• 제목/요약/키워드: Rosemary

검색결과 236건 처리시간 0.026초

Effects of Ripening Duration and Rosemary Powder Addition on Salchichon Modified Sausage Quality

  • Jung, Jong-Hyun;Shim, Kwan-Seob;Shin, Daekeun
    • Asian-Australasian Journal of Animal Sciences
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    • 제28권5호
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    • pp.671-676
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    • 2015
  • The ripening durations and ingredients for the Salchichon sausages were modified to increase pork rear leg consumption by Korean consumers. The salchichon, a ripened pork sausage, was produced to evaluate the efficacy of two different ripening durations with and without rosemary powder on salchichon sausage quality, and the treatments were: i) 45 days of ripening without rosemary, ii) 60 days of ripening without rosemary, iii) 45 days of ripening with 0.05% rosemary, and iv) 60 days of ripening with 0.05% rosemary. Significant differences were observed in both moisture and fat content for ripening durations, with the highest moisture and least fat content observed in salchichon modified sausage (SMS) ripened for 45 days. Ripening duration and rosemary addition appeared to influence water activity ($a_w$) of salchichon sausages. The $a_w$ of SMS ripened for 45 days was 0.80, whereas the other had $a_w$ values <0.80. Lactic acid bacteria were predominant, as Korean traditional fermented red pepper paste was added to sausages; however, the Bacillus cereus population was significantly affected by rosemary powder addition. Chewiness and gumminess decreased significantly due to the addition of rosemary powder compared to SMS without rosemary powder, and both 45 days of ripening and rosemary powder addition influenced the hardness of SMS. In conclusion, ripening duration of SMS for 45 days in the presence of rosemary powder provided superior SMS quality with an economical ripening duration compared to that of ripening with rosemary powder or ripening for 60 days.

Rosemary와 유자과피 분말 첨가가 유화형 소시지의 POV, TBARS, 미생물 및 아질산염 소거능에 미치는 영향 (Effects of Addition of Rosemary and Citron Peel Powder on POV, TBARS, Microorganisms and Nitrite Scavenging of Emulsion-type Sausages)

  • 이제룡;곽석준;정재두;하영주;어용준;조현소;성낙주;도창희
    • Journal of Animal Science and Technology
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    • 제47권4호
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    • pp.647-654
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    • 2005
  • 본 연구는 유화형 소시지 제조시 rosemary, 유자과피 분말 단일 및 rosemary와 유자과피 분말을 혼합 첨가하여 소시지를 제조한 다음 소시지의 POV, TBARS, 미생물 및 아질산염 소거능에 미치는 영향을 비교하고자 실시하였다. 소시지의 POV 값은 rosemary, 유자과피 분말 단일 및 혼합 첨가 소시지가 대조구에 비해 낮았으며, 특히 저장 60일에 유자과피 분말 첨가 소시지가 대조구에 비해 현저하게 낮은 POV 값을 나타내었다(P<0.05). 소시지의 TBARS은 저장 20일과 40일에 rosemary, 유자과피 분말 단일 및 혼합 첨가 소시지가 대조구에 비해 낮았으며(P<0.05), 유자과피 분말 첨가 소시지가 가장 낮은 TBARS를 나타내었다. 소시지의 미생물 수는 저장 20일과 45일에 rosemary, 유자과피 분말 단일 및 혼합 첨가 소시지가 대조구에 비해 낮았다(P<0.05). 소시지의 아질산염 소거효과는 rosemary, 유자과피 분말 단일 및 혼합 첨가 소시지가 대조구에 비해 높은 아질산염 소거효과를 나타냈으며, 특히 저장 20일과 60일에 rosemary 첨가 소시지는 대조구에 비해 현저하게 높은 아질산염 소거효과를 나타내었다(P<0.05). 이상에서, rosemary와 유자과피 분말 첨가 소시지는 대조구에 비해 지방산화와 미생물 성장을 지연시키면서 잔존 아질산염 소거능이 높았고, rosemary와 유자과피 분말 혼합 첨가의 시너지 효과는 발견되지 않았다.

