• Title/Summary/Keyword: food flavoring

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The effect of smoking on the quality boiled sausage (훈제 처리가 가열소지에 미치는 영향)

  • 정청송;유상훈
    • Journal of Applied Tourism Food and Beverage Management and Research
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    • v.12 no.2
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    • pp.1-41
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    • 2001
  • The effect of smoking on the quality sausage Sausages were prepared from beef, port, chickens, games, fish and shellfish with polyphosphate salt and spices. Sausage history goes back to 3,000 years of age. The procedure of sausage 1) Meat Curing 2) Meat Control 3) Add Spices 4) Permissible Ingredients 5) Grinding 6) Mixing Emulsion 7) Stuffing 8) Showing 9) Smoking 10) Cooking 11) Drying 12) Packaging Sausage Product to get information on the effect of smoking onto the quality of meat produces. Sausage was smoked under a given conditions. Smoking was conducted as 35f$^{\circ}C$to 6$0^{\circ}C$ the related humidity of smokehouse was still at 60 to 70 percent. Results are as follows: 1. The Penetrated smoke in sausage was prolonged < p.<0.02 when sausage was smoked 2hours at 60~$65^{\circ}C$ the penetrated amount of free acetone in sausage was 0.5mg%. 2. Peroxide value of sausage as heating treatment both at 3$0^{\circ}C$ and at 5$0^{\circ}C$ was prolonged. 3. When sausage was heated at 3$0^{\circ}C$, bacteria of sausage increased In number while at 60~$65^{\circ}C$ bacteria of sausage increased In number fourteen hours. 4. When sausage was treated with smoking the distribution of free amino acids in sausage was changed markedly. 5. The longer smoking time of the products was the higher the content. 6. In case of oak wood smoke flavoring all of test samples. 7. Rapid decrease of does-response mutagenic curve of the smoke flavoring of oak wood and apple wood by in the peak of curve and phenol in the smoke flavoring. Continuous efforts are required to make sausages easily in the butcher shops and in the restaurants. 8. Sausage texture evaluation has 13 rules. It is Elasticity, Surface Moisture, Surface Smoothness, Center Hardness, Skin Toughness, Cohesiveness, Denseness, Moisture Release, Cohesiveness of Mass, Lumpiness, Graininess (of Contents), Skin separation, Oiliness and sensory 11 rules evaluation is color, texture, mold, flavor, sweet test, salty, sourness, bitter, and savory taste. 9. Smoked, component, peroxide value, bacteria, color, free amino acid, tenderness, flavor, shrinkage are important values.

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Volatile Flavor Compounds of a Crab-like Flavoring Base Made Using Reaction Flavor Technology (반응향을 적용한 게향미제 Base의 휘발성 향기성분)

  • Ahn, Jun-Suck;Jeong, Eun-Jeong;Cha, Yong-Jun
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.43 no.1
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    • pp.102-109
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    • 2014
  • Crab-like flavoring base (CFB) was made from a concentrated snow crab cooker effluent (SCCE) containing five food additives (proline, glycine, arginine, methionine, fructose) using reaction flavor technology (RFT). The volatile flavor compounds in CFB were compared between raw (SCCE) and control (without food additives) samples using solid phase microextraction (SPME) and gas chromatography with mass selective detector. A total of 74 compounds were detected in all samples (30 raw samples, 34 control samples, 55 CFB samples). A total of 22 nitrogen-containing compounds, including 19 pyrazines and 3 pyridines, were formed through RFT and increased 27 times compared to the control. Dimethyl trisulfide and dimethyl disulfide were predominant sulfur-containing compounds that increased through RFT, while aromatic compounds decreased through RFT. Seven compounds, tetramethylpyrazine, 2-ethyl-3,5,6-trimethylpyrazine, 2,3,5-trimethyl-6-(3-methylbutyl)pyrazine, 2-ethyl-3,5-dimethylpyrazine, 2,5-dimethyl-3-(3-methylbutyl)pyrazine, 2-ethyl-3,6-dimethylpyrazine, and 2-decanone potentially have a role in CFB odor by Pearson's correlation analysis.

