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Solid-state fermentation technology and innovation for the production of agricultural and animal feed bioproducts

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Systems Microbiology and Biomanufacturing 2021年第2期1卷 142-165页

作者： Luciana P.S.Vandenberghe Ashok Pandey Julio C.Carvalho Luiz A.J.Letti Adenise L.Woiciechowski Susan G.Karp Vanete Thomaz-Soccol Walter J.Martinez-Burgos Rafaela O.Penha Leonardo W.Herrmann Amanda O.Rodrigues Carlos R.Soccol department of Bioprocess Engineering and Biotechnology Centro PolitécnicoFederal University of ParanáCuritibaPR 81531-990Brazil Centre for Innovation and Translational Research CSIR-Indian Institute of Toxicology ResearchLucknow 226001India

It has now passed more than forty years since solid-state fermentation(SSF)research developments have gained importance for the scientific *** so many years,numerous processes and equipment for SSF were studied and designed focusing on the production of different commercially relevant bioproducts such as enzymes,fermented food,such as Chinese daqu and koji,organic acids,pigments,phenolic compounds,aromas,biosorbents and so many ***,no review paper has been focused yet specifically on agricultural and animal feed bioproducts obtained through SSF *** review comprises the description of agricultural sub-products that have been employed in most important developed pro-cesses concerning the production of animal feed products and agricultural products such as spores,probiotics,biofungicides,bioinsecticides and other biopesticides,biofertilizers and plant growth *** designed SSF bioreactors are also described and the most important related cases of successful employment of the technique are ***,a summary of patents and innovations regarding SSF products and processes in this area is presented,showing that the main involved countries are China,South Korea,India and the *** is clear that the interest in this theme is increasing and that scientific and technological developments are still needed.

关键词： Alternative sub-products Solid-state fermentation bioreactors animal feed Agricultural bioproducts Probiotics Patents

Effects of Quebracho Tannins on Growth Performance and Blood Routine of Simmental Fattening Cattle

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Agricultural Biotechnology 2022年第2期11卷 55-57页

作者： Yang YU Ningan MEI Zixin LIU Xuefeng MA Haohe WANG Ruigang WANG Wu JIANG Yuchen MEI Xiaojun LIANG Institute of animal Science NingXia Academy of Agricultural and Forestry Sciences?Yinchuan 750002China Institute of animal Husbandry and Veterinary Medicine NingXia Academy of Agricultural and Forestry SciencesYinchuan 750002China Ningxia Haohe Biotechnology Co. Ltd.Yinchuan 750002China Ningxia Benwang Ecological Agriculture Co. Ltd.Yinchuan 750100China Yinchuan Energy Institute Yinchuan 750105China

[Objectives]The effects of condensed quebracho tannins on the production performance and blood routine indices of Simmental fattening cattle were investigated experimentally.[Methods]Twenty four Simmental fattening cattle were selected and randomly divided into two treatment groups according to their body weight,with 12 animals in each *** diet of the control group consisted of beef cattle concentrate supplement+silage+hay,and the diet of the experimental group consisted of beef cattle concentrate supplement+silage+hay+tannins,and the experimental period was 30 d.[Results]Compared with the control group,the addition of tannins[30 g/(cattle·d)]to the diet of beef cattle increased the daily weight gain of Simmental beef cattle by 24.68%(Pfeed conversion ratio decreased by 2.57%(P>0.05).The gross profit per cattle increased by 973.63 yuan,and the economic benefit increased by 114.78%.Platelets were higher in the experimental group than in the control group(P<0.01);hemoglobin was lower in the experimental group than in the control group(P<0.01);leukocytes,neutrophils,monocytes and lymphocytes were lower in the experimental group than in the control group(P<0.01);and erythrocytes were lower in the experimental group than in the control group(P<0.05).[Conclusions]This study provides a theoretical basis for the rational utilization of quebracho tannins.

