• 제목/요약/키워드: Meat Qualities

검색결과 144건 처리시간 0.025초

참게육 첨가 맛두부의 조직 및 관능 특성 (Sensory and Texture Properties of Seasoned Tofu Containing Freshwater Crab Meat)

  • 류홍수;신은수;장대흥
    • 한국수산과학회지
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    • 제42권3호
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    • pp.190-196
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    • 2009
  • To optimize the mixing ratio of ingredients for optimal sensory qualities of seasoned tofu, a response surface methodology with a central composite design was performed on tofu containing freshwater crab meat (TCM). Using the desirability function technique, the optimal formulation was determined to be 3.67 g of freeze dried meat, 5.54 g of garlic powder, and 2,120 mL of soymilk. In the texture profile analysis, tofu prepared using the optimal ingredient ratio had a higher hardness, cohesiveness and gumminess than commercial tofu but TCM value for adhesiveness, springiness and chewiness were lower. However, the texture properties of TCM were not significantly different than those of commercial tofu.

Effects of Brine Immersion Ohmic Thawing Process on Physico-Chemical Properties of Frozen Pork

  • Hong, Geun-Pyo;Park, Sung-Hee;Kim, Jee-Yeon;Ko, Se-Hee;Lee, Sung;Min, Sang-Gi
    • 한국축산식품학회:학술대회논문집
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    • 한국축산식품학회 2006년도 정기총회 및 제37차 춘계 국제학술발표대회
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    • pp.214-218
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    • 2006
  • In the current study, ohmic combined with brine immersion thawing increased thawing time than plate contact type ohmic thawing even at low voltage. Moreover, rapid thawing resulted in high WHC and improved meat tenderness. The result indicated if the problems in safety would be solved, brine immersion type ohmic thawing could reduce processing time in industrial application promising both improved meat qualities and successful application in meat industry, and further works were needed.

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노인을 위한 가정배달급식의 포장방법 및 저장조건에 따른 물성ㆍ관능적 품질 변화 3 (Changes of Physical and Sensory Quality in Home-delivered meals for elderly as affected by Packaging methods and Storage conditions 3)

  • 김혜영;류시현
    • 한국식품조리과학회지
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    • 제19권3호
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    • pp.374-389
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    • 2003
  • The Purpose of this study was to propose the most effective packaging method and storage conditions to apply to home-delivered meals for the elderly Changes in the physical and sensory qualities of pan fried oak mushroom and meat, soy sauce glazed hair tail and roasted dodok, in wrap packaging, top sealing and vacuum packaging were evaluated during storage at 25, 4 and -18$^{\circ}C$, for 5 days. The speed of falling-off in the foods qualities, under chilled and frozen storage conditions did not differ much as the 5 day storage period was too short for a proper assessment. The sensory characteristics of taste and texture were better evaluated in the chilled than in the frozen storage. The most effective packaging method at all the storage temperatures was the vacuum packaging, which assured the safety of the foods by the removal of oxygen. The lightness, springiness and hardness were significantly influenced by the storage temperature, period and packaging method, while the sensory characters were affected by storage temperature and the period. In conclusion, the quality of the vacuum packed pan fried oak mushroom and meat and soy sauce glazed hair tail, in frozen storage, were still fresh after the five days of the experiment. The shelf-life of those foods with wrap packaging, in chilled storage, were suggested to be three days. The quality of the roasted dodok, with vacuum packaging in chilled storage, was preserved for five days.

Protein Quality Evaluation of Cooked Hagfish (Eptatretus burgeri) Meats

  • Hwang, Eun-Young;Lee, Jin-Hwa;Ryu, Hong-Soo;Park, Nam-Gyu;Chun, Soon-Sil
    • Preventive Nutrition and Food Science
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    • 제7권3호
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    • pp.287-292
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    • 2002
  • The effect of cooking methods on in vivo and in vivo indices of the protein quality of hagfish meat were investigated. In vivo protein digestibilities of cooked meats (81.3~83.5 %) were not significant different (p<0.05) from those of van meat (82.9%), with the exception of steamed (11$0^{\circ}C$, 15 min) meat (86.3 %). Convection oven cooking (22$0^{\circ}C$, IS min) resulted in a higher trypsin indigestible substrate (TIS, 49.2 mg/g solid) compared with that of raw meat (38.9 mg/g solid). free amino acid content of raw meat was decreased after boiling (10$0^{\circ}C$, 10min). Both convection oven and microwave cooking (2,450 MHz, 3 min) decreased available lysine from 4.9g/16g N to 3.8~4.1g/16g N. In vivo apparent protein digestibilites (AD) of hagfish meat were similar fur raw (92.4%) and cooked meats, but were somewhat lower than ANRC (Animal Nutrition Research Council) casein (945%). The PERs (3.7~4.1) and NPRs (3.7~4.9) of cooked meats were significantly higher (p<0.05) than those of raw meat (PER 3.3, NPR 3.6 and ANRC casein (PER 2.5, NPR 2.6), despite their lower in vivo protein digestibilities. These results demonstrate that cooking at optimal conditions resulted in remarkably positive effects on in vivo and in vivo protein qualities of hagfish meats. Therefore, steamed hagfish meat is an excellent source of high quality protein from seafood products.

