兔肉腥味物质的研究进展

近年来,兔肉以其特有的"四高四低"的优势,越来越受到消费者的认可和接受。但在兔肉产品加工中,兔肉本身的草腥味严重影响其风味质量,最大限度地去除草腥味对于兔肉产品风味的改善具有重大意义。本文综述了兔肉腥味物质的鉴定,中级醛类、胺类和呋喃衍生物可认为是兔肉腥味的重要成分;从品种、性别、肉的部位和生长阶段四个方面阐述对兔肉腥味物质的影响;并对其形成机制进行了系统概述,指出兔肉腥味并不是由性激素组分直接产生的,而是与脂氧合酶有着直接的联系;对其去腥方法如公兔去势、兔肉品种选择、香辛料掩盖和抑制脂氧合酶活性等进行了初步的探讨和展望,以期为兔肉产品在工业化生产中的腥味去除提供理论依据。     

香酥兔肉烤制工艺的优化

兔肉具有极高的营养价值,烤兔肉是兔肉加工的主要形式之一,风味独特深受消费者欢迎。烤制工艺是决定烤兔肉品质的重要因素。以兔腿肉为研究对象,对烤兔肉的工艺进行优化,考察不同盐腌量、腌制时间、烤制温度、烤制时间对烤兔肉产品的色泽、质构以及感官评分的影响,并通过单因素及Box-Behnken响应面分析得出最佳工艺参数：注射腌制、盐腌量2%、腌制时间7h、烤制温度220℃、烤制时间50min。采用该工艺得到的烤兔肉产品色泽、口感与风味俱佳,且具有可操作性。本研究可为兔肉深加工提高其经济价值提供理论与实践参考。     

风味兔肉干系列产品研制

将鲜兔肉切成条状作为主料，在其中分别加入不同的辅料，可以生产出风味各异的五香型、麻辣型、咖喱型、果味型和怪味型兔肉干系列产品，本试验研究了风味兔肉干系列产品的加工、配方、产品特性及产品货架期。     

淀粉种类对兔肉肉糜凝胶品质的影响

以兔肉为原料制备兔肉肉糜凝胶,测定兔肉肉糜凝胶的持水性、凝胶强度、冻融损失、乳化稳定性等,研究不同种类的淀粉对兔肉肉糜凝胶品质特性的影响。结果表明:添加的4种淀粉均可以显著改善产品的持水性、凝胶强度、冻融损失,使产品有良好的乳化稳定性,显微结构图显示添加淀粉后凝胶的结构得到明显改善,网状结构更加致密有序。同时,淀粉的添加还能改善产品的感官品质。变性淀粉对肉糜凝胶品质的影响要优于天然淀粉。4种淀粉中玉米变性淀粉的效果最好。     

浅析淀粉对啤酒质量的一些影响

随着2008年啤酒原料成本的进一步提高，辅料淀粉使用量不断增加，出现了淀粉质量差异对啤酒质量的影响。我厂选择了同一厂家生产的不同批次的淀粉进行试验，研究分析了淀粉TBA、脂肪含量、酸度、pH、SO2含量对成品酒的影响。     

麻辣兔脯的加工工艺

兔肉营养丰富，肉质细密，结缔组织少，制作成肉脯食用方便。以精选兔肉为主要原料，研制了一种麻辣口味的兔脯产品。     

兔肉的营养价值及其加工业现状

随着人们生活水平的提高,人们对肉类产品的需求日趋科学化,由于兔肉制品具有很高的营养价值,因而越来越受到消费者的青睐。本文主要介绍了兔肉的营养价值,我国兔肉制品的加工现状和发展方向。     

用兔肉猪肉加工风味灌肠

灌肠是将肉类原料经盐渍、绞碎，加入辅料，搅拌均匀后充填进肠衣加工制成的产品。本文主要阐述了用兔肉猪肉作为主料的配合比例、肉块形状和辅料调配，分别通过主料、辅料的配合试验，对用兔肉猪肉加工五香和麻辣风味灌肠进行了探讨。     

发酵香辣兔肉的研制

探讨了运用微生物发酵制作成熟的兔肉制品,旨在消除兔肉的土腥味,改善产品风味,以期提高兔肉的营养价值和消化率,提升产品的档次.     

带骨兔肉脯的加工技术

将兔骨制成食用骨粉，兔肉斩成肉糜，制成带骨兔肉脯。采用四因素三水平正交试验筛选出了带骨兔肉脯较优配方。并讨论了带骨兔肉脯质量影响因素。     

Game meat consumption by hunters and their relatives: a probabilistic approach

This study aimed to estimate the consumption of meat and products derived from hunting by the consumer population and, specifically, by hunters and their relatives. For this purpose, a survey was conducted on the frequency of consuming meat from the four most representative game species in Spain, two of big game, wild boar (Sus scrofa) and red deer (Cervus elaphus), and two of small game, rabbit (Oryctolagus cuniculus) and red partridge (Alectoris rufa), as well as of processed meat products (salami-type sausage) made from those big game species. The survey was carried out on 337 habitual consumers of these types of products (hunters and their relatives). The total mean game meat consumption, per capita in this population group, is 6.87 kg/person/year of meat and 8.57 kg/person/year if the processed meat products are also considered. Consumption of rabbit, red partridge, red deer and wild boar, individually, was 1.85, 0.82, 2.28 and 1.92 kg/person/year, respectively. It was observed that hunters generally registered a larger intake of game meat, this being statistically significant in the case of rabbit meat consumption. Using probabilistic methods, the meat consumption frequency distributions for each hunting species studied were estimated, as well as the products made from big game species and the total consumption both of meat by itself and that including the products made from it. The consumption frequency distributions were adjusted to exponential ones, verified by the test suitable for it according to Akaike Information Criterion (AIC), Bayesian Information Criterion (BIC), the Chi-squared and Kolmogorov–Smirnov statistics. In addition, the consumption percentiles of the different distributions were obtained. The latter could be a good tool when making nutrition or contaminant studies since they permit the assessment of exposure to the compound in question.     