关键词： Condensed quebracho tannins Simmental Fattening cattle Growth performance Blood routine

Effect of dietary arginine to lysine ratios on productive performance,meat quality,plasma and muscle metabolomics profile in fast-growing broiler chickens

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Journal of animal Science and Biotechnology 2019年第1期10卷 183-196页

作者： Marco Zampiga Luca Laghi Massimiliano Petracci Chenglin Zhu Adele Meluzzi Sami Dridi Federico Sirri department of Agricultural and Food Sciences Alma Mater Studiorum -University of Bologna Center of Excellence for Poultry Science University of Arkansas Fayetteville

Background: Due to the important functions of arginine in poultry,it should be questioned whether the currently adopted dietary Arg:Lys ratios are sufficient to meet the modern broiler requirement in *** present study aimed,therefore,to evaluate the effects of the dietary supplementation of L-arginine in a commercial broiler diet on productive performance,breast meat quality attributes,incidence and severity of breast muscle myopathies and foot pad dermatitis(FPD),and plasma and muscle metabolomics profile in fast-growing ***: A total of 1,170 1-day-old Ross 308 male chicks was divided into two experimental groups of 9 replicates each fed either a commercial basal diet(CON,digestible Arg:Lys ratio of 1.05,1.05,1.06 and 1.07 in each feeding phase,respectively) or the same basal diet supplemented on-top with crystalline L-arginine(ARG,digestible Arg:Lys ratio of 1.15,1.15,1.16 and 1.17,respectively).Productive parameters were determined at the end of each feeding phase(12,22,33,43 d).At slaughter(43 d),incidence and severity of FPD and breast myopathies were assessed,while plasma and breast muscle samples were collected and analyzed by proton nuclear magnetic *** dietary supplementation of arginine significantly reduced cumulative feed conversion ratio compared to the control diet at 12 d(1.352 vs.1.401,P < 0.05),22 d(1.398 vs.1.420; P < 0.01) and 33 d(1.494 vs.1.524; P < 0.05),and also tended to improve it in the overall period of trial(1.646 vs.1.675; P = 0.09).Body weight was significantly increased in ARG compared to CON group at 33 d(1,884 vs.1,829 g; P < 0.05).No significant effect was observed on meat quality attributes,breast myopathies and FPD *** birds showed significantly higher plasma concentration of arginine and leucine,and lower of acetoacetate,glutamate,adenosine and *** and acetate concentrations were higher,whereas acetone and inosine levels were lower in the breast of ARG birds(P <

关键词： Arginine Broiler chicken 1H–NMR spectroscopy Meat quality Metabolomics Nuclear magnetic resonance nutrition Productive performance

Application Research Progress of Amino Acid Chelated Iron in Pig nutrition

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animal Husbandry and feed Science 2022年第4期14卷 37-40页

作者： Guo Shijin Zhang Zhimei Fu Shijun Wang Jianjun Tang Shiyun Shen Zhiqiang Shandong Binzhou animal Science&Veterinary Medicine Academy Binzhou 256600China Shandong Lvdu Ante Veterinary Drug Industry Co. Ltd.Binzhou 256600China

As an essential trace element for pigs,iron is very important for pig production,and plays an important role in sow performance,growth and development of piglets,metabolic process and physiological defense[1-3].Iron is a cofactor of catalase in the body’s anti-oxidation system,which plays an important role in preventing lipid oxidation and maintaining meat *** is an indispensable activator of enzymes involved in redox reaction,such as superoxide dismutase(SOD).

关键词： Iron system element

Optimization of Extraction technology of Auricularia auricula Polysaccharide

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animal Husbandry and feed Science 2013年第4期5卷 172-174,178页

作者： ZHANG Hai-yan CHEN Shao-hui Life Science department Luoyang Normal University College of life science Central China Normal University

[Objective]This experiment aimed to study the extraction technology of Auricularia auricula polysaccharide（APS）.[Method] Polysaccharide yield was regarded as studying *** on the single factor experiment results,orthogonal experiment design was applied to study the effect of liquid-solid ratio,extraction time,extraction temperature on polysaccharide yield.[Result]The results showed that extraction temperature was an important factor that affects the yield of crude polysaccharide,the optimal technology condition of water extraction way was liquid-solid ratio of 1：70（g：ml）,4-hour extraction time with temperature at 100 ℃.[Conclusion] The yield of Auricularia auricular polysaccharide was 42.56% under the above mentioned condition.