Evaluation of Growth Performance, Meat Quality and Sensory Attributes of the Broiler Fed a Diet supplemented with Curry Leaves (Murraya koenigii)

  • Nuwan, K.A. Sameera;Wickramasuriya, Samiru Sudharaka;Jayasena, Dinesh D.;Tharangani, R.M. Himali;Song, Zhang;Yi, Young-Joo;Heo, Jung Min
    • 한국가금학회지
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    • 제43권3호
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    • pp.169-176
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    • 2016
  • An experiment was conducted to evaluate the growth performance and meat quality traits of broilers fed a diet supplemented with dry-ground curry leaves (Murraya koenigii). A total of 750 one-day-old broiler chicks (Cobbs 500) were arranged in the experiment with a completely randomized design and allotted to one of five treatments, with $T_1-Control$ and $T_2-T_5$ curry leaves powder levels (i.e., 0.3%, 0.6%, 0.9% and 1.2%, respectively). The initial body weights, final body weights and daily feed intake were measured over an experimental period of 32 days. At the conclusion of the experiment, the carcass weights and meat quality parameters were measured. The birds fed diets supplemented with curry leaves powder had a higher weight gain (P<0.05; ADG), improved feed conversion ratio (P<0.05; FCR) and lower mortality (P<0.05) rates compared to the birds in the control group. Nonetheless, there was no difference (P>0.05) in feed intake among the dietary treatments. Similarly, supplementation of curry leaves powder had no effect (P>0.05) on the proportions of the carcass, leg meat and drumstick. No differences were (P>0.05) observed in cooking loss or the pH of meat from broilers fed the curry leaves supplemented diet. However, curry leaf supplementation affected (P<0.05) the meat water holding capacity. A sensory evaluation showed higher levels of taste and tenderness in meat from broilers fed with curry leaves powder. In conclusion, our results suggested that curry leaves powder improved the growth performance of broilers, with a lower incidence of mortality and improvement of some meat qualities.

Effect of freezing on electrical properties and quality of thawed chicken breast meat

  • Wei, Ran;Wang, Peng;Han, Minyi;Chen, Tianhao;Xu, Xinglian;Zhou, Guanghong
    • Asian-Australasian Journal of Animal Sciences
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    • 제30권4호
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    • pp.569-575
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    • 2017
  • Objective: The objective of this research was to study the electrical properties and quality of frozen-thawed chicken breast meat and to investigate the relationship between these parameters at different times of frozen storage. Methods: Thawed samples of chicken breast muscles were evaluated after being kept in frozen storage at $-18^{\circ}C$ for different periods of time (1, 2, 3, 4, 5, 6, 7, and 8 months). Results: The results showed that water-holding capacity (WHC) and protein solubility decreased while thiobarbituric acid-reactive substances content increased with increasing storage time. The impedance module of samples decreased during 8-month frozen storage. Pearson correlation coefficients showed that the impedance change ratio (Q value) was significantly (p<0.05) related to pH, color, WHC, lipid oxidation and protein solubility, indicating a good relationship between the electrical properties and qualities of frozen-thawed chicken breast meat. Conclusion: Impedance measurement has a potential to assess the quality of frozen chicken meat combining with quality indices.

Effect of Addition of Allium hookeri on the Quality of Fermented Sausage with Meat from Sulfur Fed Pigs during Ripening

  • Song, Eun-Yeong;Pyun, Chang-Won;Hong, Go-Eun;Lim, Ki-Won;Lee, Chi-Ho
    • 한국축산식품학회지
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    • 제34권3호
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    • pp.263-272
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    • 2014
  • The effect of the addition of Allium hookeri on the quality of fermented sausage made with meat from sulfur fed pigs was examined, throughout a 60 d ripening period. There were two treatments in animal management: normal feed fed pigs, and sulfur fed pigs given 0.3% sulfur mixed normal feed. Fermented sausage manufactured with meat from normal feed fed pigs, and with meat from sulfur fed pigs, and 1% A. hookeri-containing fermented sausage processed with meat from sulfur fed pigs, were determined at 1 d, 15 d, 30 d, and 60 d. The meat qualities in fermented sausage were measured by DPPH radical scavenging activity (DPPH), $ABTS^+$ radical scavenging activity ($ABTS^+$), total phenolic acids, and total flavonoid contents. Fermented sausage made from pigs that had been fed with 0.3% sulfur was protected from oxidation by reduced free radical, as shown by the significant increase in DPPH and $ABTS^+$ values, compared with fermented sausage made from normal feed fed pigs (p<0.05). A. hookeri-added fermented sausage with sulfur fed pork was shown to increase the values in DPPH, $ABTS^+$, total phenolic acid, and total flavonoid contents, by comparison with both the control sausage, and sausage with sulfur fed pork, at 60 d. These results suggest that A. hookeri in meat from sulfur fed pigs could be a source of natural addition, to increase quality in the food industry.

