搜索结果: 1-15 共查到“工学 pork”相关记录38条 . 查询时间(0.12 秒)
TBARS and microbial growth predicative models of pork sausage stored at different temperatures
lipid oxidation microbiological quality Arrhenius equation square root model TBARS
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2015/7/28
Kinetic models were developed for quality changes of emulsified pork sausages to predict the TBARS (2-thiobarbituric acid reactive substance) and TVC (total viable counts) changes at different tempera...
Consumer Perception of Cured Pork Meats: the Added Value of the Organic Attribute
choice experiment conditional logit consumer perception organic pork meat
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2015/3/4
Convenience foods, such as cured meats, have always been appreciated in terms of their price, convenience and of
course their taste. The pig sector in Italy is substantially stable, and has recently...
Influence of various pork fat types on the ripening and characteristics of dry fermented sausage
pork adipose tissue methyl esters of fatty acids sensory characteristics lactic acid lactic acid bacteria
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2014/2/24
The influence of three types of pork adipose tissue (neck, back, and leg) on the quality of dry fermented sausages was evaluated. No statistically significant differences between the most abundantly r...
Effect of freezing rate and comminution on dielectric properties of pork
radio-frequency heating microwave heating meat properties meat batter
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2014/2/24
The impact of comminution and the freezing rate on the dielectric properties (ε' and ε'') of meats measured at frequencies used for cooking, i.e. radio frequency, RF (27.12 MHz), and microwave, MW (91...
Influence of the origin on selected determinants of the quality of pork meat products
traditional ham traditional sausage pork salt fat protein nitrate hydroxyproline l-glutamic acid
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2014/2/24
in recent years, great attention has been paid to the quality of eaten meat and its products. There have been launched a lot of promotional campaigns aimed at providing opportunities for the consumpti...
The Effects of Different Chilling Methods on Meat Quality and Calpain Activity of Pork Muscle Longissimus Dorsi
calpain activity, carcasses, chilling methods, meat quality, pork
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2012/8/14
The objective of this study was to investigate the effects of conventional chilling (0 to 4 ◦C), rapid chilling (RC, –20 ◦C for 30 min, followed by 0 to 4 ◦C), and short-duration chi...
Rapid detection of viable Listeria monocytogenes in chilled pork by real-time reverse-transcriptase PCR
Listeria monocytogenes Real-time reverse-transcriptase PCR Detection RNA Chilled pork
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2012/8/14
The objective of this study was to develop an RNA-dependent real-time reverse-transcriptase PCR (realtime RT-PCR) method for the detection of Listeria monocytogenes in chilled pork without the need fo...
Potential for pork production in the Czech Republic
production function maps of isoproduction functions allocation of production factors exchange rate rational stage
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2014/2/27
The main aim of the paper was a partial analysis of the production potential for pig fattening in the Czech Republic. This aim was achieved by econometric modelling of the production function, which w...
Usefulness of selected methods of colour change measurement for pork quality assessment
colour of pork sensory analysis WHC pork quality
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2014/2/25
A few selected methods of the meat colour change determination were compared with regard to their usefulness in the assessment of the quality of minced pork. The study was carried out on 128 samples o...
Survival of Mycobacterium avium subsp. hominissuis in homemade smoked pork sausages
IS1245 pork meat food safety zoonosis heat treatmentAntibiotic resistance of Enterococcus Species Isolated from Raw Foods of Animal Origin in South West Part of Slovakia
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2014/2/25
We assessed the survival of Mycobacterium avium subsp. hominissuis (MAH) in artificially contaminated homemade smoked sausages prepared from pork meat according to traditional recipes, the effect of s...
猪肉肌内脂肪含量的可见/近红外光谱在线检测（On-line Prediction of Intramuscular Fat Content in Pork Muscle with Visible/Near-infrared Spectroscopy）
猪肉 肌内脂肪含量 在线检测 小波消噪
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2010/12/28
研究基于可见/近红外光谱分析技术的新鲜猪肉肌内脂肪含量在线检测。实验样本为208份背最长肌，实验时样品以0.25m/s的速度运动，采集可见/近红外漫反射光谱，进行小波消噪处理后，结合不同的光谱预处理方法建立肌内脂肪含量的偏最小二乘回归模型。研究发现采用db6小波在6层分解后以极大极小原理选择阈值进行消噪效果较好；消噪的光谱直接建立的PLSR模型预测性能较差，经过多元散射校正、变量标准化及微分等预...
Raman spectroscopic study of heat-induced gelation of pork myofibrillar proteins and its relationship with textural characteristic
Raman spectroscopy Textural properties Heat-induced gelation Principal component analysis (PCA)
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2012/8/14
Structural changes, textural properties and their relationships in pork myofibrillar proteins (PMP) were studied by Raman spectroscopy, texture profile analysis (TPA) and principal component analysis ...
Influence of heat on protein degradation, ultrastructure and eating quality indicators of pork
Jinhua pork temperature eating quality protein degradation ultrastructure
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2012/8/14
BACKGROUND: Heating temperature is an important factor affecting meat palatability. This study aimed to evaluate the influence of heating temperature on some eating quality indicators, protein degrada...
Changes in the Composition of the Bacterial Flora on Tray-Packaged Pork during Chilled Storage Analyzed by PCR-DGGE and Real-Time PCR
bacterial community Pseudomonas PCR-DGGE the CT method tray-packaged pork
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2012/8/13
In this study, a polymerase chain reaction (PCR)-denaturing gradient gel electrophoresis (DGGE) was used to investigate the changes in the composition of the bacterial population of tray-packaged pork...
基于KFCM和改进分水岭算法的猪肉背最长肌分割技术（Segmentation of Pork Longissimus Dorsi Based on KFCM Clustering and Improved Watershed Algorithm）
无损检测 图像分割 猪肉
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2010/1/28
提出一种利用核模糊C均值聚类（KFCM）和改进分水岭算法分割猪肉眼肌切面图像中背最长肌区域的方法。该算法对经中值滤波去噪后图像的R分量利用最大方差自适应阈值（OTSU）去除背景，再采用KFCM提取出肌肉组织，然后进行空洞填充，最后由改进的分水岭算法分割出背最长肌区域。利用该算法对采集的60幅猪肉眼肌图像进行处理，分割正确率为86.67%；与传统的形态学算法相比，该算法能真实、完整地恢复出背最长肌区...