• Title/Summary/Keyword: soy-powder

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Biological control of Gray Mold Rot of Perilla Caused by Botrytis cinerea II. Formulation of Antagonistic Bacteria and Its Control Effect (들깨 잿빛곰팡이병의 생물학적 방제 II. 미생물농약의 제조 및 그 방제효과)

  • Moon, Byung-Ju;Kim, Choul-Soung;Song, Ju-Hee;Kim, Ju-Hee;Lee, Jae-Pil;Park, Hyean-Cheal;Shin, Dong-Bum
    • Research in Plant Disease
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    • v.8 no.3
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    • pp.184-188
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    • 2002
  • An antagonistic bacteria, Bacillus licheniformis Nl strain which effectively inhibited mycelial growth of gray mold rot pathogen, Botrytis cinerea was isolated from the rhizosphere of perilla crop. Powder soy formulation by B. lichentfomis Nl strain as a biocontrol agent was developed far the first time and estimated its control effect on perilla leaves in this study. First of all, far the mass production of antifungal metabolites of B. lichentfomis Nl strain in flask liquid culture, the most effective carbon and nitrogen source were selected as glucose and tryp-tone, respectively, For the formulation, vegetative biomass of B. licheniformis Nl strain from 5-day-old liquid culture in nutrient broth added glucose and tryptone was mixed with soy flour, rice flour glucose, FeSo$_4$~7$H_2O$, and MnCl$_2$. 4$H_2O$, and dried and pulverized. In plastic house test, powder soy formulation effectually controlled gray mold rot as the control value of 93.1 %, was more effective than chemical fungicide, benomyl showing the control value of 86.1%. Thus, development of powder soy formulation of B. lichentfomis Nl will aid large-scale application of biological control in field trials.

A Literature Review Examining the Ingredients and Cooking Methods of the Side Dishes in "Chosunmusangsinsikyorijebub" (I);Tang (guk), Changguk, Gigimi, Chigye, Chim, Chorim.Cho, Baeksuk, Hoei, Pyunyook ("조선무쌍신식료리제법(朝鮮無雙新式料理製法)"에 수록된 부식류의 조리법에 관한 고찰 (I);탕(국), 창국, 지짐이, 찌개, 찜, 조림.초, 백숙, 회, 편육)

  • Kim, Up-Sik;Han, Myung-Joo
    • Journal of the Korean Society of Food Culture
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    • v.23 no.4
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    • pp.427-437
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    • 2008
  • This study examined the ingredients and cooking methods of side dishes in "Chosunmusangsinsikyorijebub" during the year of 1924, approximately. In the recipe for Tang (Guk), there was much use of various parts of beef, fish, shellfish, vegetables, and mushrooms, and soybean paste, hot pepper paste, and soy sauce were used as seasonings. For Chootang and Byulchootang, cinnamon powder was added at the end of cooking. In foods such as Tang (Guk), Gigimi, Chigye, Chim, and steamed dishes, which were made of beef, pork, chicken, various fish, Chinese cabbage, and over ripened cucumbers, and thickened by adding buckwheat powder or wheat powder, the taste of the food was changed by controlling the gravy content. In the recipe for Gorim-Cho, ingredients such as beef, pork, chicken, and various fish were used, which were cooked in boiling water and soy sauce. Boiling or steaming were employed as the cooking methods for Baeksuk, where beef rib Baeksuk was seasoned with salt and fermented shrimp and then boiled. For porgy and herring Baeksuk, the internal organs of the fish were first removed, and then they were steamed with pine needles. Hoei incorporated the flesh of various meats, various beef organs, pork skin, and fish as ingredients, and different dipping sauces and pine nut powder were also used.

