速食贝类蛋花汤生产技术研究

以低值海产贝类为原料,结合真空冷冻干燥技术制备了海产贝类蛋花汤产品。在配料中添加30mg/L的乳酸链球菌素可以将产品中的菌落总数控制在1000cfu/g以内;添加5.00%的海藻糖可将固态的贝类海鲜蛋花汤的复水率提高到90%以上;研究中确定了贝类蛋花汤的生产工艺和配方,制定了贝类海鲜蛋花汤的感官、理化和微生物指标,制得的海产贝类蛋花汤产品口味鲜美,营养更加丰富。     

值得开发的海产鲜味调味品

综述了海产鲜味调味品的开发价值，常见种类的生产方法、特点及应用。     

传统海产调味品中微生物及其发酵作用研究进展

传统海产调味品中微生物的发酵作用对产品品质的形成和安全性提升具有非常重要的意义。该文对世界各国传统发酵海产品中微生物的菌相构成、发酵作用及研究进展进行了综述,重点阐明了产品中微生物产生耐盐蛋白酶,形成香味和风味物质和降解生物胺作用机制以及各种微生物在传统发酵海产品中的应用情况,并指出了传统发酵海产调味品中微生物及其发酵作用研究的发展方向和应用前景。     

大连地区12种常见海产贝类微量元素的测定与分析

测定大连地区海产贝类中微量元素的含量并对其进行分析.利用火焰原子吸收光谱法(PAAS)对大连市面所售的12种常见海产贝类中的锌、铁、铜、锰等微量元素进行了含量测定,并用加标回收法检验了该方法的可靠性.结果:1)海产贝类中富含锰、铁、锌、铜.2)同种贝类不同组织的微量元素含量存在显著差异.本实验方法简便、快速,易于操作,准确度高,并为人们通过食用贝类补充微量元素提供了理论依据.     

海带花生营养调味酱的研制

研究了以海带和花生为主要原料制成具有海产食品独有风味与营养调味酱的工艺、配方及主要营养成分。结果表明,以30%海带全浆、40%的花生原酱、5%的食盐为基本配料可调配出富含碘、钙、蛋白质等营养成分的稳定的补碘调味品。     

柴鱼制品及其应用

介绍了具有浓郁和风特色的海产鲣鱼(Katsuwonuspelamis)、鲭鱼(Pneumatophorusjaponicus)和鲔鱼(Euthynnusyaito)等制作成柴鱼(Firewoodfish)及其制品类的加工工艺,以及它们在调味品和食品工业中应用和开发现状等。作者还就柴鱼制品的发生和发展历程,并在综合利用原材料和未来的发展趋势作了阐述。     

紫菜花生营养调味酱的研制

研究了以紫菜和花生为主要原料制成具有海产食品特有风味与营养价值的调味酱的工艺、配方及主要营养组分 ,结果表明 :以紫菜全浆 30 %、花生原酱 30 %、芝麻原酱 10 %、食盐 5 %为基本配料 ,可调制出富含碘、钙和蛋白质的调味品 ,能有效地补充人体对碘、钙的需要     

舟山市海产贝类和食源性腹泻病例中肠道腹泻病毒监测

目的了解肠道腹泻病毒在舟山市海产贝类的分布和食源性腹泻病例中的感染特征以及两者相关联系,为预防和控制食源性疾病提供有效的对策和措施。方法采用荧光定量聚合酶链式反应(PCR)方法对466份舟山市海产贝类和422份食源性腹泻标本中诺如病毒(NoV)GⅠ型/GⅡ型、轮状病毒(RV)、札如病毒(SPV)、星状病毒(AsV)和肠道腺病毒(AdV)5种主要肠道腹泻病毒核酸进行检测。结果 466份海产贝类样品病毒总阳性率为18.03%(84/466),其中NoV GⅡ型为4.08%(19/466),SPV为9.67%(45/466),AsV为2.79%(13/466),AdV为1.50%(7/466);春季和冬季病毒阳性率较高,农贸市场的牡蛎病毒阳性率最高(24.75%,25/101),养殖毛蚶病毒阳性率最低(10.12%,17/168),不同的病毒阳性率以及不同来源和不同季节贝类的病毒阳性率差异均有统计学意义(P0.05)。422例腹泻患者粪便标本总阳性率为15.64%(66/422),NoV为4.74%(20/422,以GⅡ为主),RV为4.74%(20/422),SPV为3.55%(15/422),NoV GⅡ型、RV和SPV的阳性率相对较高,春季和冬季病毒阳性率较高,不同病毒阳性率和不同季节病毒阳性率差异有统计学意义(P0.05)。结论舟山市海产贝类中肠道腹泻病毒的污染状况较为严重,与食源性腹泻病例中的病毒感染特征存在相关联系,其流行季节和优势病毒类型相同。     