Rosemary의 급여가 육계의 생산성, 맹장내 균총 및 깔짚 중 유해가스 발생량에 미치는 영향 (Effects of Dietary Rosemary Supplementation on Performance, Microflora Population in the cecum and Noxious Gas Emission from Litter in Broilers)

  • 손장호
    • 한국유기농업학회지
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    • 제23권2호
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    • pp.335-346
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    • 2015
  • 본 연구는 육계 생산과정에서의 건조 Rosemary 잎 분말의 급여가 육계의 생산성, 맹장내 균총 및 깔짚 중 유해가스 발생량에 미치는 영향에 대해서 조사하였다. 총 216수의 7일령 육계에 대조구, Rosemary 분말 0.5% (5 g/kg diet, T1) 및 1.0% (10 g/kg diet, T2)로 구분하여 35일령까지 총 4주간의 사양 시험을 실시하였다. 사육기간중 증체중 및 사료효율은 Rosemary 급여에 의해서 유의하게 증가하였지만(P<0.05), 처리구간(T1 Vs. T2)에는 유의한 차이가 인정되지 않았다. 사료섭취량 및 도태율은 대조구와 처리구간에 차이는 인정되지 않았다. 21일령과 35일령 모두 맹장내 Lactobacillus의 수는 Rosemary 급여에 의해서 유의하게 증가하였고(P<0.05), E. Coli 및 Salmonella의 수는 유의하게 감소하였다(P<0.05). 혐기성 총 미생물 수는 Rosemary의 첨가에 의한 영향은 인정되지 않았다. 깔짚 내 Ammonia의 발생량은 Rosemary 첨가에 의해서 유의하게 감소하였다(P<0.05). 그러나 처리구간(T1 Vs. T2)에는 차이가 인정되지 않았다. 이상의 결과를 종합해보면, 육계사양에서 건조 Rosemary 잎의 급여는 사료중 영양소 이용율 증가, 소화관내 유익균의 증가 및 유해균의 감소, 및 배설물 중 $NH_3$의 발생량 감소로 인한 증체량 및 사료효율을 개선시킬 가능성이 생각된다.

Physicochemical Qualities and Consumer Acceptance of Chocolate Layer Cake

  • Kim, Hee-Sun;Lee, Ji-Hyun;Kim, Hae-Young
    • Food Quality and Culture
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    • 제1권1호
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    • pp.1-5
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    • 2007
  • Physicochemical qualities and consumer acceptability of chocolate layer cake were studied with varied levels of rosemary powder at 0, 0.2, 0.4 and 0.6%. The ash content of the cake increased from 2.30 to 3.10%, as the amount of rosemary powder increased from 0 to 0.6%, and the carbohydrate content of the cake decreased as the addition of rosemary powder increased. There were no significant differences in moisture contents and pH values among the samples and the pH values of all samples were within the typical pH range of 7.5-8.0 for chocolate layer cakes. Water loss from the control cake was greater than that from the cakes with rosemary powder supporting the suggestion that the addition of rosemary powder to the chocolate layer cake could increase moisture retention of the cake. Consumer acceptability of all the samples showed higher preferences of more than 7 points. Rosemary aroma, mint flavor and after taste were highly positively correlated with the fat content. Fat and ash content of the cake, which tended to increase in proportion to the rosemary powder content, were negatively correlated with acceptance of herb flavor, sweet taste, moistness, softness and intensity of softness but positively correlated with intensity of herb flavor. With the results above, trials on chocolate layer cake using rosemary powder were successfully performed within the ranges tested.

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Effect of Rosemary Extract on Lipid Oxidation, Fatty Acid Composition, Antioxidant Capacity, and Volatile Compounds of Salted Duck Eggs

  • Harlina, Putri Widyanti;Ma, Meihu;Shahzad, Raheel;Khalifa, Ibrahim
    • 한국축산식품학회지
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    • 제42권4호
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    • pp.689-711
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    • 2022
  • The purpose of our study was to determine the impact of rosemary extract in duck eggs, as determined by in vitro antioxidant capacity, lipid oxidation, fatty acid profiles, and flavor analyses. Three groups of salted duck eggs were compared: A control group and group enriched with 0.1% and 0.5% (w/v) rosemary extracts for 28 days of salting. In a time-dependent manner, the radical scavenging activity and reduction power of eggs with 0.5% (w/v) rosemary extract were significantly higher those of the control at 28 days after salting. The fatty acid profiles of salted egg were significantly affected by rosemary extract and salting time. Palmitic acid was the most abundant fatty acid in salted egg treated with rosemary extract, followed by linoleic acid and arachidonic acid. Furthermore, the treated eggs contained more docosahexaenoic acid than the control ones. And the treated eggs also have a considerable impact on the lipid oxidation process (primary and secondary oxidation). As a result, rosemary extract can be used as a natural antioxidant spice to prevent oxidation and extend the shelf life of eggs during storage. Furthermore, flavor research using solid phase microextraction - gas chromatography - mass spectrometry and an electronic nose demonstrated that adding rosemary extract to salted eggs could give them a distinct flavor.

