• 제목/요약/키워드: sensory diet

검색결과 189건 처리시간 0.02초

Pig Feeding under the Potato-green Forage Base System with or without Addition of Herbs versus a Concentrate Based System: Effect on Post-slaughter Performance and Pork Characteristics

  • Turyk, Zofia;Osek, Maria;Olkowski, Boguslaw;Janocha, Alina
    • Asian-Australasian Journal of Animal Sciences
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    • 제27권5호
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    • pp.683-689
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    • 2014
  • This study examined carcass and meat quality parameters in growing/finishing pigs fed unconventionally versus the concentrate-based system. Ninety-six, 12 wk old pigs ($34{\pm}SD0.3kg$) were randomly divided into three groups, assigned to one of the three dietary treatments: standard complete concentrate mixture, conventional (C diet); unconventional, steamed potato-green forage-concentrate based diet (U diet), and unconventional basal diet+herbage mix (UH diet). Pigs fed U diet showed lower dressing percentage, meatiness, loin eye area, and weight of pork neck ($p{\leq}0.05$), but their carcasses were significantly ($p{\leq}0.05$) longer and had increased backfat depth ($p{\leq}0.05$). There was no impact of the diet on the meat content of dry matter, crude ash, acidity, and colour parameters of m. longissimus. Unconventional feeding significantly ($p{\leq}0.05$) elevated water the holding capacity of m. longissimus and slightly improved the sensory attributes analysis of meat. The addition of herbs resulted in increased loin eye area ($p{\leq}0.05$), decreased fat content ($p{\leq}0.05$) in m. longissimus, and tended to improve some sensory attributes of meat. There were significant gender differences in response to all diets. There were significant diet${\times}$sex interactions for some measured variables, but there were no clearly identifiable trends with regard to any specific carcass or meat parameters. Feeding unconventional diet to pigs may offer better culinary attributes of the meat, and improve some technologically important characteristics of pig carcass, but may negatively affect some carcass or meat parameters.

솔잎(Pinus strobus) 추출물을 함유한 건강식품의 개발 (Development of the Health Foods Containing the Extract from Pinus strobus Leave)

  • 이상영;이윤형;신용목;차상훈;최용순
    • 한국식품영양과학회지
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    • 제25권3호
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    • pp.379-383
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    • 1996
  • To evaluate the methanol extract from Pinus strobus leave as a possible ingredient of health food, the sensory analysis and an animal experiment were designed using cookie, candy or chewing gum containing the methanol extract. Cookie, candy and chewing gum which contained 0.4%, 0.25% and 0.3% of the methanol extract, respectively, were prepared by Haitai Confectionary CO.. Sensory analysis of the products was evaluated by hedonic scale. Our results indicated that the addition of the methanol extract to the products provides better sensory perception in hedonic score and higher preference number than control, especially in candy and cookie. In the animal experiment, the chickens fed diet containing 10% of the cookie powder for 2 weeks exhibited a reduction of the serum cholesterol level by 18%, compared with the chickens fed basal diet. This result suggested that the methanol extract from P. strobus leave contained a potential ingredient to reduce the concentration of serum cholesterol. Therefore, extract from Pinus strobus leaves can be used as an ingredient of health food.

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우모분에 의한 taurine 강화 계란 생산

  • 이승민;임희석;이복희;백인기
    • 한국가금학회:학술대회논문집
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    • 한국가금학회 2004년도 제21차 정기총회 및 학술발표회
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    • pp.93-94
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    • 2004
  • The experiments was conducted to investigate the effects of dietary supplementation of feather meal and pyridoxine on the taurine content of egg yolk and performance of laying hens. Feeding trial was conducted with 900 31-wk-old Hy-Line Brown layers for 4wks. The experiment consisted of six dietary treatments: control(basal diet), feather meal(FM) 3 % diet(FM 3 %), FM 3 % + pyridoxine supplemented diet(FM 3 % + Pyridox), FM 6 % diet, FM 6 % + pyridoxine supplemented diet(FM 6% + Pyridox), Synthetic taurine 0.25 % supplemented diet(Taurine). Egg production of birds fed FM 3% was highest and those of the FM diets were also higher than those of Taurine and the control. Egg weight of Taurine was significantly lower than those of FM 3 %, FM 6 % and the control but were not significantly different from those of FM 3 % + Pyridox or FM 6 % + Pyridox. Feed intake of the control was greater than those of FM 6 %, FM 6% + Pyridox or Taurine treatment but was not significantly different from those of FM 3 % and FM 3 % + Pyridox. Feed conversion of the control was significantly higher than other treatments in which that of FM 6 % was lowest. Broken and soft egg production of Taurine was highest while that of the control was lowest among treatments. Taurine content of egg yolk significantly increased by supplementation of taurine(64.7 %). FM 6 % + pyridoxine(57 %), FM 3% + pyridoxine (32.1%) and FM 6% (16.6 %). Sensory evaluation data of Taurine has shown the highest score in most of sensory attributes. It is concluded that taurine can be enriched in egg yolk by supplementation of 6 % FM diet and pyridoxine as well as 0.25 % synthetic taurine.