羊栖菜花生营养辣酱的研制

本文研究了以羊栖菜和花生为主要原料制成具有海产食品风味与营养价值调味酱的工艺、配方及主要营养组分。结果表明:以羊牺菜全浆40％、花生原酱40％、糖2％、盐7％为基本配料,可调制出富含钙、维生素A的调味品,能有效地补充人体对钙、维生素、蛋白质等营养素的需要。     

紫菜花生营养调味酱的研制

研究了以紫菜和花生为主要原料制成具有海产食品特有风味与营养价值的调味酱的工艺、配方及主要营养组分，结果表明：以紫菜全浆30％、花生原酱30％、芝麻原酱10％、食盐5％为基本配料，可调制出富含碘、钙和蛋白质的调味品，能有效地补充人体对碘、钙的需要。     

全大豆和脱脂大豆酿造酱油的差异化研究

全大豆和脱脂大豆的主要成分差异是有机溶剂浸出的油脂类物质,分别以全大豆和脱脂大豆为主要原料酿造酱油试验,利用理化指标、感官鉴评和气相色谱-质谱法（GC-MS）分析2种酿造酱油的品质差异。研究结果表明,全大豆酿造酱油整体滋味协调,醇香、酱香浓郁,色泽棕红亮,而脱脂大豆酿造酱油滋味一般,酸味较强,醇香和酱香较淡,色泽较深。GC-MS鉴定出挥发性风味化合物47种,其中全大豆酿造酱油的主要挥发性化合物为酯类28.75%、醇类25.27%、酚类19.17%、酸类18.24%和醛酮类3.75%,而脱脂大豆酿造酱油的主要挥发性化合物为醇类50.50%、酯类26.25%、酸类16.16%、醛酮类2.86%和酚类0.99%,挥发性香气化合物的相对含量差异是引起2种酱油风味差异的主要原因。     

Analysis of Volatile Compounds in Traditional Chinese Fish Sauce (Yu Lu)

Yu lu is a traditional Chinese fish sauce with a strong and distinctive odor. The volatile compounds in the fish sauce made from anchovy (Engraulis japonius) and the snakehead fish (Channa asiatica) were isolated by simultaneous distillation–solvent extraction (SDE) and analyzed by gas chromatography (GC) and mass spectrometry (MS). About 70 volatile compounds were identified, including 20 acids, 4 carbonyls, 14 nitrogen-containing compounds, 14 hydrocarbons, 8 esters, and 3 sulfur-containing compounds. The major contributors to the characteristic odor of the fish sauce are dimethyl disulfide, dimethyl trisulfide, propanoic acid, butanoic acid, 3-(methylthio)-propanol, 2-methylbutenal as well as some nitrogen-containing compounds. Nitrogenous and sulfurous compounds in the fish sauce made from anchovy were more abundant than the fish sauce made from snakehead, while snakehead fish sauce had a greater amount of volatile fatty acids. 3-(Methylthio) propanol could be another important contributor to the distinctive odor of fish sauce.     

