共查询到20条相似文献,搜索用时 31 毫秒
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为了更好地传承我国传统发酵食品豆豉的生产技术,介绍了毛霉型豆豉、曲霉型豆豉和细菌型豆豉等3种豆豉的原料、配方、工艺流程、操作要点和产品特点,同时还介绍了利用曲霉型豆豉生产豉油的配方、工艺流程、操作要点和产品特点。 相似文献
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炎炎夏日,人们的食欲大减,入口之食多喜欢一些清淡凉爽的,菜肴以凉的为主,而食亦多喜凉食。在饭店,凉面的种类多,多种配料与调味;在家里,吃凉面就比较单调了,单调在一锅卤子(臊子),每年夏天,我都要依食客的嗜好制作多种凉面,大都得到好评。 相似文献
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酱油的国家卫生微生物标准探析与建议 总被引:1,自引:0,他引:1
对酱油的国家卫生微生物现行标准进行分析探讨,重点分析大肠菌群、致病菌和霉菌作为酱油卫生标准的检验意义.建议酱油的卫生微生物学标准体系:将大肠菌群修改为耐热大肠菌群,致病菌修订为金黄色葡萄球菌,增设霉菌和酵母菌计数. 相似文献
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多种营养素同时强化酱油的研究 总被引:1,自引:0,他引:1
进行了酱油强化工艺的研究,通过均匀设计法和成对比较法得到了一种最优的强化配方。按此配方制成的营养酱油稳定性和感官性状良好,且有助于营养缺乏病的防治。 相似文献
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M. A. OTERO A. J. CABELLO M. C. VASALLO L. GARCÍA J. C. LÓPEZ 《Journal of Food Processing and Preservation》1998,22(5):419-432
Acid hydrolysis of dried fodder's yeast Candida utilis was studied by a central composite design taking into account three independent variables: temperature (105–165C), processing time (30–70 min) and HCl concentration (7.5–17.5%). Response variables were: color, dry matter solubilization and amino nitrogen. Temperature was the most significant variable followed by acid concentration and processing time. Response surfaces were generated from fitted polynomials. Higher temperatures to prevent amino nitrogen degradation were not investigated. As different effects were found for color development and amino nitrogen, a combined function was tested which yields the behavior of all responses simultaneously. The best conditions were: 150C, 15% HCl and 40 min. After neutralization with 6N NaOH and centrifugation, the raw sauce was supplemented with 12% NaCl, 0.1% monosodium glutamate, 2% vinegar and 0.1% sodium benzoate and evaluated by sensory analysis for eight distinct attributes. Imitation sauce from yeast was at least as good as commercial hydrolyzed soybean sauce. 相似文献
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SITTIWAT LERTSIRI ROUNGDAO MAUNGMA APINYA ASSAVANIG AMARET BHUMIRATANA 《Journal of Food Processing and Preservation》2001,25(2):149-162
Moromi samples of traditional Thai soy sauce from two conventional manufacturers A and B were used to investigate the browning and chemical changes related to the Maillard reaction (i. e. reactive amino compound, soluble protein, 5% trichloroacetic acid precipitated protein, reducing sugar, and 5-hydroxymethyl-2-furaldehyde). The samples were collected at specific intervals during the 60-day process of moromi fermentation. The browning (OD 420 nm; y) was expressed as powered regression with fermentation time-course (day; x), y=0.5191 x0.2367 , r2 =0.978 and y=0.6188 x0.1596 , r2 =0.821 for moromi A and B, respectively. The browning rate was high at the first 3 days and declined in the later stage, while the accumulation of 5-hydroxy-2-furaldehyde, which is the Maillard reaction intermediate, increased linearly. The size of proteins and peptides observed on sodiumdodecyl sulphate-polyacrylamide gel electrophoresis and the measurement of the ratio of 5% trichloroacetic acid precipitated protein to total soluble protein (PP/SP). This PP/SP ratio showed the linear correlation to browning rate with r2 =0.921 and 0.965 for moromi A and B, respectively. The results suggested that the rate of browning of the moromi fermentation did not entirely depend upon the Maillard reaction rate. It appeared that the browning is enhanced with the proper size of proteins and peptides. 相似文献
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酱油渣中可溶性膳食纤维微波辅助酶法提取工艺研究 总被引:2,自引:0,他引:2
从研究从酱油渣中微波结合酶法提取可溶性膳食纤维的工艺,并分析其抗氧化作用.中心组合设计及响应面分析得到酱油渣可溶性膳食纤维提取的最优工艺参数为:酶解温度44℃、纤维素酶用量3.4%、pH值4.8、酶解时间为55 min时,酱油渣提取液中还原糖浓度可达到最大值12.12 g/L;可溶性膳食纤维对小鼠肝脏自发性脂质过氧化具有较好的抑制作用,IC50为0.875 5 g/L. 相似文献
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