基于COI序列的DNA微条形码技术鉴别熟肉制品中11种肉掺假的研究

建立并优化了基于COI序列的DNA微条形码技术(mini-barcoding)检测熟肉制品中11种常见肉类掺假的方法.样品经超声与真空冷冻干燥处理,提取DNA模板和PCR扩增后,目标扩增物经切胶纯化后进行克隆测序,并将测序结果提交GenBank数据库Blast比对.筛选出适合猪、牛、羊、鸡、鸭、鸽子、马、驴、鹅、兔、鼠...     

我国兔肉加工现状及新技术应用

对近年来我国兔肉和兔肉制品加工发展现状进行分析总结,重点介绍一些新技术(如无损检测技术、栅栏技术、低温生产技术以及色泽仪器分析技术等)在兔肉加工领域中应用情况,并提出兔肉加工业发展需要重视产业基础设施建设,加大新技术研究与应用,走出一条可持续发展之路。     

新型烤兔制品的研制开发

对传统烧烤肉制品加工方法进行改进,将兔腿肉经盐水注射、腌制、低温蒸煮、烧烤等工序加工为食用方便、营养丰富、可贮性佳的新型烤兔。成品色泽美观,外酥内嫩,五香浓郁,风味别致。本文提出了保证新型烤兔质量的加工关键控制点（ＣＣＰｓ）。?MoreBack     

我国兔肉加工现状分析

我国作为兔肉生产和出口大国,兔肉产量和加工产品种类逐年增加。然而我国兔肉加工业起步较晚,从事兔肉加工的企业也大都缺乏规范化管理,造成产品质量良莠不齐,深加工制品少。通过对我国兔肉加工现状的总结分析,提出兔肉加工业的发展需要重视产业基础设施建设,依靠工业化规范生产和科学技术创新,走长期可持续发展道路。     

超高压处理对僵直前獭兔肉品质及微观结构的影响

以僵直前獭兔肉为原料,在室温（25 ℃）条件下,分别用100、200、400 MPa超高压处理15 min,－8 ℃贮存24 h,然后对兔肉进行品质分析和超微结构研究。结果表明：随着压力的升高,兔肉亮度（L*）值升高,红度（a*）值降低,兔肉颜色由浅红色逐渐变为灰白;随着压力的升高兔肉蒸煮损失率、滴水损失率呈现先下降后上升的趋势,在200 MPa时兔肉的蒸煮损失率、滴水损失率最低,分别为31.54%和2.61%;超高压对兔肉嫩度影响显著（P＜0.05）,在0.1～200 MPa之间,剪切力随压力增大而降低,而400 MPa处理时,兔肉剪切力急剧升高并显著高于对照组（0.1 MPa）;100 MPa压力处理,兔肉组织结构与对照组相比变化不大,而400 MPa时兔肌肉显微组织结构变化明显：肌节收缩,肌纤维歪曲、片段化,蛋白质发生解聚、三级结构遭到破坏。可见,不同的超高压对僵直前獭兔肉的品质和微观结构有显著影响,且200 MPa是最适于僵直前兔肉处理的超高压条件。     

真空滚揉腌制对伊拉兔肉品质特性的影响

本实验研究了真空滚揉腌制前后伊拉兔肉食用品质特性、质构特性、肌浆蛋白、肌原纤维蛋白、总蛋白溶解度和游离氨基酸含量的变化。结果表明：真空滚揉腌制可以显著改善兔肉的食用品质,提高兔肉的pH值,改善兔肉的色泽,降低兔肉的蒸煮损失和压榨损失,提高保水性,改善兔肉嫩度和质构特性;真空滚揉腌制会导致肌原纤维蛋白分解、肌浆蛋白溶出、游离氨基酸含量下降,引起兔肉品质特性的变化。     

兔肉松制作工艺

以新鲜的兔腿肉和背脊肉作为试验材料,首先对兔肉松的卤制工艺和配方进行研究,然后采用微波干燥的方法对兔肉松干制新工艺进行研究.五香味兔肉松卤水配方为:0.1%香叶、0.5%桂皮、0.75%八角、0.5%小茴香、2.25%食盐,肉松配料:0.5%味精、0.25%糖粉、6.0%豆粉;麻辣味兔肉松卤水配方为:0.1%香叶、0.5%桂皮、0.25%八角、0.25%小茴香、3.25%辣椒、1.00%花椒、2%食盐,肉松配料:0.5%味精、0.25%糖粉、6%豆粉.制作兔内松的最佳工艺条件:微波火力搭配为高火(180 s)+中火(30 s)+中低火(240 s),铺料厚度为8 mm,搓松次数为4次.     

The role of rabbit meat as functional food

Increasing consumer knowledge of the link between diet and health has raised the awareness and demand for functional food ingredients. Meat and its derivatives may be considered functional foods to the extent that they contain numerous compounds thought to be functional. This review will attempt to outline the excellent nutritional and dietetic properties of rabbit meat and offer an overview of the studies performed on the strategies adopted to improve the functional value of rabbit meat. Dietary manipulation has been seen to be very effective in increasing the levels of essential FA, EPA, DHA, CLA, branched chain FA, vitamin E, and selenium in rabbit meat. Dietary fortification with vitamin E or natural products such as oregano essential oil, chia seed oil, and Spirulina platensis microalga seem promising in improving the oxidative stability of rabbit meat while also adding functional ingredients.