Effect of Smoking Process on the Contents of Polycyclic Aromatic Hydrocarbons in Smoke Flavouring (훈연공정이 훈연액 중의 다환방향족 탄화수소의 함량에 미치는 영향)

  • 강희곤;이명섭;이광형;김창한
    • Food Science of Animal Resources
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    • v.18 no.1
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    • pp.42-49
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    • 1998
  • The contents of holocellulose, one of the main components of the wood, were 83.9% in oak wood and 76.9% in apple wood, respectively. Those of hemicellulose were 16.41 and 20.33%, and in lignin 23.0 and 19.7%, respectively. Six species of domestic oak wood and apple wood were considered to be suitable for smoking materials due to the low content of lignin. Benzo(a)pyrene contents in smoke flavoring prepared with oak wood at 150, 400 and 500$^{\circ}C$ were 0. 4, 3. 7 and 5.6$\mu\textrm{g}$,/kg, respectively. The amounts of phenanthrene were 112.7, 131.4 and 255.9$\mu\textrm{g}$/kg, respectively, in each temperature. The amounts of polycyclic aromatic hydrocarbons(PAH) in smoke flavory were in the order of phenanthrene>anthracene>pyrene>benzo(a)anthracene>chrysene>benzo(b)fluoranthens>benzo(a)pyrene Benzo(a)pyrene contents in smoking extracts prepared with apple wood at 150, 400 and 500$^{\circ}C$ were 0.4, 3.3 and 5.5$\mu\textrm{g}$/kg, respectively. Phenanthrene contents in those samples were 72.7, 100.2 and 220.5$\mu\textrm{g}$/kg, respectively. Contents of each PAH showed the same order as in oak wood.

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Study of characteristics of Tenebrio molitor fermented liquids using Aspergillus oryzae as a flavoring material (황국곰팡이를 이용한 갈색거저리 발효액의 특성 및 조미소재 이용가능성 탐색)

  • Lee, Ji-Won;Son, Yang-Ju;Hwang, In-Kyeong;Park, Hyo-Nam;Kim, Soo-Hee
    • Korean Journal of Food Science and Technology
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    • v.49 no.3
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    • pp.286-295
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    • 2017
  • This study was performed to develop a liquid flavoring material from Tenebrio molitor larva by using Aspergillus oryzae. T. molitor with 1% A. oryzae for 48 hours yielded the highest protease activity. Different salt concentrations and rice flour addition affected the fermentation characteristics for 90 days. LN (low salt, rice flour non-addition) yielded high protease activity, and total nitrogen and amino-type nitrogen contents. LN showed Glu accounting to 15.16% of the free amino acids and yielded high scores of sweet and savory taste, and overall acceptance after 90 days. Rice flour addition group showed high content of total and reducing sugars with high amylase activity, however, low salt concentration had more effect on sensory acceptance than rice flour addition had (p<0.05). All samples had total acidity <1% and LN (90) showed the highest browning index and aroma intensity, as noted from maillard reaction, as well as good sensory acceptance.

Processings of flavoring Substances from Small Kingfish (소형 갈전갱이를 이용한 풍미소재의 개발)

  • Oh, Kwang-Soo;Kim, Jin-Soo;Hur, Jong-Wha
    • Korean Journal of Food Science and Technology
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    • v.30 no.6
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    • pp.1339-1344
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    • 1998
  • To develop natural flavoring substances, optimal hydrolysis conditions for two stage enzyme hydrolysates (TSEH) using small kingfish (Maegari) were investigated. The optimal conditions for TSEH were revealed in temperature at $50^{\circ}C$ for 3 hours digestion with alcalase (Aroase AP-10, pH 8.0) at the 1st stage and 2 hours digestion at $45^{\circ}C$ with neutrase (Pandidase NP-2, pH 6.0) at the 2nd stage. From the results in quality tests of water extracts, autolytic extracts and 4 kinds of enzyme hydrolysates, TSEH processing method was superior to other methods on the aspects of yield, nitrogen contents, taste such as umami intensity and inhibition of off-flavor formation, and transparency of extracts. We may conclude that TSEH from small kingfish was more flavorable compared with the conventional seasoning materials, it could be utilized as the seasoning substances for fisheries processing.