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감각조절장애 아동을 위한 가정 프로그램의 효과 (The Effect of Home-based Program For Children With Sensory Modulation Disorder)

  • 이성아;김지연;조은희;박경영
    • 대한감각통합치료학회지
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    • 제1권1호
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    • pp.25-37
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    • 2003
  • Objective : To explore the effectiveness of sensory integration program of home-based outcomes in child with sensory modulation disorder. Methods : This study used the simple case study. The subjects were three children diagnosed as developmentally delayed who 14 month and 26 month males and a 15 month female. After initial evaluation, parents were educated on sensory diet and Wilbarger protocol method for 30 minutes twice for home-based treatment and asked to make out daily treatment planning. To measure improvement of children, we used for the Denver Developmental Screening Test II(DDST II), Wee Functional Independence Measure(WeeFIM), hand function, functional ability, oral motor function, Sensory Profile(Dunn, 1999). Results : After the home-based program, the scored of the Denver Developmental Screening Test II(DDST II), Wee Functional Independence Measure(WeeFIM), hand function, functional ability, oral motor function, Sensory Profile(Dunn, 1999) were higher rather than initial evaluation after the home-based program. Conclusion : The home-based program is effective for children with sensory modulation disorder but parents had to be educated by therapist specific evaluation and treatment in sensory integration.

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Effect of Arachidonic Acid-enriched Oil Diet Supplementation on the Taste of Broiler Meat

  • Takahashi, H.;Rikimaru, K.;Kiyohara, R.;Yamaguchi, S.
    • Asian-Australasian Journal of Animal Sciences
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    • 제25권6호
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    • pp.845-851
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    • 2012
  • To elucidate the relationship between the arachidonic acid (AA) content and the taste of broiler meat, the effects of AA-enriched oil (AAO) supplements on the fatty acid content and sensory perceptions of thigh meat were evaluated. Four types of oil, including corn oil (CO), a 1:1 mixture of AAO and palm oil (PO) (1/2 AAO), a 1:3 mixture of AAO and PO (1/4 AAO), and a 1:7 mixture of AAO and PO (1/8 AAO) were prepared. Each type of oil was mixed with silicate at a ratio of 7:3, and added to the diet at a final proportion of 5% of fresh matter. Broiler chickens were fed these diets for 1 wk before slaughter. In thigh meat, the AA content of the 1/2 and 1/4 AAO groups was significantly higher than that of the CO group. The AA content in thigh meat (y, mg/g) increased linearly with increasing dietary AAO content (x, g/100 g of diet), according to the equation y = 0.5674+0.4596x ($r^2$ = 0.8454). The content of other fatty acids was not significantly different among the 4 diet groups. Sensory evaluation showed that the flavor intensity, umami (L-glutamate taste), kokumi (continuity, mouthfulness, and thickness), and aftertaste of the 1/2 and 1/4 AAO groups were significantly higher than that of the CO group. There were significant positive correlations between AA content in thigh meat and the flavor intensity, total taste intensity, umami, and aftertaste. These data suggest that the taste of broiler meat can be improved by the amount of dietary AA supplementation.

