• Title/Summary/Keyword: meat sensory quality

Search Result 612, Processing Time 0.022 seconds

Nonthermal Sterilization of Animal-based Foods by Intense Pulsed Light Treatment

  • Gyeong Mi Lee;Jung-Kue Shin
    • Food Science of Animal Resources
    • /
    • v.44 no.2
    • /
    • pp.309-325
    • /
    • 2024
  • The consumption of meat has been increasing, leading to a dynamic meat and meat processing industry. To maintain the quality and safety of meat products, various technologies have been explored, including intense pulsed light (IPL) technology. Several factors affect the inactivation of microorganisms by IPL treatment, including light intensity (fluence), treatment duration, pulse frequency, and the distance between the lamp and the samples. Meat products have been studied for IPL treatment, resulting in microbial reductions of approximately 0.4-2.4 Log. There are also impacts on color, sensory attributes, and physico-chemical quality, depending on treatment conditions. Processed meat products like sausages and ham have shown microbial reductions of around 0.1-4 Log with IPL treatment. IPL treatment has minimal impact on color and lipid oxidation in these products. Egg products and dairy items can also benefit from IPL treatment, achieving microbial reductions of around 1-7.8 Log. The effect on product quality varies depending on the treatment conditions. IPL technology has shown promise in enhancing the safety and quality of various food products, including meat, processed meat, egg products, and dairy items. However, the research results on animal-based food are not diverse and fragmentary, this study discusses the future research direction and industrial application through a review of these researches.

Muscle Quality of Cultured and Wild Red sea bream (Pagrosomus auratus) (양식 및 자연산 도미(Pagrosomus auratus) 어육의 품질 특성에 관한 연구)

  • Lee, Kyung Hee;Lee, Young Soon
    • Korean journal of food and cookery science
    • /
    • v.15 no.6
    • /
    • pp.639-644
    • /
    • 1999
  • The objective of this study was to compare the quality characteristics of cultured and red sea bream. The color of dorsal muscle was different between wild and cultured red sea bream. Lipid content of the dorsal muscle was higher in cultured fish than in wild one. The contents of moisture and crude protein in cultured fish muscle were almost same as those of wild one. Sensory evaluation of raw fish meat showed that cultured fish had lower preference in appearance, taste and texture than wild one. Especially the texture of cultured raw fish meat had lower preference than wild meat. For cooked fish meat, cultured fish were harder and less juicy than wild fish. These textural differences between wild and cultured meats were confirmed by objective evaluation including the measurements of hardness, springiness, and cohesiveness. Light microscopic observation showed that cultured red sea bream had more lipid in the surface layer near epidermis than wild one. Also more lipid droplet between muscle fibers were observed in cultured red sea bream by SEM.

  • PDF

Effect of Replacing Pork with Horse Meat on Quality Characteristics of Emulsion-type Sausage (말고기 대체수준이 유화형 소시지 품질에 미치는 영향)

  • 성필남;이종언;김진형;박범영;하경희;고문석
    • Journal of Animal Science and Technology
    • /
    • v.48 no.5
    • /
    • pp.739-746
    • /
    • 2006
  • The objective of this study was to evaluate the quality of emulsion-type sausage where part of the pork was substituted with horse meat during manufacturing. Three treatments of sausages were manufactured by replacing pork with 0, 50 and 100% horse meat. After manufacturing, sausages were vacuum-packaged and stored 4℃ for 1 day. An increase in horse meat resulted in higher moisture, protein content, and pH values, and lower fat content of sausage(P<0.05). However, no significant effects were observed on texture characteristics and sensory attributes of sausage. The horse meat sausage had higher K, Fe, Zn, Cu, saturated fatty acid contents than 0% horse meat level. Based on the results, it can be concluded that horse meat can be used as a meat replacer in the manufacture of emulsion-type sausages up to a level of 100%.

A Whole Genome Association Study on Meat Palatability in Hanwoo

  • Hyeong, K.E.;Lee, Y.M.;Kim, Y.S.;Nam, K.C.;Jo, C.;Lee, K.H.;Lee, J.E.;Kim, J.J.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.27 no.9
    • /
    • pp.1219-1227
    • /
    • 2014
  • A whole genome association (WGA) study was carried out to find quantitative trait loci (QTL) for sensory evaluation traits in Hanwoo. Carcass samples of 250 Hanwoo steers were collected from National Agricultural Cooperative Livestock Research Institute, Ansung, Gyeonggi province, Korea, between 2011 and 2012 and genotyped with the Affymetrix Bovine Axiom Array 640K single nucleotide polymorphism (SNP) chip. Among the SNPs in the chip, a total of 322,160 SNPs were chosen after quality control tests. After adjusting for the effects of age, slaughter-year-season, and polygenic effects using genome relationship matrix, the corrected phenotypes for the sensory evaluation measurements were regressed on each SNP using a simple linear regression additive based model. A total of 1,631 SNPs were detected for color, aroma, tenderness, juiciness and palatability at 0.1% comparison-wise level. Among the significant SNPs, the best set of 52 SNP markers were chosen using a forward regression procedure at 0.05 level, among which the sets of 8, 14, 11, 10, and 9 SNPs were determined for the respectively sensory evaluation traits. The sets of significant SNPs explained 18% to 31% of phenotypic variance. Three SNPs were pleiotropic, i.e. AX-26703353 and AX-26742891 that were located at 101 and 110 Mb of BTA6, respectively, influencing tenderness, juiciness and palatability, while AX-18624743 at 3 Mb of BTA10 affected tenderness and palatability. Our results suggest that some QTL for sensory measures are segregating in a Hanwoo steer population. Additional WGA studies on fatty acid and nutritional components as well as the sensory panels are in process to characterize genetic architecture of meat quality and palatability in Hanwoo.

