingredients of wheat sprouts.

• 한국식품영양학회지
• /
• 제31권5호
• /
• pp.766-773
• /
• 2018

The purpose of this study is to make rice pie, a bakery item, to enhance use of rice flour and analyze quality characteristics of rice pie by adding roasted peanut flour and peanut sprout flour. Water content of rice pie adding roasted peanut flour or peanut sprout flour is lower than that of wheat pie. The pH of rice pie is lower than that of wheat pie, and pH becomes higher when roasted peanut flour or peanut sprout flour is added. Density of dough is lower in rice pie than in wheat pie, and when roasted peanut flour or peanut sprout flour is added, rice pie reveals higher density. Loss rate is higher in rice pie than in wheat pie, and when roasted peanut flour or peanut sprout flour is added, rice pie reveals lower loss rate. When roasted peanut flour or peanut sprout flour is added to rice pie, its brightness (L) and yellowness (b) decrease, while redness (a) increases. Hardness is higher in pie made of rice powder than in wheat pie, and when roasted peanut flour or peanut sprout flour is added, hardness becomes lower. Regarding composition of fatty acids in rice pie, saturated fatty acids observed are myristic acids, palmitic acids, and stearic acids. Monounsaturated fatty acids found are mainly oleic acids. Polyunsaturated fatty acids detected are linoleic acids, and are found more in pie made of rice powder, than in wheat pie.