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A Study on the Vegetables Mentioned in the Bible (성서에 언급된 채소류에 관한 연구)

  • Woo, Ja-Won
    • Journal of the Korean Society of Food Culture
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    • v.22 no.1
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    • pp.1-9
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    • 2007
  • This paper is intended to study what kinds of the vegetables are mentioned in the Bible and how they were used in those days. While one hundred and twenty-eight different plants are mentioned in the Bible, there are today 2,384 plant species in modem Israel, most of which have been introduced in recent centuries. These plants obviously did not exist there in biblical times and were only recently introduced from Australia and South America, respectively. This article will study only the vegetables mentioned in the Bible and known to have existed in the old and new testament times. Since the first book devoted exclusively to biblical botany was that of Levinus Lemmens in 1566, the modem systematic study of biblical plants, began with F. Hasselquist, a student of Linnaeus, the founder of modem botany. In 1928, Immanuel Loew approached the subject differently, reviewing all known data pertaining to biblical plants. His work not only discussed biblical plants, but also plants in later Jewish literature, particularly the Talmud. The British scholar G. E. Post provided a broad field study of modem plants in Palestine, Syria, Lebanon, and Jordan. More recent major treatments of the subject include those of A. and H. Moldenke (1952), M. Zohary (1982), N. Hareuveni (1984), and Y. J. Choi(1996). Today, articles on specific biblical plants listed in the Bible can be found in any number of encyclopedias. This study attempts to provide a synthesis of the work of a number of scholars who studied the vegetables and plants mentioned in the Bible. As a preliminary study on the culture of food in the biblical period, this study has focused on the identity and features of the vegetables of the Bible. In only a limited number of instances, because of the paucity of the informations and the broad and generic descriptions of the plants, we can't be certain about the identification of the vegetables named in the Bible. In many instances the traditions established by the Greek, Aramaic, and English translations are helpful, although sometimes they are misleading. This paper subdivides the vegetables into broad areas, the general vegetables and the flavoring herbs. Vegetables formed very important part of the diet in the biblical times. Two main types were used: those whose nutritious seeds could be easily stored and those which were eaten freshly gathered from gardens. Pulse seeds provided a useful source of vegetable protein, while fresh green vegetables were vitamin rich. Pulses could be eaten boiled, or their dried seeds could be ground up into flour and then made into nutritious soups. Fresh vegetables were eaten either raw or lightly cooked, usually by boiling in water. The general vegetables in the Bible are herbs(garden rocket), cucumber(snake cucumber), watermelon, leeks, chicory, and onions. Also the flavoring herbs in the Bible are rue, dill, cummin, black cummin, frankincense, cinnamon, cassia, myrrh, black mustard, coriander, mint, saffron, ginger grass, syrian hyssop, aloes(eagle wood), manna which have the flavor, aroma, and medical values.

Changes in the Quality of Crab-like Flavorants during Storage (게 향미제의 저장중 품질특성 변화)

  • Baek, Jeong-Hwa;Jeong, Eun-Jeong;Jeon, Seon-Young;Cha, Yong-Jun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.45 no.2
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    • pp.104-113
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    • 2012
  • Crab-like flavorants (CFs) were made from snow crab cooker effluent (SCCE) using response surface methodology (RSM) and reaction flavoring technology (RFT). Type A CF was made from SCCE via RSM, RFT, adding starch syrup, centrifugation, and microfiltration. Type B was made from type A by adding the food additives dimethyl sulfide, ethyl valerate and fish sauce. The stability of the CFs was evaluated in terms of the color values, sensory evaluation, and flavor profiles after storage for 90 days at three different temperatures: 10, 20, and $30^{\circ}C$. The compounds, ethanol and 3-methyl-1-butanol, were considered key components of off-flavor and a decrease in dimethyl-2-vinylpyrazine affected the occurrence of off-flavor. It may be a microbial metabolite arising from contamination and lab-scale micro-filtration. At the lowest temperature ($10^{\circ}C$), the decrease in volatile compounds, such as pyrazines, was not as dramatic as at $20^{\circ}C$ and $30^{\circ}C$ and alcohol formation was prevented or delayed. Therefore, it is necessary to store CFs at < $10^{\circ}C$ with suitable sterilization to preserve volatile flavor compounds and prevent off-flavor from occurring.

Mutagenic Activity of Smoke Flavoring Processed from Oak and Apple Wood on Manufacturing Temperature (굴참나무와 사과나무로부터 제조한 훈연액의 제조온도에 따른 돌연변이원성에 관한 연구)