关键词： Auricularia auricular Polysaccharide Extraction technology

Aflatoxin and Genetically Modified Organisms Analysis in Turkish Corn

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Food and nutrition Sciences 2016年第2期7卷 138-148页

作者： Nevzat Artik Nevzat Konar Muhip Özkan M. Lütfü Çakmakçi Food Engineering department Faculty of Engineering Ankara University Ankara Turkey Food Safety Institute Ankara University Ankara Turkey Food Engineering department Faculty of Engineering and Architecture Siirt University Siirt Turkey Faculty of Agriculture Biometry and Genetic Sciences Ankara University Ankara Turkey

Genetically Modified Organisms (GMOs) are plants, animals or microorganisms that have been altered using genetic insertion or deletion via technology (also called genetic engineering or GE). Corn is one of the main inputs of both food and feed production. Also it is a major commodity of which many transgenic varieties are commercially available. In this study, the aflatoxin and GMO analyses of corn were made in two different years (2013 and 2014). Corn samples were collected between August and October in 2013 and 2014 around Turkey from non-neighboring fields representing each 10 thousand tons production and blending. After the analyses, which were performed by using LC-MS/MS technique, 38 of 538 corn samples (7.06%) were found to contain aflatoxin in 2013. 17 of these were collected from the first harvest, 21 were from the second harvest period. Aflatoxin limits were exceeded in samples from only 2 regions in 2014. This study also reports results of GMO screening tests with 0.05% detection limit in two marketing years. 35D promoter, NOS terminator and FMV promoter are sought with the tests. None of the samples shows positive results, that is, samples do not contain GMO.

关键词： Corn Real Time PCR GMO Aflatoxin

Effects of the viability of Lactobacillus rhamnosus GG on rotavirus infection in neonatal rats

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World Journal of Gastroenterology 2012年第41期18卷 5925-5931页

作者： Hanna Ventola Liisa Lehtoranta Mari Madetoja Marja-Leena Simonen-Tikka Leena Maunula Merja Roivainen Riitta Korpela Reetta Holma Institute of Biomedicine PharmacologyUniversity of HelsinkiFI-00014 HelsinkiFinland Toxis Ltd Oy Lemmink isenkatu 14-18 CFI-20520 TurkuFinland Intestinal Viruses Unit National Institute for Health and WelfareFI-00271 HelsinkiFinland department of Food Hygiene and Environmental Health University of HelsinkiFI-00014 HelsinkiFinland

AIM:To study the effects of live and dead Lactobacillus rhamnosus GG(GG) on rotavirus infection in a neonatal rat ***:At the age of 2 d,suckling Lewis rat pups were supplemented with either live or dead GG and the treatment was continued daily throughout the *** the age of 5 and 6 d the pups received oral rotavirus(RV) SA-11 *** pups were sacrificed at the age of 7 or 8 d by *** gastrointestinal tract was removed and macroscopic observations were *** consistency of feces in the colon was classified using a four-tier *** was detected from the plasma,small intestine,colon and feces by real-time quantitative polymerase chain reaction(PCR).RESULTS:In this neonatal rat model,RV induced a mild-to-moderate diarrhea in all except one pup of the RV-inoculated *** moderately reduced body weight development from day 6 *** day 7,after 2 d of RV infection,live and dead GG groups gained significantly more weight than the RV group without probiotics [36%(P = 0.001) and 28%(P = 0.031),respectively].In addition,when compared with the RV control group,both live and dead GG reduced the weight ratio of colon/animal body weight to the same level as in the healthy control group,with reductions of 22%(P = 0.002) and 28%(P < 0.001),*** increased moderately in both GG ***,the diarrhea incidence and severity in the GG groups were not statistically significantly different as compared with the RV control ***,observed diarrhea did not provoke weight loss or *** RV control group had the largest amount of RV PCR-positive samples among the RV-infected groups,and the live GG group had the smallest *** receiving live GG had significantly less RV in the colon(P = 0.027) when compared with the RV control *** GG was also more effective over dead GG in reducing the quantity of RV from plasma(P = 0.047).CONCLUSION:Both live and dead GG have beneficial effects in RV *** may

关键词： Diarrhea lactobacillus rhamnosus GG Neonatal rat Rotavirus Viability

Performance of broiler chickens offered nutritionally-equivalent diets based on two red grain sorghums with quantified kafirin concentrations as intact pellets or re-ground mash following steam-pelleting at65 or 97℃ conditioning temperatures

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animal nutrition 2015年第3期1卷 220-228页