천마를 이용한 뇌혈관성 질환의 예방을 위한 양생약선(養生藥膳)의 개발을 위한 연구 (2). 천마를 주재료로 한 다식의 제조 및 관능적 특성 (Study on the Gastrodiae rhizoma as Applications in YackSun(Medicated Diets) for Preventing of Cerebral Cardiovascular Disease (2). Development and Sensory Characteristics of Dasik Made from Gastrodiae rhizoma)

  • 정인창;나혜영;이윤희;박성혜
    • 동아시아식생활학회지
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    • 제17권2호
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    • pp.250-257
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    • 2007
  • This study was performed to provide basic for predicting the usefulness of Gastrodiae rhizoma(Cho'nma) as a food material for oriental applied diet therapy(YackSun). Thus, Gastrodiae rhizoma was used to develop a traditional Korean snack, Dasik. As a useful food resource, Gastrodiae rhizoma along with Cortex fraxini powder, was used to prepare Dasik. Cho'nma powder was added to the Dasik 63.2%(Dasik-1), 42.2%(Dasik-2) and 21.0%(Dasik-5) of Cho'nma powder to Dasik in one piece(5 g). The moisture and crude ash contents of the Dasik-1, 2 and 3 were analyzed. Physio-chemical analysis and a sensory test were also performed on the Dasik. Moisture and crude ash contents of Dasik-1 were 20.16% and 0.65%, respectively. Moisture and crude ash contents of Dasik-2 and Dasik-3 were 22.92 and 27.17% and 0.49 and 0.23% respectively. from the color test, the t value of Dasik-1 was found to be significantly low but the b value of Dasik-1 significantly high compared with the other preparations. The addition of Cho'nma had a tendency to impart high hardness, fracturability, gumminess and chewiness. Therefore, the addition of Cho'nma made the texture of Dasik denser. From the sensory test, the color, chewiness and overall acceptability of Dasik-1 were found to be significantly high. In conclusion, the addition of 63.2% Cho'nma per piece would be a useful recipe to enhance the quality of Dasik, and the flour Cho'nma showed better result than the Dasik-2 and Dasik-3.

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Influence of Various Levels of Organic Zinc on the Live Performance, Meat Quality Attributes, and Sensory Properties of Broiler Chickens

  • Salim, Hossan Md.;Lee, Hak-Rim;Jo, Cheo-Run;Lee, Soo-Kee;Lee, Bong-Duk
    • 한국축산식품학회지
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    • 제31권2호
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    • pp.207-214
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    • 2011
  • The influence of supplementing diets with various levels of organic zinc (OZ) on the performance, meat quality attributes, and sensory properties of broiler chickens was investigated. A total of 3,200 1-d-old female broiler chicks were randomly allotted to 16 floor pens (replicates) with 200 birds per pen. A corn-wheat-soybean meal basal diet (control) was formulated and 20 ppm OZ (20 OZ), 40 ppm OZ (40 OZ), or 80 ppm OZ (80 OZ) was added to the basal diet to form four dietary treatments with four replicates per treatment. Live performance of broiler chickens, meat quality, and sensory properties were evaluated. The results showed no significant difference among the treatments for live performance of broiler chickens. Significant increases (p<0.05) in thigh skin epidermis and dermis thickness were shown in the OZ supplementation groups; however, no effect of OZ on the thickness of back skin epidermis or dermis was found. Dietary OZ levels did not affect the pH of breast and thigh meat or the water holding capacity (WHC) of thigh meat, but the WHC of breast meat increased significantly (p<0.05) when birds were fed 40 OZ and 80 OZ. Results of a sensory analysis showed no differences among the dietary treatments. In conclusion, dietary OZ did not affect live performance or sensory properties of broiler chickens but did increase the WHC of breast meat and thickness of skin layers; thus, improving carcass quality in broiler chickens.

감각통합기능장애에 대한 집중치료프로그램의 효과 : 사례보고 (Single Case Study: The Positive Impact of the Intensive Sensory Integration Intervention for the Sensory Defensiveness)

  • 박지훈;노종수;이향숙;차정진
    • 대한감각통합치료학회지
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    • 제7권2호
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    • pp.63-76
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    • 2009
  • 목적: 본 연구는 감각통합기능장애를 가진 아동을 대상으로 2주간에 걸친 집중치료프로그램을 제공하였을 때 미치는 효과를 알아보기 위한 것이며, 사후 평가를 통하여 감각통합기능의 유지 여부를 알아보았다. 연구방법: 단일사례연구로써 2주간 9회기 1회기에 40분씩 치료접근을 실시하고, 가정에서 Sensory diet와 더불어 Wilbarger Protocol을 실시하였다. 초기평가와 1차 재평가 사이의 시간은 15일이며 5개월 후 2차 재평가를 실시하였다. 결과: 집중치료프로그램 적용 후 아동은 전반적인 감각영역에서 감각방어가 감소되었고, 자기조절(수면, 각성)이 향상되었다. 또한 실행과 시-지각에서도 향상을 보였으며, 정서적 안정과 일상생활에서도 향상을 보였다. 프로그램 적용 5개월 후 감각조절능력, 안정적인 수면은 유지되고 시-지각에서도 지속적인 발달을 보였지만 정서적인 안정은 지속되지 않았다. 결론: 집중치료프로그램이 긍정적인 효과가 있음을 알 수 있었고, 집중치료프로그램 적용 후 치료적 접근이 없어도 대부분의 감각영역에서 감각조절능력을 유지할 수 있음을 알 수 있었다.

