• 제목/요약/키워드: Raw meat

검색결과 468건 처리시간 0.025초

Comparison of Quality Characteristics Between Meat Ball Products in Korean Domestic Market (국내시판중인 완자제품의 품질 특성 비교)

  • Lee, Ju-Ho;Choi, Jung-Soek;Park, Ki-Soo;Jeong, Jun-Young;Choi, Yang-Il;Lee, Jae-Joon
    • Journal of Animal Science and Technology
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    • 제55권5호
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    • pp.461-466
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    • 2013
  • This study compared the quality characteristics between meat ball products in domestic market. Five types of meat ball products(T1, T2, T3, T4 and T5) were purchased in domestic market. In terms of the chemical composition, meat ball products ranged 53.92~63.45% in moisture contents. In terms of quality characteristics, T2 showed a significantly higher pH value and cooking loss than the others (p<0.05). In terms of deformation rate, T2 showed a significantly higher contraction of height than the others (p<0.05). In the panel test, T1 showed a significantly higher score in saltiness, flavor, color, appearance and total acceptability (p<0.05). Overall, meat ball products showed considerable differences in chemical composition, cooking loss, Hunter color values, and texture profile due to differences in raw materials, recipes, and weights.

A Study on the Utilization with the Protein Forthification Material of Skip-jack Dark Meat Protein by Enzymatic Hydrolysis (효소 분해에 의한 가다랭이 혈합육 단백질 농축물의 단백질 보강제로서의 이용에 관한 연구)

  • 우강융;배영정
    • Journal of the Korean Society of Food Science and Nutrition
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    • 제24권2호
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    • pp.323-329
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    • 1995
  • For the effective utilization of dark meat separated as by-product from skip-jack canning, the dark meat concentrate(DPC) was prepared by removal of extractable materials with ethanol from dried dark meat. Dark meat protein hydrolysate(DPH) was prepared by the hydrolysis of DPC with ${\alpha}-chymotrypsin$. ${\alpha}-Chymotrypsin$ hydrolysed DPC to the extend of 79% during 10hr. The solubility over a pH range 1~12 showed similar trend on the both of DPH and DPC. The highest solubility was 81% on the DPH and was 36% on the DPC at pH 3. The lowest solubility was 65% on the DPH and was 22% on the DPC at pH 7. The content of total free amino acid was higher in the DPC than in the DPH, but the content of total essential free amino acid was higher in the DPH. Especially, the contents of taurine in the DPC and DPH were much higher than those of other amino acids. The result of sensory evaluation on the fish sauce analogue showed good taste, color and odor at the supplemented level of 8g DPH per 100ml of raw solution of fish sauce analogue and didn't show signifcaint difference compared with market fish sauce(p<0.05). On the preparation of surimi gel, 2% substitution of DPH for the supplemented starch was the most appropriate level.

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Chemical and Functional Characteristics of Mechanically Deboned Chicken Meat and its Utilization in Processed Meat -II. Utilization of Mechanically Deboned Chicken Meat- (기계발골가금육(機械拔骨家禁肉)의 특성(特性) 및 이용(利用)에 관(關)한 연구(硏究) -제(第) 2 보(報) : 기계발골가금육(機械拔骨家禁肉)의 이용(利用)-)

  • Kim, Jong-Won;Ahn, Byung-Yoon;Lee, Yu-Bang
    • Korean Journal of Food Science and Technology
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    • 제13권3호
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    • pp.176-180
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    • 1981
  • Chicken patties and frankfurters were manufactured by varying the relative proportion of MDM to HDM as raw materials, and their palatability, shelf-life and textural properties were evaluated. The obtained results were as follows: 1. Chicken patty containing MDM slowed gradual increase in TBA value during frozen storage, but its storage up to g weeks presented no problems in flavor stability. 2. Color score and total palatability of chicken patty were best for the product containing 30% MDM. It was also concluded that MDM can be included in the patties up to 50% of total meat with good results, but more than 70% was not recommended. 3. The formulation of MDM up to 50% in frankfurter gave a quite satisfactory acceptability and textural properties compararable to frankfurter made of 100% HDM, but the inclusion of more than 70% MDM was not recommended. 4. The TBA value of frankfurter containg MDM did not increase to any great extent until 4 weeks of storage at $4^{\circ}C$, indicating no unique problems in flavor instability compared to regular frankfurter. 5. It was concluded that processed meat products such as patties and frankfurters containing MDM up to $30{\sim}35%$ of total meat ingredients gave satisfactory results in color, texture and palatability, comparable to regular products.