Effect of Horse Meat Content on the Quality and Sensory Characteristics of Press Ham (말고기 함량이 프레스햄 품질과 관능적 특성에 미치는 영향)

  • Seong, Pil-Nam;Lee, Chong-Eon;Kim, Jin-Hyoung;Cho, Soo-Hyun;Hah, Kyoung-Hee;Lim, Dong-Gyun;Kim, Dong-Hoon;Lee, Jong-Moon;Ko, Moon-Suck
    • Food Science of Animal Resources
    • /
    • v.28 no.1
    • /
    • pp.9-13
    • /
    • 2008
  • The objective of this study was to evaluate the effect of different ratios of horse meat and pork (horse meat: pork=0:100, 50:50, 100:0) on the quality and sensory characteristics of press hams. Press ham containing 100% horse meat had a higher moisture content (%) and lower fat content (%) than the other hams (p<0.05). The redness (hunter a value) and yellowness (hunter b value) were significantly higher in press ham containing 100% horse meat, whereas the lightness (hunter L value) was significantly lower than other hams (p<0.05). With regard to textural properties, press ham containing 100% horse meat had significantly higher springiness, but there were no significant differences among the ham products in regard to hardness, cohesiveness, gumminess and chewiness (p>0.05). The results of sensory tests showed that press ham containing 100% horse meat had significantly lower color and acceptability scores compared to other hams (p<0.05). With regard to mineral contents, Na, Fe, Mn, and Zn were significantly higher in press ham containing 100% horse meat (p<0.05).

Comparison of Tastes-Related Components and Eating Quality between Hanwoo Steer and Cow Longissimus thoracis Muscles

  • Cho, Soohyun;Seol, Kukhwan;Kang, Sunmoon;Kim, Yunseok;Seo, Hyunwoo;Lee, Wangyeol;Kim, Jinhyoung;Ba, Hoa Van
    • Food Science of Animal Resources
    • /
    • v.40 no.6
    • /
    • pp.908-923
    • /
    • 2020
  • The objective of this study was to compare tastes-related components and eating quality properties between Hanwoo steer and cow meats. Longissimus thoracis (LT) muscles with same quality grade (1+ grade) collected from left sides of the steer and cow carcasses were used for analyses of technological quality traits, free amino acids (FAAs), metabolites, nucleotides, fatty acids and sensory attributes. there were no differences occurring in the chemical composition (fat, protein, moisture and collagen) and technological quality traits (cooking loss, water holding capacity, shear force and color) between the two beef types (p>0.05). The cow meat exhibited significantly higher amounts of some FAAs associated with umami (e.g., glutamic acid and lysine), sweetness (e.g., proline and glutamic acid) and saltiness (e.g., histidine and glutamic acid) compared to the steer meat (p<0.05). Regarding the nucleotides, no differences occurred in all the identified nucleotides between the two beef types (p>0.05). A total of 27 metabolites were identified, however, only some compounds (e.g., acetate, creatine, creatinine, glucose and inosine, etc.) showed their significantly higher amounts in the cow meat compared with those in the steer meat (p<0.05). In terms of sensory aspects, the panelists found no differences in scores of all the eating quality traits between the two sex types of beef (p>0.05). Overall, excepts some variations in tastes-active compounds, there were no differences in the quality characteristics in general and eating quality in particular between the cow and steer meats when they were in the same quality grade.

