• 제목/요약/키워드: Adding-on

검색결과 6,295건 처리시간 0.034초

기계발골 계육이 첨가된 계육 소시지의 품질 및 저장특성 (Quality and Storage Characteristics of Mechanically Deboned Chicken Meat Added Chicken Sausage)

  • 이재준;최정석;정동순;박성현;최양일
    • 한국축산식품학회지
    • /
    • 제31권3호
    • /
    • pp.460-468
    • /
    • 2011
  • 기계발골 계육의 첨가 수준(0, 10, 20, 30 혹은 50%)을 달리하여 제조한 계육 소시지의 품질 및 저장특성을 살펴 보았다. MDCM의 첨가는 계육 소시지의 일반성분 분석에서는 단백질 함량은 감소시켰고, 회분 함량은 유의적으로 증가시켰다. MDCM의 첨가는 계육 소시지의 pH, 보수력 및 전단력에는 영향을 미치지 않았으나, 가열감량을 증가 시켰다. 육색에서 MDCM의 첨가는 명도와 황색도는 감소시킨 반면에 적색도는 증가시켰다. 조직검사에서 MDCM의 첨가는 경도와 응집성을 감소시켰으나, 탄력성에는 큰 영향을 미치지 않았다. 관능검사에서 MDCM의 첨가는 다즙성과 경도를 감소시켰으나, 풍미와 씹힘성은 증가시켰다. 계육 소시지의 아질산이온 수준은 모든 처리구에서 4ppm 이하의 낮은 수준을 나타내었다. 계육 소시지의 10일간 냉장저장 중에 MDCM의 첨가는 총미생물수와 TBA에는 큰 영향을 미치지 않았고, VBN 수치는 다소 증가시키는 경향을 보였으나, 모두 가식 범위의 범주에 들었다. SEM 사진을 이용한 미세조직 검사에서 MDCM의 첨가는 안정된 유화물의 단백질 조직을 이루었으나, 20% 이상의 첨가 수준에서는 단백질 조직의 형성이 다소 엉성하게 관찰되었다. 이상의 결과에서 MDCM의 20% 첨가는 계육 소시지의 품질 및 저장특성에 큰 영향을 미치지 않았으며, 육색이나 관능특성을 향상시키는 것으로 사료되었다

바이오세라믹, 패화석 및 맥반석의 혼입처리가 수박, 오이 및 토마토의 유묘성장에 미치는 영향 (Effects of Subatrates Supplemented with Bioceramic. Crushed Shell and Elvanite on the Growth of Watermelon, Cucumber and Tomato Seedlings.)

  • 박순기;김홍기;정순주
    • 한국유기농업학회지
    • /
    • 제6권1호
    • /
    • pp.109-116
    • /
    • 1997
  • This experiment was carried out to examine the effect of various functional materials such as bioceramic podwers, crushed shells and elvanites supplemented to the each substrate on the seedlings growth of cucumber, watermelon and tomato. The seedlings were grown in pots filled with substrates of bioceramic podwers, crushed shell and elvanites. The growth of cucumber seedlings in terms of plant height, stem diameter, leaf width, leaf area, plant fresh and dry weight was promoted by adding the bioceramic. powder (1 to 2g/kg), crushed shells (20 to 80g/kg) or elvanites (20 to 80g/kg). Watermelon seedlings in terms of plant height, number of leaves and leaf area were greater than those of the control by adding bioceramics (1 to 2g/kg). Plant height was also promoted by the adding of bioceramic power from 16 days after treatment. But leaf area was increased from 8 days after treatment, while stem diameter was not affected. Watermelon seedlings were also influenced by adding curshed shells (20 to 80g/kg) and elvanites (20 to 40g/kg) into each substrate. The growth of characteristics of tomato seedlings were promoted by adding 1 to 3g/kg of bioceramics, 10 to 80g/kg of crushed shell or 20 to 40g/kg of elvanites, respectively. Especially, root growth was greatly influenced by bioceramic powder, whereas the shoot growth(leaves and stem) was stimulated by crushed shells and elvanites suppemented into substrate.

  • PDF

먼지의 첨가에 따른 절편유의 대전경향 (Electrification tendency of oil adding dust)

  • 곽희로;김두석;권동진;조국희
    • 한국조명전기설비학회:학술대회논문집
    • /
    • 한국조명전기설비학회 1992년도 추계학술발표회논문집
    • /
    • pp.60-63
    • /
    • 1992
  • This paper presents the effect of moisture and dust on streaming electrification in transformer oil, in order to investigate the electrification tendency of oil adding moisture and dost. Authors designed series electrification device to analyse streaming electrification phenomena easily. Experimental results show that adding of moisture and dust in oil decreased charging level and it was dominant in case of moisture.

