搜索结果: 1-15 共查到“工学 beef”相关记录27条 . 查询时间(0.14 秒)
Plantaricin IIA-1A5 from Lactobacillus plantarum IIA-1A5 Retards Pathogenic Bacteria in Beef Meatball Stored at Room Temperature
Lactobacillus plantarum Pathogenic Bacteria
2016/6/2
This study aims to demonstrate the efficiency of antibacterial activity of plantaricin IIA-1A5 in meatball when stored at room temperature. The results revealed addition of plantaricin IIA-1A5 to meat...
Post-harvest interventions to reduce/eliminate pathogens in beef
Escherichia coli O157:H7 Non-O157 Shiga toxin-producing E. coli Salmonella Interventions Test-and-hold Pre-harvest versus postharvest interventions
2012/8/10
In 1999 the foodborne pathogens Salmonella, Listeria, Campylobacter, and Escherichia coli (both O157 and non-O157) were estimated to cause more than 6 million illnesses and approximately 9000 deaths e...
Bacteriological Quality of Beef Offered for Retail Sale in Cote d’ivoire
Cote d’ivoire Beef Offered
2016/6/1
This study was designed to monitor the bacteriological quality of beef meat produced and offered for retail sale on the different markets of Abidjan after slaughtering beefs in the main slaughter-hous...
Color Stability Improvement of Chilled Beef by Natural Antioxidant Treatment and Modified Atmosphere Packaging
Natural Antioxidant Treatment Modified Atmosphere Packaging
2016/5/31
The effect of superficial treatment with taxifolin solution (1 g L-1) in combination with modified atmosphere packaging (80%O2/20%CO2) on the sensory quality and instrumental color characteristics of ...
Antioxidative Effects of Pomposia Extract, on Lipid Oxidation and Quality of Ground Beef during Refrigerated Storage
Pomposia Extract Lipid Oxidation
2016/5/31
The aim of the current investigation was to investigate the effect of pomposia juice and extracts compared to BHT as synthetic antioxidant on lipid oxidation and quality of ground beef during refriger...
Cryoprotective effect of trehalose and maltose on washed and frozen stored beef meat
thermal transitions temperature DSC SEP washed beef meat trehalose maltose
2014/2/26
The cryoprotective effects of trehalose and maltose (w = 2–10%) on washed beef meat were investigated. Washed beef meat produced from fresh beef meat was frozen and stored for 360 days at –30°C. Myofi...
基于改进型FCM算法的牛肉大理石花纹提取方法（Beef Marbling Extraction Based on Modified Fuzzy C-means Clustering Algorithm）
牛肉 大理石花纹 提取 模糊C均值
2010/12/29
提出了一种基于改进型模糊C均值聚类算法的牛肉大理石花纹提取方法。该方法结合了快速模糊C均值（FCM）聚类算法，对传统FCM算法中的隶属函数、聚类数C和初始聚类中心点选取方法进行了优化。试验表明，该方法使牛肉大理石花纹提取的准确度由76.2%提高到85.7%。
Effect of Treatment with Natural Antioxidant on the Chilled Beef Lipid Oxidation
Beef lipid oxidation quality shelf life taxifolin
2010/9/30
The effect of superficial treatment of beef trimm ings and beef knuckles with bone with taxifolin solution (1 g/L) on the lipid oxidation development during chilled storage was studied. Beef samples w...
Bacteriological Quality of Traditionally Prepared Fried Ground Beef (Dambun nama) in Sokoto, Nigeria
Bacteria ground beef quality safety
2010/9/30
The study was designed to determine the bacterial quality of local fried ground beef (Dambun nama)sold and consumed in Sokoto metropolis. Between January and December 2009, 216 samples of fried ground...
Evaluation of Physico-Chemical Properties of Malaysian Commercial Beef Meatballs
Physico-Chemical Properties Malaysian Commercial Beef Meatballs
2010/11/8
The aim of the study was to evaluate the physico-chemical properties of commercial beef meatballs. A total of six samples of beef meatballs from different manufacturers were analyzed for proximate com...
Sodium chloride or heme protein induced lipid oxidation in raw, minced chicken meat and beef
lipid oxidation myoglobin heme iron salt rancidity
2014/2/27
The objective of this study was to evaluate the effect of the salt (NaCl) level (0%, 1% and 6%) or the addition of metmyoglobin (MetMb) in the amount twice that in the natural muscle content on the ox...
牛肉嫩度的高光谱法检测技术（Hyperspectral Scattering Profiles for Prediction of Beef Tenderness）
牛肉嫩度 高光谱图像 多元线性回归
2009/12/28
为实现对牛肉嫩度的预测和分级，构建了试验用高光谱检测系统，在400～1000 nm波长范围内获取牛肉表面的高光谱散射图像。从高光谱图像中提取牛肉的反射光谱曲线，用step-wise逐步回归法选择 430、496、510、725、760和828 nm 6个波长建立了多元线性回归模型，用全交叉验证法验证模型的预测效果，模型的预测相关系数为0.96，预测标准差为0.64 kg。以嫩度6.0 kg为界将样...
为了简单、快捷、准确地检测牛肉新鲜度，建立了电子鼻检测系统。根据牛肉产生的气味和传感器实验，合理地选用了气敏传感器阵列。为提高电子鼻传感器灵敏度，对购置的传感器进行了改进。利用生物嗅觉的研究成果，开发出仿生嗅觉鼻道结构。为了提高电子鼻系统小样本训练的识别率，提出了用支持向量机(SVM)算法识别牛肉新鲜度的方法。应用电子鼻系统对储藏7d不同新鲜度的牛肉进行了识别实验，识别率达到99.25%。结果表明...
Effects of Characteristics Changes of Collagen on Meat Physicochemical Properties of Beef Semitendinosus Muscle during Ultrasonic Processing
Beef semitendinosus muscle Collagen Fiber diameter Lysosome Meat color Quality and texture Ultrasound
2012/8/13
Low-frequency and high-power ultrasound (40 kHz, 1,500 W) was tested for its effects on the characteristics of intramuscular heat-insoluble collagen and meat quality and textural properties of beef se...
EFFECT OF APPLE POLYPHENOL ON OXIDATIVE STABILITY OF SLICED COOKED CURED BEEF AND PORK HAMS DURING CHILLED STORAGE
apple polyphenol oxidative stability beef pork hams chilled
2012/8/13
The effects of apple polyphenol (AP) on color, lipid and protein oxidation in sliced cooked cured hams (SCCHs) made of pork and beef during chilled storage were investigated. SCCH samples with no anti...