Studies on Production of Soy Yogurt -Effects of Defatted Soy Milk on the Growth of Lactobacillus acidophilus- (대두요구르트의 제조에 관한 연구 -탈지대두유(脫脂大豆乳)가 Lactobacillus acidophilus의 생육에 미치는 영향-)

  • Lee, Jung-Sook;Ko, Young-Tae;Paik, Jung-Ki
    • Applied Biological Chemistry
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    • v.27 no.1
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    • pp.7-13
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    • 1984
  • The effects of various nutrients added to soy milk on the growth of Lactobacillus acidophilus were investigated. Soy milk was prepared from defatted soy flour and various nutrients such as sugars, growth stimulating agents, amino acid and milk by-products. The growth curve obtained from the experiment suggested that the log phase ended after 12hr. Glucose and fructose greatly enhanced the acid production by L. acidophilus. The optimum concentration of these two sugars in the media was approximately 3% each. Among the tested growth stimulating agents, yeast extract stimulated the acid production by L. acidophilus, and the optimum concentration of this additive was approximately 0.5%. L-methionine reduced the acid production by L. acidophilus. Whey powder and skim mills powder did not significantly stimulated the growth and acid production by L. acidophilus. Concentration of protein in soy milk did not affect the growth and acid production by L. acidophilus.

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Study on Preparation of Yogurt from Milk and Soy Protein (우유와 대두단백질을 이용한 요구르트의 제조에 관한 연구)

  • Kim, Hae-Joung;Ko, Young-Tae
    • Korean Journal of Food Science and Technology
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    • v.22 no.6
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    • pp.700-706
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    • 1990
  • The curd yogurt was prepared from milk or milk added with skim milk powder or soy proteins. Acid production by lactic acid bacteria in milk containing additive of 2% was investigated and quality of curd yogurt(sensory property and keeping quality) was examined. Some organic acids in curd yogurt were analyzed by HPLC. The soy proteins, particularly defatted soy flour or soy flour, stimulated acid production by lactic acid bacteria more than skim milk powder. Among the four organisms tested, Leuconostoc mesenteroides and Lactobacillus bulgaricus produced more acid than L. casei and L. delbrueckii. HPLC analysis of organic acids in curd yogurt showed that the amount of lactic acid and acetic acid markedly increased during the fermentation by L. bulgaricus for 24 hours while the amount of citric acid markedly decreased. The major organic acid produced during the fermentation was lactic acid. Addition of soy proteins to milk reduced sensory property of curd yogurt. Among the soy proteins tested, soy protein concentrate or soy protein isolate added sample showed better sensory acceptability than other samples. When curd yogurt was kept at $5^{\circ}C$ for two weeks, titratable acidity, pH and number of viable cells of curd yogurt were not changed.

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DETECTION OF SOY, PEA AND WHEAT PROTEINS IN MILK POWDER BY NIRS

  • Cattaneo, Tiziana M.P.;Maraboli, Adele;Barzaghi, Stefania;Giangiacomo, Roberto
    • Proceedings of the Korean Society of Near Infrared Spectroscopy Conference
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    • 2001.06a
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    • pp.1156-1156
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    • 2001
  • This work aimed to prove the feasibility of NIR spectroscopy to detect vegetable protein isolates (soy, pea and wheat) in milk powder. Two hundred and thirty-nine samples of genuine and adulterated milk powder (NIZO, Ede, NL) were analysed by NIRS using an InfraAlyzer 500 (Bran+Luebbe). NIR spectra were collected at room temperature, and data were processed by using Sesame Software (Bran+Luebbe). Separated calibrations for each non-milk protein added, in the range of 0-5%, were calculated. NIR data were processed by using Sesame Software (Bran+Luebbe). Prediction and validation were made by using a set of samples not included into the calibration set. The best calibrations were obtained by the PLSR. The type of data pre-treatment (normalisation, 1$\^$st/ derivative, etc..) was chosen to optimize the calibration parameters. NIRS technique was able to predict with good accuracy the percentage of each vegetable protein added to milk powder (soy: R$^2$ 0.994, SEE 0.193, SEcv 0.301, RMSEPall 0.148; pea: R$^2$ 0.997, SEE 0.1498, SEcv 0.207, RMSEPall 0.148, wheat: R$^2$ 0.997, SEE 0.1418, SEcv 0.335, RMSEPall 0.149). Prediction results were compared to those obtained using other two techniques: capillary electrophoresis and competitive ELISA. On the basis of the known true values of non-vegetable protein contents, the NIRS was able to determine more accurately than the other two techniques the percentage of adulteration in the analysed samples.