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Development of Immunoassay Systems for the Assay of Soy Protein in Meat Products; The Assay of Soy Protein in Meat Blends and Commercial Product by Enzyme-linked Immunosorbent Assay(ELISA) (육제품에 첨가된 대두단백 정량을 위한 면역분석법 개발에 관한 연구 ; ELISA에 의한 고기유화물 및 시판육제품에 첨가된 대두단백 정량)

  • Kim, Cheon-Jei;Kim, Jong-Bae;Kim, Byung-Cheol;Lee, Seoung-Bae;Jung, Sung-Won;Choe, Doo-Young;Ko, Won-Sick
    • Korean Journal of Food Science and Technology
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    • 제24권5호
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    • pp.397-403
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    • 1992
  • This study was carried out for the development of assay method to quantify the soy protein content in meat homogenate, emulsion-type sausage and commercial meat products by Enzyme-linked Immunosorbent Assay(ELISA). The standard antigen was extracted before and after heat treatment. It was observed that the degree of reaction was not varied significantly according to the heating temperature. The recovery rate in meat homogenate and emulsion-type sausage was not varied significantly according to the heating temperature. The reaction was not interfered with fat and spices of the samples. Samples with 10% soy protein showed lower correlation than those with 2% and 5% soy protein. The recovery rate in commercial meat products showed difference individually. The correlation of some products with raw vegetable and wheat starch was relatively low.

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Dietary Culture for Sacrificial Rituals and Foods in Andong Area(II) -Village Sacrificial Rituals and Foods- (안동지역의 제례에 따른 음식문화(II) -동제(洞祭)와 제물(祭物)-)

  • Yoon, Suk-Kyung
    • Journal of the Korean Society of Food Culture
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    • 제11권5호
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    • pp.699-710
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    • 1996
  • The sacrificial foods using at 88 villages in Andong area where the village sacrificial rituals are performed, were investigated in 1994. The finding are as follows; 1. Since the village sacrificial rituals keep ancientry, white Baeksulki without any ingredients is used as Ddock (a steamed rice cake) in 74 villages, and in 5 villages the Baeksulki was served just in Siru (a tool used to prepare Ddock). The type of meat serving in rituals has been changing from large animal to small animal and the type of light from bowl-light to candle. 2. Though the ritual observes Confucianism style, memorial address was offered in 34 villages and only in 8 villages, liquor was served 3 times and the address was offered. In 60 villages, liquor was served only once, and calling village god, bowing twice, and burning memorial address paper were performed in order. Burning paper has been meaningful in rituals. 3. Tang (a stew) was served in 21 villages, and in 18 villages even Gook (a soup) was not used. The numbers of village which do not use cooked rice and Ddock are 14, respectively. 4. Fruits are essential in rituals foods. In 63 villages, 3 kinds of fruits are served and this is contrasted with even number of fruits in Bul-Chun-Wi Rituals. 5. In 25 villages, fish and meat are not served. As meat, chicken in 19 village are served. Meat Sikhae (a fermented rice beverage) prepared with meats or fish are served in 5 villages. Slice of dried meat is served in 73 villages commonly. 6. In gender of god for village shrine, woman in 43 villages, couple in 17 villages, man in 9 villages, mountain god in 2 villages, villages tree, etc were enshrined. In 52 villages liquor is served in rituals (liquor is used in 58 villages including serving god), in 28 villages sweet liquor (Gamju) is served for god (sweet liquor is used in 46 villages), and liquor, water, or sweet liquor is just displayed on table but not served in 8 villages. Incensing is found to be not common in village ritual, only in two villages it is performed. The most appropriate rituals food is thought to be pig for mountain god. Home dishes can not be used in village ritual and spoon is not used and chopstick is prepared from wild plant. Meat and fish are used in the raw.

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Distribution of Microorganisms in Cheongyang Red Pepper Sausage and Effect of Central Temperature on Quality Characteristics of Sausage

  • Choi, Yun-Sang;Ku, Su-Kyung;Kim, Tae-Kyung;Park, Jong-Dae;Kim, Young-Chan;Kim, Hee-Ju;Kim, Young-Boong
    • Food Science of Animal Resources
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    • 제38권4호
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    • pp.749-758
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    • 2018
  • The objective of this study was to provide preliminary data for food industry by investigating the distribution of microorganisms in raw materials and sausage examining the effect of heating temperature on sausage quality. Total microbes in sausage ranged 2.21-3.11 Log CFU/g. Bacillus pumilus, B. licheniformis, Staphylococcus saprophyticus, and Enterococcus faecalis were detected on sausage. Total microbes in raw materials was 1.59-7.16 Log CFU/g. Different types of microorganisms were found depending on raw materials, with B. pumilus and B. subtilis were being detected in both raw materials and sausage. Total microbes in sausage after heating was in the range of 1.10-2.22 Log CFU/g, showing the trend of decrease in total microbe with increasing heating temperature, although the decrease was not significant. With increasing heating temperature, pH and hardness were also increased. The yield of sausage manufactured at $85^{\circ}C$ was 95.42% while that manufactured at $65^{\circ}C$ was 96.67%. Therefore, decreasing heating temperature during sausage production might increase yield and save energy without microbiological effect.