  • PDF

수분 및 머지의 첨가에 따른 절연유의 대전경향 (Electrification Tendency of Oil Adding Moisture and Dust)

  • 김두석;권동진;강창구
    • 한국조명전기설비학회지:조명전기설비
    • /
    • 제6권5호
    • /
    • pp.50-56
    • /
    • 1992
  • This paper presents the effect of moisture and dust on streaming electrification in transformer oil, in order to investigate the electrification tendency of oil adding moisture an dust. Authors designed series electrification device to analyse streaming electrification phenomena easily. Experimental results show that the streaming current is linearly increased with oil velocity and it has a peak value at about a 50 [%]. Adding of moisture and dust in oil decreased charging level and it was dominant in case of moisture.

  • PDF

Effect of β-Mannanase and α-Galactosidase Supplementation to Soybean Meal Based Diets on Growth, Feed Efficiency and Nutrient Digestibility of Rainbow Trout, Oncorhynchus mykiss (Walbaum)

  • Yigit, Nalan Ozgur;Koca, Seval Bahadir;Isil, Behire;Diler, Ibrahim
    • Asian-Australasian Journal of Animal Sciences
    • /
    • 제27권5호
    • /
    • pp.700-705
    • /
    • 2014
  • A 12-week feeding trial was conducted with 87 g rainbow trout to evaluate the effects on growth performances, feed efficiency and nutrient digestibility of adding ${\beta}$-mannanase and ${\alpha}$-galactosidase enzymes, solely or in combination. Seven diets were prepared by adding ${\beta}$-mannanase, ${\alpha}$-galactosidase and mixed enzyme at two different levels (1 g/kg and 2 g/kg) to control diet (without enzyme) including soybean meal. Mixed enzymes (1 g/kg, 2 g/kg) were prepared by adding ${\beta}$-mannanase and ${\alpha}$-galactosidase at the same doses (0.5+0.5 g/kg and 1+1 g/kg). At the end of the experiment, addition of ${\beta}$-mannanase, ${\alpha}$-galactosidase and mixed enzyme to diet containing 44% soybean meal had no significant effects on growth performance and gain:feed (p>0.05). In addition, adding ${\beta}$-mannanase, ${\alpha}$-galactosidase and mixed enzyme in different rations to trout diets had no affect on nutrient digestibility and body composition (p>0.05).

가치흐름 분석을 통한 건설프로세스의 낭비제거 방안 (Waste Elimination in Construction Process using Value Stream Analysis - Focused on Waste Elimination of Re-bar Works)

  • 문정문;김창덕;박동식
    • 한국건설관리학회:학술대회논문집
    • /
    • 한국건설관리학회 2001년도 학술대회지
    • /
    • pp.416-421
    • /
    • 2001
  • 국내 철근 콘크리트 공사는 철근현장가공조립을 주로 하고있는데 철근공사는 거푸집공사와 더불어 건축물의 구조적 안정성과 내구성 및 공기에 가장 큰 영향을 미치고 있는 공사이다. 이와 같은 철근현장가공조립의 프로세스를 린 생산원리를 적용하여 가치흐름분석을 하였다. 가치흐름분석은 가치분석과 가치흐름맵핑을 통해서 건설프로세스 상의 가치창출작업과 비 가치창출작업을 분석하였다 그 결과 비 가치창출 작업으로 인한 낭비로 많은 작업 단계와 인력, 장비, 자재, 시간 등이 낭비되고 있었다. 또한 밀어내기 생산(Push-driven Production)으로 과잉생산을 하는 등 생산의 낙후성이 조사되었다. 이러한 프로세스상의 문제점을 개선하기 위해 이 연구에서는 부가가치를 창출하는 가치창출 작업을 최대화하고, 비 가치창출작업을 최소화하여 낭비요소를 제거하는데 목적이 있다. 특히 진행간 재고를 최소화하여 흐름생산(Flow Production)과 당김생산(Pull-driven Production)이 될 수 있도록 하였다.

  • PDF

비정제유 첨가가 참치유 보강 에멀젼의 산화방지활성에 미치는 영향 (Effects of Adding Unrefined Oil on the Antioxidant Activity of a Tuna Oil-Enriched Emulsion)

  • 안소진;최은옥
    • 한국식품조리과학회지
    • /
    • 제27권3호
    • /
    • pp.39-49
    • /
    • 2011
  • This study was conducted to evaluate the effects of adding unrefined oil on the antioxidant activity of a tuna oil-enriched emulsion by determining DPPH radical scavenging activity, reducing power, and inhibition of low-density lipoprotein (LDL) oxidation in vitro. The emulsion consisted of tocopherol-stripped canola (18.3 g) and tuna (9.1 g) oil, one of the unrefined oils (4.6 g), such as extra virgin olive, mustard, perilla, or sesame oil, 0.5% acetic acid (64 g), and egg yolk powder (4 g). The control emulsion contained only canola (21.4 g) and tuna oil (10.6 g), as oil sources,with the same composition of the remaining ingredients. The emulsion with added unrefined oil, particularly mustard oil, showed higher radical scavenging activity and reducing power than those of the control emulsion. The radical scavenging activity and reducing power of the emulsion with added unrefined oil were higher at 1,000 ppm than at 500 ppm thus, the effect was concentration-dependent. Adding sesame or perilla oil to the tuna oil-enriched emulsion resulted in higher inhibition of LDL oxidationwhereas adding olive oil increased LDL oxidation. The results clearly showed that adding roasted mustard, sesame, or perilla oil improved the antioxidant activity of a tuna oil-enriched emulsion by increasing free radical scavenging activity, reducing power, and inhibiting LDL oxidation. The results also suggest that adding unrefined oils produces a healthier fish oil-enriched salad dressing recipe.

