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Effect of moisture content on some physical properties of Canarium schweinfurthii Engl. fruits
sphericity area density porosity variety
2016/12/9
The effect of moisture content on some physical properties of three varieties of Canarium schweinfurthii Engl. fruits (small, large and long) was studied at 40.91%, 34.92%, 23.44%, 18.5% and 11.03% mo...
Six Pentacyclic Triterpenes in Mature Olive Fruits “Picual”
Pentacyclic Triterpenes Mature Olive
2016/6/2
This study developed a procedure for extraction and for isolation through “Partition” of a mixture of six pentacyclic triterpenes from mature green fruit of “Egyptian” olive cultivar “Picual”. The fru...
Selected fruits and vegetables: comparison of nutritional value and affordability
dietary cost elderly people nutrient profile nutrient score
2015/5/18
We compared subgroups of fruit and vegetables which provide the best nutritional value per unit cost. For this purpose, nutrient adequacy score and nutrient density score, based on the content of vita...
Phenolic compounds and antioxidant capacity of dried and candied fruits commonly consumed in Serbia
flavonols hydroxycinnamic acids HPLC fruit processing recommended daily intake
2014/8/11
Dried fruits (plums, apricots, figs, grapes (amber light and amber dark), chokeberries, and bilberries), and candied fruits (cranberries, cherries, and dates), commercially available and commonly cons...
Development and Nutritional Impact of Ready to Serve (RTS) Juice from Selected Edible Resources Including Indigenous Fruits and Vegetables of Indian Origin
Development and Nutritional Impact Selected Edible
2016/6/2
The aim of the research work is to formulate a nutritional juice to fulfil the nutritional requirements of human being through cost effective manner. Thus, the developmental strategy is to produce a n...
Chemical characteristics of fruits of some selected quince (Cydonia oblonga Mill.) cultivars
quince (Cydonia oblonga Mill.) organic acids pectins vitamin C mineral elements
2014/2/26
The basic chemical characteristics of 22 quince (Cydonia oblonga Mill.) genotypes and cultivars were determined: dry matter content, soluble solid content, the contents of organic acids, pectins, and ...
Design and Development of an Apparatus for Grating and Peeling Fruits and Vegetables
Apparatus Grating and Peeling Fruits and Vegetables
2010/11/8
Fruit grater and peeler are needed in the processing of fruits in order to reduce the time required for fruits grating and peeling. Grating is important especially to make salad and for decoration pur...
基于BP神经网络的果蔬热导率预测模型（Prediction Model of Thermal Conductivities of Fruits and Vegetables Based on BP Neural Networks）
果蔬 热导率 BP神经网络
2010/12/29
通过微热探针法测试装置研究了30个品种的果蔬热导率与可溶性固形物含量、含水率、密度和硬度等因素的变化关系，提出了一种基于BP神经网络的果蔬热导率预测模型，并根据误差比较分析进行了模型优化。结果表明，该优化网络模型具有较好的热导率预测效果，平均相对误差为1.11%，平均绝对误差为0.0057W/(m?K)，可以用于果蔬贮藏加工业中果蔬热传递过程的计算。
基于核磁共振成像的水果轻微损伤识别（Detecting Subtle Bruises on Fruits with Nuclear Magnetic Resonance Imaging）
鸭梨 核磁共振成像 无损检测 角点检测
2010/12/29
以鸭梨为对象，采用核磁共振成像设备扫描获得轻微损伤鸭梨冠状面图像，使用Matlab软件完成图像预处理，采用自动阈值分割目标区域，并提取鸭梨层切面边界，最后采用角点检测方法检测鸭梨是否有轻微损伤。实验结果表明，核磁共振成像技术对水果轻微损伤的检测精度达92.1%，对正常和畸形水果的检测精度达100%。
苹果采摘机器人果实识别与定位方法（Recognition and Location of Fruits for Apple Harvesting Robot）
苹果 采摘机器人 机器视觉
2010/12/28
提出了利用归一化的红绿色差(R-G)/(R+G)分割苹果的方法。对不同光照情况下拍摄的苹果图像进行了识别，并对识别后的图像进行预处理后，获得苹果的轮廓图像。对轮廓图像采用随机圆环法进行果实圆心、半径提取。通过建立基于面积特征与极线几何相结合的匹配策略实现双目视觉下的果实定位，对于搜索区域内面积相似的果实，通过计算垂直投影的互相关函数最大值的方法，得到排序基准线，然后根据顺序一致性原则进行匹配。实验...
Polyphenols and Volatiles in Fruits of Two Sour Cherry Cultivars, Some Berry Fruits and Their Jams
polyphenols volatiles sour cherry Marasca sour cherry Obla~inska strawberry
2011/2/24
This paper reports about the content of polyphenols and volatiles in fresh fruits of
two sour cherry cultivars (Marasca and Obla~inska), some berry fruits (strawberry Maya,
raspberry Willamette and ...
Nutritional Composition of Grewia Species (Grewia tenax (Forsk.) Fiori, G. flavescens Juss and G. Villosa Willd) Fruits
Amino acids G. tenax (Forsk.) Fiori G. villosa Willd Grewia flavescens Juss
2010/9/30
Analysis of the nutritional composition of fruits of three species of Grewia (G. tenax, G. flavescens and G. villosa) were carried out. The proximate composition as well as the content of amino acids,...
Design and Development of an Apparatus for Grating and Peeling Fruits and Vegetables
Peeling Fruits Vegetables
2016/5/31
Fruit grater and peeler are needed in the processing of fruits in order to reduce the time required for fruits grating and peeling. Grating is important especially to make salad and for decoration pur...
低温物流过程中果蔬贮藏期预测模型与预测器（Storage Time Prediction Model and the Predictor of Fruits and Vegetables in Cold Chain）
果蔬 贮藏期 预测器 低温物流
2009/12/28
基于能量守恒原理，推导了基于0℃贮运条件下剩余贮藏期的计算式。结合现有的实验数据，在0～20℃范围内，得出了8种蔬菜贮藏期与贮藏温度之间的关系式和在0℃贮运条件下的贮藏期预测方程。经过芹菜在0、2、4、6和8℃的储藏实验证明，理论推导出的贮藏期与实验所得贮藏期相差时间不超过2d。并综合信息无线发送技术，开发了具有库存管理功能的果蔬贮藏期预测器，实际运用结果表明，预测结果具有较高的精度。
番茄果实热导率测试装置参数实验（Optimization of the Parameters of Designed Apparatus for Determination of Thermal Conductivity of Tomato Fruits）
番茄 热导率 测试装置 操作参数
2009/11/3
微热探针法测试热导率系统已被广泛应用于食品材料热导率的测试中。但是，由于实验条件或实验设备的限制，基于理想的线热源瞬态模型测量原理得到的结果会产生某些测试误差。针对测试误差，从探针输入电压、加热时间和样品的径向尺寸等装置操作参数的选择着手，通过实验，得到装置系统测定中输入电压的最佳值为2.5～6.5V、加热时间最佳值为20～50s。最后通过实际测试，得到了番茄果实在不同成熟阶段的热导率变化规律。