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산삼 배양액 급여 돈육의 지방산, 아미노산 조성 및 관능적 특성 (Fatty Acid, Amino Acid Composition and Sensory Traits of Pork from Pigs Fed Artificial Culture Medium of Wild Ginseng)

  • 진상근;김일석;김수정;정기종;이제룡
    • 한국축산식품학회지
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    • 제26권3호
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    • pp.349-355
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    • 2006
  • 본 시험은 산삼 배양액 급여가 성별(암퇘지와 거세돼지)에 따른 돈육 품질에 미치는 영향을 조사하기 위해 $60{\pm}3kg$의 버크셔 120두를 공시하여 산삼 배양액을 급여하지 않은 대조구와 산삼 배양액을 1일 두당 1 L를 출하 시(약 110 kg)까지 약 70일 동안 음수로 급여한 처리구로 하여 실시하였다. 지방산 조성은 대조구보다 처리구가, 암퇘지보다 거세돼지가 단가 불포화 및 포화지방산 비율은 증가하고 상대적으로 불포화지방산 비율은 감소하였다. 아미노산 조성은 대조구보다 처리구가 필수 아미노산 함량은 적은 반면 황함유 및 방향족 아미노산 함량은 많았으며, 암퇘지보다 거세돼지가 필수 및 맛 관여 아미노산 함량은 적은 반면, 감미계, 황함유 및 방향족 아미노산 함량은 많은 결과였다. 신선육의 관능평가 결과 처리 간에는 암퇘지의 육색만 대조구보다 처리구가 높게 나타났으며, 성별 간에는 대조구의 모든 항목과 처리구의 drip loss와 marbling은 암퇘지보다 거세돼지가 높게 나타났다. 가열육의 관능 평가 결과 성별 간에는 대조구의 향과 전체적 기호도만이 암퇘지보다 거세돼지가 높게 나타났다.

Effects of three different diets on the fatty acid profile and sensory properties of fresh Pecorino cheese "Primo Sale"

  • Fusaro, Isa;Giammarco, Melania;Vaintrub, Michael Odintsov;Chincarini, Matteo;Manetta, Anna Chiara;Mammi, Ludovica M.E.;Palmonari, Alberto;Formigoni, Andrea;Vignola, Giorgio
    • Asian-Australasian Journal of Animal Sciences
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    • 제33권12호
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    • pp.1991-1998
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    • 2020
  • Objective: This study aimed to evaluate and compare the effects of three different diets on the fatty acids (FA) profile and sensory properties of a characteristic Italian fresh cheese: Pecorino "Primo Sale" (PS). Methods: Fifty-four sheep were divided into three feeding groups: total mixed ration (TMR) enriched with extruded linseed (TL), control diet with TMR without any integration (TC), and pasture (P). During cheese production, six cheeses per experimental group were produced each week, stored for 10 days at 4℃, and then analyzed for chemical composition, FA profile, and sensory properties. Results: Saturated fatty acids (SFA) were significantly higher in PS from group TC (82.11%) than in cheese from other two groups (P 75.48% and TL 66.83%). TL and P groups presented higher values of polyunsaturated fatty acids, 4.35 and 3.65%, respectively, than that of TC group (2.31%). The lowest SFA/unsaturated fatty acid ratio was found in TL and P groups, while the highest was found in the TC group. Vaccenic acid and conjugated linoleic acid (CLA) were higher in group P (p<0.05) than in groups L and TC. Sensory properties of cheese from group P received the highest scores for odor intensity and friability, while control group had a greater chewing consistency. Overall, all cheeses received good scores for acceptability. Conclusion: In conclusion, this study showed how the integration of extruded linseed improved the FA profile of fresh pecorino cheese PS preserving its sensory properties. Levels of CLA in the PS group achieved using this approach was not higher than that in a grazing diet. Cheeses from groups P and L contained a higher value of FA, with nutritional implications for humans, when compared with un-supplemented diet. Linseed may be a good feeding strategy when pasture is not available.