Quality Changes of Smoked Duck Meat Amended with Curcuma longa L. during Storage (울금을 첨가한 오리 훈연육의 저장 중 품질변화)

  • Lee, In Ok;Ro, Hee Kyong
    • Journal of the Korean Society of Food Culture
    • /
    • v.34 no.1
    • /
    • pp.68-74
    • /
    • 2019
  • This study was conducted to evaluate the effects of adding gradually increasing concentrations of turmeric extract (0, 0.1, 0.2, and 0.4%) to smoked duck meat on its chromaticity, antibiosis, and antiseptic degree against food poisoning bacteria, number of bacteria, lipid rancidity, sensory evaluation, and preference. The brightness, red color intensity and yellow color intensity changed significantly when 0.2% turmeric extract was added and the sodium nitrate concentration was reduced. Additionally, no antibiosis or antiseptic activities against food poisoning bacteria were observed in any turmeric treated samples, whereas the number of bacteria was increased in control samples compared to turmeric treated samples after 10 days of preservation. The TBARS value decreased during storage when turmeric extract concentration increased, resulting in positive sensory evaluation of its color, succulence, taste and hardness. In the preference test, the surface and meat color increased as the concentration of turmeric extracts increased. Hardness was highest at 0.2%, whereas taste was highest between 0.2 and 0.4%. The overall preference test was highest for the 0.2% extract samples. Overall, the results indicated that addition of 0.2% turmeric to smoked duck meat will lead to better nutrition, function, and overall preference.

Effects of basil leaf (ocimum basilicum) marination on sensory attributes of spent layer meat

  • Ibrahim, M.S.;Ibrahim, N.T.;Zaharadeen, I.M.
    • The Korean Journal of Food & Health Convergence
    • /
    • v.4 no.3
    • /
    • pp.12-21
    • /
    • 2018
  • This research was conducted at agric physical lab, Department of Animal science, Faculty of Agriculture to determines the effects of marinating spent layer meat with basil leaf paste on drip loss and sensory attributes under different post mortem conditions. In the light of this, the poultry industry is obliged to continuously grow for a steady supply of quality poultry meat. Marinating the spent layer hen's meat with fresh basil leaves (Ocimum basilicum) in addition to subjecting the meat to 0, 6, 12, and at 24 hours post mortem aging before cooking increased it's organoleptic attributes which was readily acceptable to consumers. Marination of meat with herbs or spices like basil leaves paste had enhanced consumer's preference for taste, texture aroma, colour and overall acceptance. Marination improved consumer acceptance of spent layer meat irrespective of parts and post mortem aging. However, the majority of the respondents preferred meat marinated and subjected to 12 hours of post mortem aging. It is recommended that more quantity of marinate should be added further studies should in order to determine more effect of fresh basil leaves rough paste. And more hours of postmortem aging should be increased in order to determine more effect of fresh basil leaves rough paste marinate.

Effect of Dietary Supplementation with Processed Sulfur on Meat Quality and Oxidative Stability in Longissimus dorsi of Pigs

  • Kim, Ji-Han;Noh, Ha-Young;Kim, Gyeom-Heon;Hong, Go-Eun;Kim, Soo-Ki;Lee, Chi-Ho
    • Food Science of Animal Resources
    • /
    • v.35 no.3
    • /
    • pp.330-338
    • /
    • 2015
  • The effects of dietary supplementation of processed sulfur in pigs according to the level provided during the fattening phase were examined. The pigs were divided into three groups: control (CON), non-sulfur fed pigs; T1, 0.1% processed sulfur fed pigs; T2, 0.3% processed sulfur fed pigs. Physicochemical and sensory properties, as well as meat quality and oxidative stability of the Longissimus dorsi muscle were investigated. The feeding of processed sulfur did not affect moisture and protein contents (p>0.05). However, the crude fat content of T2 was significantly decreased compared to CON (p<0.05), while the pH value of T2 was significantly higher than those of both CON and T1 (p<0.05). Cooking loss and expressible drip of T2 were also significantly lower than that of CON (p<0.05). The redness of meat from T1 was significantly higher than both CON and T2 (p<0.01). During storage, lipid oxidation of the meat from sulfur fed pigs (T1 and T2) was inhibited compared to CON. Examination of omega-3 polyunsaturated fatty acids revealed T2 to have significantly higher content than CON (p<0.05). In the sensory test, the juiciness and overall acceptability of T2 recorded higher scores than CON. This study demonstrated that meat from 0.3% processed sulfur fed pigs had improved nutrition and quality, with extended shelf-life.

Chicken Breeding with Local Breeds in China - A Review

  • Jiang, X.;Groen, A.F.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.13 no.10
    • /
    • pp.1482-1498
    • /
    • 2000
  • This paper reviews the meat-type chicken breeding with local breeds in China. The quality chickens are defined as purebred final products of local breeds, and semi-quality chickens as crossbreds of local breeds with specialized broiler (sire or dam) lines from western breeding organizations. The present status of the chicken production and the market in China, in comparison with the western countries, is reviewed, indicating that there is large market demand for (semi-) quality chickens in the present and future China. Breeding for (semi-) quality chickens emphasizes the sensory quality of chicken meat. The present status of breeding for (semi-) quality chickens with the local breeds is illustrated, including breeding goals and the existing breeding programs. The potential role of local breeds in breeding programs in China is discussed in relation to both providing higher quality (than commercial hybrid broilers) of chicken meat for the local market and meeting the objectives of genetic resource conservation. Besides, further research topics on breeding for (semi-) quality chickens are suggested.