로즈마리를 첨가한 증편의 품질특성 (Quality Characteristics of Jeungpyun with Added Rosemary Powder)

  • 강숙향;이광석;윤혜현
    • 한국식품조리과학회지
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    • 제22권2호
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    • pp.158-163
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    • 2006
  • 전통 증편에 생리적 기능의 효과와 향미가 좋은 로즈마리를 첨가하여 제조한 증편의 수분함량, pH, 색도, 텍스쳐 측정 및 관능검사 결과, 로즈마리 분발의 첨가량이 증가할수록 수분의 함량은 유의적 차이(p<0.05)를 보이면서 감소하였고, pH 값은 증가하였다. 로즈마리 첨가량이 증가할수록 증편의 L 값이 감소하고, b 값은 증가하여 첨가량이 많을수록 흰색의 대조군 증편에 비해 녹갈색이 진해지는 변화를 유의적으로 나타내었다. 텍스쳐 측정 결과 로즈마리의 첨가량이 많아질수록 시료 증편의 경도와 부서짐성이 유의적으로 증가하였고 관능적 특성 검사 결과 0.5% 시료의 기공크기가 가장 작았고 균일한 것으로 평가 되었으며 단맛은 0.5% 시료가 가장 높게 평가 되었다. 술냄새는 로즈마리 첨가량이 증가할수록 감소하였으며 씁쓸한 맛은 2%에서 가장 높게 평가되었다. 색의 선호도 2% 시료에서 높게 평가되었지만 향미의 선호도와 전반적인 기호도는 0.5% 시료를 가장 선호하는 것으로 평가되었다. 로즈마리 증편의 맛과 질감, 향미를 고려할 때 로즈마리 0.5% 첨가 증편이 바람직하다고 볼 수 있다.

로즈마리 첨가 양파 김치의 저장 중 품질 특성 (Quality Changes of Rosemary-Added Onion Kimchi during Storage by Packaging Conditions)

  • 박인덕;정동옥;정해옥
    • 한국식품조리과학회지
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    • 제18권5호
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    • pp.522-528
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    • 2002
  • The effects of packaging materials, Ny/PE, PET/PE/Al, PET/PE/LDPE/CPP, and PET/Al/Ny/CPP, and packaging methods, atmospheric and vacuum packaging on physicochemical properties of onion Kimchi and rosemary-onion Kimchi were investigated. The maximun swelling days of packaging materials were increased more in rosemary-onion Kimchi than in onion kimchi, and they were in the order of PET/Al/Ny/CPP, PET/PE/Al, PET/PE/LDPE/CPP, and Ny/PE. The pH and reducing sugar contents of onion Kimchi and rosemary-onion Kimchi were decreased during storage. and those of lion Kimchi and rosemary-onion Kimchi packaged in PET/Al/Ny/CPP were higher than those in different packaging materials. Titratible acidity and vitamin C content of rosemary-onion Kimchi were lower than those of onion Kimchi, but there were no differences in the L and b values between two groups.

로즈마리 추출물의 이용한 모섬유 염색 (Dyeing of wool with rosemary extract)

  • 신윤숙;오유정
    • 한국의류학회지
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    • 제25권7호
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    • pp.1314-1320
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    • 2001
  • Dyeing properties of rosemary colorants on wool fabrics were investigated. Reosemary colorants were characterized by UV and FT-IR analysis. Effect of dyeing condition on dye uptake and effect of mordanting on dye uptake, color change of colorfastness were explored. Rosemary colorants showed high affinity to wool fiber and its isotherm adsorption curve was Langmuir type. Therefore, it was considered that ionic bonding was involved in the adsorption of rosemary colorants to wool fiber. Rosemary colarants produced mainly yellowish color on wool fabric. The dyed wool fabrics showed generally high colorfastness except fastness to washing and light. Mordanting did not improve any colorfastness except that Sn mordant improved the light fastness. Bacterial reduction rate was increased up to 100% at 5% dye concentration. Therefore, antimicrobial activity of rosemary extract was confirmed.