Effect of natural pre-converted nitrite sources on color development in raw and cooked pork sausage

  • Hwang, Ko-Eun;Kim, Tae-Kyung;Kim, Hyun-Wook;Seo, Dong-Ho;Kim, Young-Boong;Jeon, Ki-Hong;Choi, Yun-Sang
    • Asian-Australasian Journal of Animal Sciences
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    • 제31권8호
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    • pp.1358-1365
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    • 2018
  • Objective: The effect of pre-converted nitrites from natural sources (spinach, lettuce, celery, and red beet) on color development in raw and cooked pork sausage was investigated in this study. Methods: The pork sausage was manufactured with six treatments: NC (negative control, nitrite free), PC (positive control, 150 ppm sodium nitrite), FS (3.0% fermented spinach extracts), FL (3.0% fermented lettuce extracts), FC (3.0% fermented celery extracts), and FR (3.0% fermented red beet extracts). Results: The pH value of the pre-converted nitrites groups was lower than those treated with 150 ppm sodium nitrite (p<0.05). The color values of raw and cooked pork sausage added with pre-converted nitrite showed slightly lower and/or similar lightness, lower redness, and higher yellowness values than PC. Color development (redness values) of cooked samples added with FS was higher than those of the NC and other treatments (FL, FC, and FR). Additionally, treatments with FS and FL were most effective for reducing thiobarbituric acid reactive substances and volatile basic nitrogen than the NC. Conclusion: Effects of natural nitrites from fermented vegetables on shelf stability of raw and cooked pork sausages were investigated. Fermented spinach extract was much more useful for maintaining the color development, but also inhibiting lipid and protein oxidation of cooked pork sausage. Therefore, pre-converted nitrite from spinach as a natural nitrite could be used as another natural nitrite source for making processed meat products.

Historical Details about the Meat Consumption and Taeniases in Joseon Period of Korea

  • Shin, Dong Hoon;Chai, Jong-Yil;Hong, Jong Ha;Seo, Min
    • Parasites, Hosts and Diseases
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    • 제55권4호
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    • pp.457-460
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    • 2017
  • Previous paleoparasitological studies of Joseon specimens established that the prevalence of Taenia infection was not much different from that of the early 20th century Korean population. As many of taeniases originally diagnosed as Taenia saginata in South Korea were revealed to be actually Taenia asiatica, which share a common intermediate host with T. solium (the pig), Joseon people must have ingested raw pork frequently. However, the current examination of extant Joseon documents revealed that the population ate significant amounts of beef even if the beef ban was enforced; and pork was not consumed as much as we thought. Considering the meat consumption pattern at that time, Joseon people should have been infected by T. saginata more frequently than T. asiatica. This may suggest a low prevalence of T. saginata metacestodes in cattle compared to that of T. asiatica metacestodes in pigs, possibly due to the traditional way of rearing pigs (using human feces). This letter gives us a chance to reconsider the existing preconception about parasitic infections in Korean history though we are still hard to accurately estimate the historical patterns of taeniases at this stage.

Studies on the Factors Affecting Quality and Textural Characteristics of Artificial Gluten Meat (글루텐 인조육의 품질특성에 영향을 주는 요인과 물성에 관한 연구 - 1보 : 품질특성에 영향을 주는 요인)

  • 박춘란;김기숙;윤서석;장주익
    • Korean journal of food and cookery science
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    • 제4권1호
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    • pp.9-16
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    • 1988
  • These experiments were carried out to study the factors affecting quality and textural characteristics in the preparation of artificial gluten meat (AGM). These results were compared with the raw beef on its properties. The results obtained were summarized as follows: 1, The affective factors on the color of AGM were walnut, oil, salt, onion, water, interactions of oil and water, and interactions of heating temperature and heating time. 2. Shear force was affected by the factors of walnut, onion, water and interactions of walnut and oil. 3. Walnut, oil, onion, salt, water, interactions of walnut and oil, interactions of oil and water, and heating temperature affected on hardness, springiness, cohesiveness and chewiness. 4. Walnut and water affected on the water holding capacity.

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Effects of Hot Boning and Soy Sauce on the Processing Properties of Semi-dried Beef Jerky

  • Han, Doo-Jeong;Lee, Eui-Soo;Lee, Si-Kyung;Kim, Cheon-Jei
    • Food Science of Animal Resources
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    • 제31권4호
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    • pp.497-505
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    • 2011
  • The objective of this study was to examine the effect of hot-boning and soy sauce as a curing agent on the processing properties of beef jerky. Beef jerky was prepared under the following four treatment conditions; Beef jerky with cold-boned beef and salt solution, beef jerky with cold-boned beef and soy sauce solution, beef jerky with hot-boned beef and salt solution, and beef jerky with hot-boned beef and soy sauce solution. Cured meat and jerky containing hot-boned beef had a significantly higher pH, water holding capacity (WHC), moisture content, Myofibrillar fragmentation index (MFI), processing yields, tenderness, and sensorial scores than samples containing cold-boned beef (p<0.05). Regardless of the raw materials, the jerky containing soy sauce had a significantly lower pH, WHC, moisture content, salt content, TBA, CIE $L^*$ and $b^*-$ values, and significantly higher MFI, mechanical tenderness, and sensorial scores (p<0.05). Based on these findings, we concluded that the use of hot-boned meat and soy sauce was the most effective boning method and curing agent during beef jerky processing.