  • 강희곤;이경호;홍희선;박상진;김창한
    • Food Science of Animal Resources
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    • v.18 no.3
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    • pp.203-208
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    • 1998
  • The study was carried out to screen mutagenicity of smoking materials for the determination of optimum smoking temperature for meat products. Wood materials employed for smoking were oak and apple trees. Temperatures of the generator for manufacturing of smoke flavoring were set to 250$^{\circ}C$, 400$^{\circ}C$ and 500$^{\circ}C$, respectively. Mutagenic activities of smoke flavoring were assayed according to Ames test using Salmonella typhimurium TA98 and TA 100. In oak wood smoke flavoring, Salmonella typhimurium TA98 without S-9 mix showed strong mutagenic activities at the concentration of 6$\mu\textrm{g}$/plate(250$^{\circ}C$), 4$\mu\textrm{g}$/plate(400$^{circ}C$) and 6$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentration of 10$\mu\textrm{g}$/plate(250$^{\circ}C$), 20$\mu\textrm{g}$/plate(400$^{\circ}C$) and 10$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA98 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 40$\mu\textrm{g}$/plate(400$^{\circ}C$) and 20$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 50$\mu\textrm{g}$/plate(400$^{\circ}C$) and 20$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 without S-9 mix showed strong mutagenic activities at the concentration of 10$\mu\textrm{g}$/plate(250$^{\circ}C$), 20$\mu\textrm{g}$/plate(400$^{\circ}C$) and 20$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA98 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 40$\mu\textrm{g}$/plate(400$^{\circ}C$) and30$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentrations 30$\mu\textrm{g}$/plate(500$^{\circ}C$). Salmonella typhimurium TA100 with S-9 mix showed strong mutagenic activities at the concentration of 30$\mu\textrm{g}$/plate(250$^{\circ}C$), 20$\mu\textrm{g}$/plate(400$^{\circ}C$) and 30$\mu\textrm{g}$/plate(500$^{\circ}C$). From these results, it could be concluded that optimum smoking temperature for meat products should be set below 400$^{\circ}C$, that the compounds like benzo[a]pyrene etc. contain a variety of mutagenic potentials, which could be generated at the higher smoking temperature.

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Development of Meat-like Flavor by Maillard Reaction with Addition of Natural Flavoring Materials (천연 조미향상물질의 첨가에 의한 Maillard 반응에서 Meat-like Flavor의 개발)

  • Ko, Soon-Nam;Nam, Hee-Sop;Kim, Woo-Jung
    • Korean Journal of Food Science and Technology
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    • v.29 no.5
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    • pp.839-846
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    • 1997
  • Addition of three natural flavoring materials, hydrolyzed vegetable protein (HVP), hydrolyzed animal protein (HAP) and yeast extract (YE), into 0.2 M cystine-0.1 M lactose-0.1 M maltose solution (control) was studied for development of meat-like flavor by Maillard reaction. The HVP, HAP and YE were added individually at various concentrations and were mixed at selected concentration in order to compare their effects. The absorbance, color, sensory characteristics and volatile compounds of the solutions after the reaction at $100^{\circ}C$ for 8 hr were measured. The results showed that the absorbances of reaction solution at 420 nm and 278 nm were increased as reaction time and the concentration of the natural flavoring material increased. Also ‘L’ values of reaction solutions added with HVP, HAP or YE decreased while the ‘b’ value increased slightly. From the results of sensory evaluation 1.16% HVP, 0.94% HAP, 1.48% YE or 1.16% HVP + 0.94% HAP were selected as the appropriate substrates for the meat-like flavor development. The volatile compounds identified by GC/MS for the control and those added with 1.16% HVP or 1.16% HVP+0.94% HAP were 1 hydrocarbons, 9 aldehydes, 5 ketones, 1 ester, 5 alcohols, 2 aromatics(benzene), 2 furans, 1 sulfur compound.

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Processing of Enzymatic Hydrolysates from Conger eel Scrap (붕장어 가공잔사를 이용한 효소분해소재의 가공)

  • Kang Su Tae;Kong Chung Sik;Cha Yong Jun;Kim Jong Tae;Oh Kwang Soo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.35 no.3
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    • pp.259-264
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    • 2002
  • In order to develope nutritional and flavoring intermediate products, the optimal processing conditions for two stage enzyme hydrolysate (TSEH) from low-utilized conger eel scrap such as head and intestine were investigated. The optimal processing conditions for TSEH were revealed in temperature at $55^{\circ}C$ 3$\~$4 hours digestion with alcalase at the 1st stage, and 4 hours at $45{\~}50^{\circ}C$ digestion with neutrase at the 2nd stage. Among water extract, steam extract and enzyme hydrolysates of conger eel scrap, the present TSEH was superior to other extracts in terms of yield ana organoleptic taste such as harmonic umami and inhibition of fishy and greasy taste formation. From the results of chemical experiments and sensory evaluation, we may conclude that TSEH of conger eel scrap could be utilized as the flavoring intermediate materials for the fisheries products such as flavoring sauces, drinkable beverage and instant food materials.