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Effect of Irradiation Dose and Storage Time on the Free Radical Concentrations in Gamma-reradiated Dried Seasoning Powder

  • Nam, Hye-Seon;Ly, Sun-Yung;Yang, Jae-Seung
    • Preventive Nutrition and Food Science
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    • v.7 no.1
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    • pp.57-61
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    • 2002
  • Electron spin resonance (ESR) spectroscopy was used to investigate the effect of irradiation dose and storage time on the free radical concentrations in gamma-irradiated dried seasoning powder. Seasoning powders of dried squid flavor, shrimp flavors, kimchi flavor, spicy beef soup flavor and soy sauce flavor were irradiated with doses of 0, 1, 3, 5, 7 and 9 kGy at room temperature using a Co-60 irradiator. Characteristic signals of free radicals were observed in all the irradiated samples of this experimental while these signals were not detected in non-irradiated samples. Since the free radical concentrations linearly increased with the applied doses (1~9 kGy), highly positive correlation coefficients ($R^2$ = 0.9285~0.9965) were obtained between irradiation doses and free radical concentrations during all the storage times. Free radical concentrations of the irradiated flavored seasoning powder did not change even at 16 weeks of storage at room temperature, while those of dried squid, shrimp and spicy beef soup flavors decreased until 2 weeks of storage after irradiation with 5 kGy or over, and these of soy cause flavors slowly decreased until 8 weeks of storage after irradiation with 3 kGy or over. Although the free radical concentrations decreased with storage times, the characteristic signals of the irradiated seasoning powders of dried squid, shrimp, spicy beef and soy sauce flavors were observed even after 16 weeks of storage at room temperature.

Comparison of Storage Stability between Soy Milk Mayonnaise and Mayonnaise contained Soybean Paste Powder (된장분말을 첨가한 두유마요네즈와 일반마요네즈의 저장안정성 비교)

  • Park, Hye-Duck;Lee, Sang-Sun
    • Journal of Food Hygiene and Safety
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    • v.24 no.3
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    • pp.247-255
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    • 2009
  • The purpose of this study was to investigate the storage stability of mayonnaise containing a different emulsifier and various levels of soybean paste powder. The mayonnaise with egg yolk as an emulsifier is E group according to the amount of soybean paste powder addition of 0%(E1), 3%(E2), 6%(E3) and mayonnaise with soy milk as an emulsifier is S group with soybean paste powder addition of 0%(S1), 3%(S2), 6%(S3). Storage stability of mayonnaise was determined during storage at $30{\pm}5^{\circ}C$ for 8 weeks. The peroxide value, TBA value, acid value of mayonnaise with addition of 6% soybean paste powder was significantly lower than that of 0% and 3% addition. The turbidity decreased according to storage period. The viscosity of mayonnaise was increased with increasing amount of soybean paste powder. Base on these results, addition of soybean paste powder in the mayonnaise improved oxidation stability during storage period.

Characteristics of Cheese Manufactured by Coprecipitation of Whey and Soy Milk (유청 및 두유의 공동침전에 의해 제조된 치즈의 특성)

  • Kim, Jeong-Hwan;Lee, Hyong-Joo
    • Korean Journal of Food Science and Technology
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    • v.17 no.3
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    • pp.213-218
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    • 1985
  • As a way of improving the texture and flavor of soybean cheese, whey-say cheeses were made by coprecipitation of various mixtures of whey, whey powder, soy milk and soy protein powder, and mixed culture of str. lactis, str. cremoris and rennet were added, then the cheeses were cured at $15^{\circ}C$ for up to 10 weeks. Physicochemical characteristics of the cheese were investigated by analyzing pH, titratable acidity(TA), water soluble nitrogen, 10% TCA soluble nitrogen, amino acid composition, beany flavor, color and hardness. The pH of whey-soy cheeses during ripening changed from 5.3 to 4.2 after 5 or 6 weeks and maintained that value while that of soybean cheese maintained a higher pH value. TA of whey-soy milk cheeses was gradually increased to the value of 0.4-0.45 after 8 weeks, but that of soybean cheese reached only 0.2 after the same period. Water soluble and 10% TCA soluble-nitrogen increased steadily during ripening. Hardness of the whey-soy milk cheeses reached maximum after three weeks of ripening and greatest at those made from 3 : 1 mixture of whey and soy milk and that from soymilk. Color of the whey-soy milk chesses was lighter than that of soybean cheese. The bean flavor of soybean cheese was strong and persistent for the whole ripening period. Acid flavor was dominant in the whey-so milk cheese and masked the beany flavor partially.