유산균의 첨가 급여가 산란 생산성, 소화기관 미생물 변화 및 계란 품질에 미치는 영향 (Effect of Supplmental Lactobacillus on Laying Performance, Intestinal Microflora and Egg Quality)

  • 김상호;박수영;유동조;이상진;강보석;최철환;류경선
    • 한국가금학회지
    • /
    • 제27권3호
    • /
    • pp.235-242
    • /
    • 2000
  • A feeding trial was carried out effect of supplemental Lactobacillus on productivity, egg quality and intestinal microflora in 320 21 weeks - old laying hens for 12 week. Supplemented Lactobacillus strains were Lactobacillus amylovorus LLA7(LA), Lactobacillus crispatus LLA9(LC) and Lactobacillus vaginalis LLA11(LV). Three strains mixed to basal diet which containing 2,800㎉/kg ME, 16% CP with none, LA, LC, LV, LA+LC, LA+LV, LC+LV and LC+LC+LV. Supplemental level was 10(sup)7 cfu/g diet. Egg production was tended to increase with adding Lactobacilus, but not difference significantly. Average egg weight was heavier in adding Lactobacillrs compared to the none, and heaviest in LA+LV, LC+LV(P〈0.05). In periodic observation, the gap of egg weight with adding Lactobacillus or not was severe persisting laying periods. The diet containg MC or LV was better than LA, which means the difference by Lactobacillus strains for egg weight. Daily egg mass also increased in adding Lactobacillus about 1.1 to 2.3 g/hen, but not difference significantly. Feed intake and feed conversion were not difference regardless Lactobacillus strains and laying periods. Haugh unit improved with adding Lactobacillus. Cecal Lactobacillus spp. was increased with adding Lactobacillus(P〈0.05), didn't observed E. coli depression. In summary, supplemental Lactobacillus could improve for egg production, egg weight, egg mass and egg white. And those of effect expect much beneficial with mixing Lactobacillus which established well as single strain.

  • PDF

홍삼박 첨가에 의한 엿의 품질향상에 관한 연구 (Studies on the Improvement in Quality of Rice Candy by adding Red Ginseng Marc.)

  • 이병영;이은경;김병국;김기창
    • 현장농수산연구지
    • /
    • 제15권1호
    • /
    • pp.53-61
    • /
    • 2013
  • 엿의 품질을 향상하기 위해 엿 제조시 기능성과 식이섬유함량이 풍부한 홍삼박의 첨가량별 엿의 제조방법 및 특성에 대한 연구를 실시한 결과 다음과 같다. 1. 증자쌀에 15% 엿기름 추출물을 증자쌀의 1.2배 첨가하여 70℃에서 12시간 당화시킨 후 농축하여 갱엿을 제조하고, 홍삼박을 수분함량 18% 정도로 건조하여 30mesh 이하로 파쇄한 홍삼박 분을 제조한다. 그리고 갱엿의 온도를 100℃ 정도로 유지하면서 홍삼박분을 넣어 잘 혼합하여 냉각시키면 홍삼박 엿을 얻을 수 있다. 2. 홍삼박 첨가량별 엿의 특성을 보면 홍삼박 첨가량이 증가 할수록 조직감의 Hardness와 Adhesiveness는 감소하였으며, 색차의 명도는 감소하였으나 적색도 및 황색도가 증가 하였다. 그리고 식미는 홍삼박 첨가로 무첨가 시 3.0 점의 "보통"이다 보다 향상되었는데 홍삼박 17.5% 첨가시 맛 4.2, 조직감 4.4 냄새 4.0으로 "좋다" 이상의 평가를 받았다.

폐대리석 분말을 혼입한 고유동 콘크리트의 특성 (A Study on Properties of High Fluidity Concrete adding Waste Marble Powder)

  • 정의창;이용무;김영수
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2014년도 춘계 학술논문 발표대회
    • /
    • pp.262-263
    • /
    • 2014
  • The purpose of this study was to investigate properties of high fluidity concrete adding waste marble powder. A change in the replacement ratios of waste marble powder was measured compressive strength and slump flow, O-Lot and U-Box. Waste marble powder has replaced binder of high fluidity concrete at certain contents of 0~20%. As a results, Slump flow, O-Lot and U-box adding waste marble powder up to 10% have increased by adding waste marble powder. As the concrete with a replacement ratio of waste marble powder up to 10% was found to have a compressive strength superior to that of plain.

  • PDF