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로즈마리 추출물틀 이용한 면의 염색 (Dyeing of Cotton with Rosemary Extract)

  • 신윤숙;오유정
    • 한국의류학회지
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    • 제26권3_4호
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    • pp.485-491
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    • 2002
  • Dyeing properties of rosemary colorants on cotton fabrics were investigated. Effect of dyeing conditions on dye uptake and effect of mordanting and cationizing on dye uptake, color change and colorfastness were explored. Also, antimicrobial activity of rosemary colorants was ascertained and further effect of cationizing on antimicrobial activity was investigated. Affinity of rosemary colorants to cotton fiber was considerably low, and its isotherm adsorption curve was Freundlich type, indicating that hydrogen bonding was involved in the adsorption of rosemary colorants to cotton fiber. The cotton fabrics showed generally high colorfastness except fastness to washing and light. The cationized cotton with Cationon UK(quarterly ammonium salt) showed higher dye uptake and shorter dyeing time, compared with the untreated cotton. The cationized cotton showed good colorfastness to washing, perspiration and rubbing. Antimicrobial activity of rosemary colorfastness was confirmed. The cationized cotton itself showed high bacterial reduction rate. For cationized and dyed samples, as dye uptake increased, bacterial reduction rate was decreased slightly.

용매에 따른 카레 향신료 추출물의 항산화 효과 및 혼합효과 (Antioxidant and Mixture Effects of Curry Spices Extracts Obtained by Solvent Extraction)

  • 안채경;이영철;염초애
    • 한국식품과학회지
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    • 제32권3호
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    • pp.491-499
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    • 2000
  • 카레분의 단품향신료와 카레분(curry powder)을 메탄올, 에틸아세테이트, 헥산으로 추출하여 수율, 항산화 효과, 총페놀함량, 총토코페롤 함량을 측정하였다. 메탄올, 에틸아세테이트, 헥산의 추출 수율은 각각 $6.4{\sim}42.9$, $3.9{\sim}26.2$, $1.6{\sim}29.2\;%$로 극성이 높아질수록 수율이 증가하였다. 미강유의 각 용매별 추출물을 1,500ppm 첨가하여 Rancimat로 유도기간을 측정한 결과 메탄올 추출물은 rosemary, sage, ginger, turmeric, nutmeg 순으로 우수하였고, 에틸아세테이트 추출물은 rosemary, sage, oregano, thyme, ginger의 순이었으며 헥산 추출물은 rosemary, sage, oregano, ginger, thyme 순이었다. 1,500ppm을 미강유에 첨가하였을 때 BHT보다 유도기간이 길게 나타난 향신료는 3가지 용매 추출물에서 공통적으로 rosemary, sage, ginger, oregano, thyme이었으며 이들 향신료를 200, 500, 1,000, 1,500, 2,000 ppms 농도로 미강유에 첨가한 후 유도기간을 측정한 결과 rosemary와 sage는 헥산 추출물 2,000ppm에서, ginger는 메탄올 추출물 2,000ppm에서 우수한 효과를, oregano와 thyme은 에틸아세테이트 추출물이 1,500ppm과 2,000ppm에서 큰 차이 없이 우수한 효과를 나타내었다. Rosemary의 혼합에 따라 ginger와 thyme의 항산화 효과가 크게 증가함을 알 수 있었으나 상승효과라기 보다는 rosemary로 인한 유도기간의 연장 효과였다. 총페놀 함량은 메탄올 추출물은 $17,924{\sim}801\;mg%$, 에틸아세테이트 추출물은 $13,893{\sim}57\;mg%$, 헥산 추출물은 $6,864{\sim}12\;mg%$이었으며 총페놀함량과 항산화 효과가 일치하지는 않았다. 토코페롤의 경우 oregano가 3194.8mg%로 가장 높았으며, sage 1014.8 mg%, rosemary 571.1 mg%, thyme 187 mg%였고 ginger에서는 토코페롤이 검출되지 않았으며 토코페롤함량과 항산화 효과는 뚜렷한 상관관계가 발견되지 않았다.

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