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Historical Study of Beef Cooking -III. steaming- (우육조리법(牛肉調理法)의 역사적(歷史的) 고찰(考察) -III. "찜"-)

  • Kim, Tae-Hong
    • Journal of the Korean Society of Food Culture
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    • v.9 no.5
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    • pp.489-497
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    • 1995
  • The purpose of this study was to survey the various kinds of cooked beef products focusing on 'Chim' (a steamed beef products) through historical literatures written from 1670 to 1945 in korea. 'Chim' was recorded 25 times in the references and could be classified to 5 groups based on major ingredients such as stomach, intestine, lean meat, tail and ribs. Among the eleven cooked products of 'Chim', 'Kalbi-chim' (a steamed ribs) was recorded most frequently and 'Sundae-chim' (sausage-like product) was the next. Though 'Kalbi-chim' has been used untill present day but 'Sundae-chim' was disappeared in the early 19th centuries. Ribs were most popular ingredient among the major ingredients such as stomach, intestines, lean meat, tail, feet and ribs. Twenty one kinds of subingredients including pheasant meat, blood clot and flour were used for 'Chim'. Decorating ingredients such as roasted sesame power, pine nut and thin-layer fried eggs and seasonings such as pepper, roasted sesame powder, tripe, garlic, soy sauce and seasonings such as pepper, roasted sesame powder, tripe, garlic, soy sauce and sesame oil were used for 'Chim'.

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Alcohol Dehydrogenase Activity and Sensory Evaluation of Hutgae (Hovenia dulcis Thunb) Fruit Soy Sauce (헛개열매 간장의 알코올 분해 활성 및 관능적 품질 특성)

  • Jung, Su-Young;Lim, Jung-Sup;Song, Hee-Sun
    • The Korean Journal of Food And Nutrition
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    • v.25 no.4
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    • pp.747-754
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    • 2012
  • The objective of this study was to investigate free amino acid composition, antioxidant activity, alcohol dehydrogenase activity and the sensory quality attributes for the development of functional soy sauce using Hutgae (Hovenia dulcis Thunb) fruit, which is well-known for improving liver function and alleviating various negative physiological effects following heavy consumption of alcoholic beverages. Soy sauces adding six types of extract from Hutgae fruit (HF) were prepared (SSH1: HF 20%, SSH2: HF 10%, SSH3: HF 20%/40 days NaCl extract, SSH4: HF 20%/20 days NaCl extract, SSH5: HF 20% water bath extract, SSH6: freeze-drying powder from HF 20% aqueous extract), compared with soy sauce using the conventional method. These soy sauces were used for determining alcohol dehydrogenase activity by NADH absorbance, the antioxidant effect by 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity and sensory evaluation by sensory scaling. Total free amino acid contents for most samples were in the range of 327.3 to 375.5 mg%, and then, aspartic acid and glutamic acid content of SSH1 and SSH5 were higher than that of others. DPPH radical scavenging activity was shown to be the highest in SSH4, also SSH1, SSH5 and SSF6 were shown to be higher than the control group. Alcohol dehydrogenase activity was shown to be the highest in SSH5. In sensory evaluation, the highest intensity of roast smell was observed in SSH4 while sweet taste was shown to be the highest in SSH5, and SSH3 and SSH5 revealed higher overall acceptability. From these results, Hutgae fruit soy sauces demonstrated antioxidant activity and alcohol dehydrogenase activity. In conclusion, soy sauces containing the water bath extract of Hutgae fruit may be used as a functional seasoning.