High‐pressure processing with hot sauce flavouring enhances sensory quality for raw oysters (Crassostrea virginica)

This study evaluated flavouring raw oysters by placing them under pressure in the presence of a commercially available hot sauce. Hand‐shucked raw oysters were processed at high pressure (600 MPa), in the presence or absence of hot sauce flavouring and evaluated by an experienced sensory panel 3 and 10 days after postharvest processing. The sensory panel evaluated high‐pressure‐processed oysters, with and without flavouring, for eleven flavours and three texture characteristics using an 11‐point intensity scale. Oysters were plump and characterised as moderately chewy and firm. Most oyster flavour characteristics were low in intensity with moderate intensity for briny and umami attributes. Flavoured oysters had a moderately intense tangy flavour and aftertaste. Flavouring a raw oyster by high‐pressure processing provides the potential to create a microbiologically safe product with unique sensory characteristics, which may influence consumer acceptance and marketability.     

两种风味酱的加工工艺

为了增加大豆酱的品种,该文介绍了2种不同风味的大豆酱.风味蘑菇酱是将鲜蘑菇加入炒制的大豆酱中,再加入调料后煮沸、灌装和杀菌制成.产品呈棕褐色,酱香浓郁.辣豆瓣酱是将大豆和辣椒分别制成大豆酱和辣椒酱后,混合调制而成.产品呈红褐色,口感醇美.     

韩式辣椒酱的生产工艺及危害分析

通过对韩式辣椒酱和我国北方辣椒酱生产工艺的对比研究和探讨,生产出口味香甜的辣椒酱。同时对韩式辣椒酱生产工艺过程中可能存在的危害进行分析和控制。     

QUALITY DIFFERENCES BETWEEN FRESH PACK AND REMANUFACTURED TOMATO SAUCE

Tomato sauce can be made directly from fresh tomatoes during the tomato season, which is referred to as the fresh pack method, or made from tomato paste that has been diluted back to sauce after the season ends, which is referred to as the remanufactured method. The objective of this study was to determine if the two methods produced significant quality differences either initially or after use by the consumer, such as baking on a pizza. Particle size, viscosity and the concentration of volatiles responsible for fresh tomato flavor decreased during processing to 8°Brix then remained constant. Color, lycopene, volatiles, syneresis and HMF showed no significant difference between fresh pack sauce and remanufactured sauce. Remanufactured sauce had smaller particle size and a lower viscosity than fresh pack sauce. Baking did not create or decrease differences between the sauces.     

鱼肉辣椒酱开发研究

辣椒酱是人们生活中的重要调味品。草鱼肉质鲜美、营养丰富。鱼肉辣椒酱是以干辣椒、淡水鱼为主要原料制作而成。以干辣椒的添加量为25%,鱼丸的添加量为18%,鱼丸是以88%的草鱼肉糜加入玉米淀粉5%、盐3%、猪油4%制作而成。成品主料分明,色泽鲜艳,口感俱佳,是一款营养价值高的辣椒酱。     

黑豆保健酱油高盐稀态工艺酿造试验

利用黑豆，以高盐稀态发酵工艺生产酱油，在品质、营养等方面与黄豆酱油进行比较，结果表明利用黑豆制作酱油是可行的。     

蘑菇酱加工条件及其风味

以干杏鲍菇和黄豆酱为主要原料,并对干杏鲍菇复水条件进行研究。采用模糊感官评定和响应面实验设计对配方进行优化,研制出风味独特的蘑菇酱,最后运用GC-MS对其最优配方酱进行风味分析。结果表明,蘑菇酱制作的工艺为:酱与蘑菇的比例为2∶1,盐添加质量分数为7.50%,糖添加质量分数6.66%;蘑菇酱中风味物质主要由酮类、醛类、醇类、酯类、酸类、含硫化合物组成,其中蘑菇风味的主要挥发性成分1-辛烯-3-醇的质量分数达11.26%。     

酱油中氨基酸的组成与分析

分析酱油中的氨基酸。结果表明,酱油中不仅含有丰富的氨基酸,而且8种必需氨基酸含量比例超过31%。酱油中呈味氨基酸丰富,使酱油滋味鲜美。酱油含有维持人体正常生理活动的功能氨基酸-γ-氨基丁酸。酱油中的氨基酸均衡,其具有很高的营养价值。