作者： Ha H.Truong Karlie A.Neilson Bernard V.McInerney Ali Khoddami Thomas H.Roberts Sonia Yun Liu Peter H.Selle Poultry Research Foundation within the Faculty of Veterinary Science The University of Sydney Australian Poultry CRC University of New England Australian Proteome Analysis Facility Macquarie University department of Plant and Food Sciences Faculty of Agriculture and Environment The University of Sydney

The Liverpool Plains is a fertile agricultural region in New South Wales, Australia. Two sorghums from the2009 Liverpool Plains harvest, sorghums #3 and #5, were extensively characterised which included concentrations of kafirin and phenolic compounds plus rapid visco-analysis(RVA) starch pasting profiles. Diets based on these two sorghums were formulated to be iso-nitrogenous and iso-energetic and were offered to male Ross 308 broiler chicks from 7 to 28 days post–hatch as either intact pellets or reground mash following steam-pelleting at conditioning temperatures of either 65 or 97°C. Thus the feeding study consisted of a 2×2×2 factorial array of dietary treatments: two sorghum varieties, two feed forms and two conditioning temperatures. Each of the eight treatments was replicated six times with six birds per replicate *** parameters included growth performance, nutrient utilisation, apparent starch and protein(N) digestibility coefficients and disappearance rates from the distal jejunum and distal ileum. Intact pellets supported higher(P feed intakes and weight gains by 9.83 and 9.08%, respectively, than reground mash diets. feed conversion ratios of broilers offered diets steam-conditioned at 97°C were 2.46% inferior(P <0.001) in comparison to 65°C diets and both apparent metabolizable energy(AME) and N-corrected AME(AMEn) were compromised. Broilers offered sorghum #3-based diets significantly(P <0.001) outperformed their sorghum #5 counterparts in terms of weight gain by 3.75%(1,334 versus 1,223 g/bird), FCR by 4.81%(1.524 versus 1.601), AME by 1.06 MJ(13.61 versus 12.55 MJ/kg), ME:GE ratio(ME:GE) by 4.81%(0.806 versus0.769) and AMEn by 1.03 MJ(12.38 versus 11.35 MJ/kg). The inferiority of sorghum #5 appeared to be associated with higher concentrations of kafirin(61.5 versus 50.7 g/kg) and conjugated phenolic acids,including ferulic acid(31.1 versus 25.6 mg/g). There were no significant differences in jejunal and ileal starch and protein(N) d

关键词： Broiler chickens Ferulic acid Kafirin Protein Sorghum Starch

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角蛋白废弃物转化为角蛋白水解物(英文)

皮革科学与工程 2007年第6期17卷 6-12页

作者： P.Mokrejs D.Janacova F.Langmaier M.Mladek K.Kolomaznik V.Vasek Tomas Bata University Faculty of TechnologyDepartment of Protein and Leathernam.TGM 275762 72 ZlinThe Czech Republic Tomas Bata University Faculty of Applied InformaticsInstitute of Processing Control and Applied Computer ScienceNad Stranemi 4511760 05 ZlinThe Czech Republic

角蛋白废弃物主要来源于家禽肉联加工厂生产时没有正确处理掉的大量废物。而且,在革和毛织品的生产过程中也存在大量的未加利用的角蛋白废弃物。角蛋白因其含有较高的有利用价值的蛋白,可以增加食物中的营养。另一种价值较高的角蛋白是... 详细信息

角蛋白废弃物主要来源于家禽肉联加工厂生产时没有正确处理掉的大量废物。而且,在革和毛织品的生产过程中也存在大量的未加利用的角蛋白废弃物。角蛋白因其含有较高的有利用价值的蛋白,可以增加食物中的营养。另一种价值较高的角蛋白是角蛋白水解物,可以将其加工成可生物降解的覆盖物或者包装袋,作为农业薄膜、化妆用品的包装。然而由于角蛋白含有大量的双硫键而很难溶于普通的溶剂中,并且抗蛋白酶作用。要想角蛋白溶解就必须破坏双硫键。已有的研究报道指出用2步法处理角蛋白材料,从小鸡羽毛和绒毛中萃取的角蛋白可以转化成可溶解的角蛋白水解物。第一步,原角蛋白保温培养在巯基乙醇溶液中,第二步在同第一步一样的溶液(同样的温度,pH和时间)中加入酶。正交试验为2因素,3水平,重复2次。定量测定不可溶解的角蛋白百分数。根据统计学分析结果。

关键词：角蛋白羽毛绒毛水解物萃取酶