Microbial, Physicochemical, and Sensory Characteristics of Quality Grade 2 Beef Enhanced by Injection of Pineapple Concentrate and Honey

  • Yoon, Ji Won;Lee, Da Gyeom;Lee, Hyun Jung;Choe, Juhui;Jung, Samooel;Jo, Cheorun
    • 한국축산식품학회지
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    • 제37권4호
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    • pp.494-501
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    • 2017
  • This study investigated the effect of injecting pineapple concentrate and honey into low marbled beef in order to enhance its sensory qualities, particularly tenderness and flavor, without compromising its fresh appearance. Beef loin was injected with a solution of 6.0% pineapple concentrate, 2.5% honey, 0.5% monosodium L-glutamate, 0.5% phosphate, and 0.3% salt (w/w) to 120% (w/w) of initial meat weight and stored for 14 d. Non-injected beef loin served as a control. Total aerobic bacterial counts, surface meat color, shear force, reducing sugar content, and sensory evaluation of the beef were analyzed at 0.5, 7, and 14 d of storage. Injection did not affect the total aerobic bacterial counts or color of the beef. However, injection increased the stability of meat color, compared with that of the control, during storage. The shear force value was significantly lower in the injected beef than that in the control. The injected beef had a significantly higher reducing sugar content compared with that of the control. In sensory evaluation, tenderness, juiciness, flavor, and overall acceptance of the injected beef were significantly higher than those of the control at 0.5 d. In conclusion, injection of pineapple concentrate and honey can improve the sensory qualities of low marbled beef, during short storage periods, without changing the fresh appearance of the beef.

오리고기의 포장방법이 냉장저장 중 육색과 지방 산화에 미치는 영향 (Effects of Packaging Methods on Color and Lipid Oxidation of Duck Meat during Cold Storage)

  • 강근호;정태철;양한술;김상호;장병귀;강희설;이덕수;이상진;주선태;박구부
    • 한국가금학회지
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    • 제33권1호
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    • pp.7-14
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    • 2006
  • 함기 포장과 진공 포장이 냉장 저장 중 오리고기의 육색, 지방 산화 및 지방산 조성에 미치는 영향을 조사하였다. pH는 가슴육이 다리육에 비해 낮았으며, 냉장 저장 중 가슴육이 다리육에 비해 육색의 변화가 크게 나타났다. 다리육의 조지방 함량이 가슴육에 비해 약2배 정도 높았으며, 저장 3일 째부터 전단가가 낮아졌다. 함기 포장은 진공 포장에 비해 냉장저장 중 다리육의 지방 산화를 촉진하는 것으로 나타났으며, 지방 산화는 palmitic acid 함량의 감소와 linoleic acid 함량의 증가와 관련이 있는 것으로 나타났다 결과적으로 오리고기의 장기적인 냉장 유통을 위해서는 함기 포장보다 진공 포장을 하는 것이 바람직할 것으로 사료된다.

Comparisons of Handling Practices of Culled Sheep Meat for Production of Mutton Curry

  • Mendiratta, S.K.;Kondaiah, N.;Anjaneyulu, A.S.R.;Sharma, B.D.
    • Asian-Australasian Journal of Animal Sciences
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    • 제21권5호
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    • pp.738-744
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    • 2008
  • In most developing countries consumers purchase retail cuts from hot carcasses and prepare traditional meat products as per their convenience and requirements. In this study, effects of different post mortem handling practices on quality of meat curry from culled sheep meat have been studied. After slaughter, leg cuts were subjected to nine commonly prevalent handling conditions in India viz. deboning (boning out) and cooking within 2-3 h (1), deboning immediately and cooking after 5-6 h (2), deboning after 5-6 h and cooking (3), deboning immediately, storage at $4^{\circ}C$ for 24 h and cooking (4), chilling for 24 h at $4^{\circ}C$, deboning and cooking (5), deboning after 5-6 h, storage for 24 h at $4^{\circ}C$, and cooking (6), deboning after 5-6 h, storage for 48 h at 4??C and cooking (7), deboning after 5-6 h, freezing and cooking (8), deboning after 5-6 h, storage for 24 h at $4^{\circ}C$, freezing and cooking (9). Significant differences were observed in pH, water-holding capacity, cooking loss and shear force values. Sensory scores were significantly higher in conditions (1), (5) and (9), and significantly lower in conditions (4) and (6). From the results, it was concluded that, to have the best quality product, meat should be cooked either immediately after slaughter or should be deboned just before cooking. Storage of deboned meat at refrigerated temperature must be avoided.