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基于其营养价值的不同核桃 (Juglans regia L.) 品种的比较研究

Lilla Szalóki-Dorkó¹, Pradeep Kumar¹, Dóra Székely²

¹Department of Fruit and Vegetable Processing Technology, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 29-43 Villányi út, 1118 Budapest, Hungary.

Plants (Basel, Switzerland)

|August 10, 2024

概括

匈牙利的核桃品种.

科学领域:

农业科学农业科学
食品科学食品科学食品科学
营养科学营养科学

背景情况:

波斯核桃 (Juglans regia L.) 是全球消费的一种坚果,具有多样化的营养特征.
品种和地理来源显著影响了核桃的组成.
了解这些变异对于选择营养上优越的核桃至关重要.

研究的目的:

将匈牙利核桃品种的多,脂肪酸和矿物质含量与国际品种进行比较.
为了确定在营养上最适合消费的波斯核桃.
评估原产地对核桃营养价值的影响.

主要方法:

对多,脂肪酸 (SFAs,MUFAs,PUFAs) 和关键矿物质 (Ca,Mg,P,Na,K,Cu,Zn) 的分析.
来自匈牙利,乌克兰,美国,智利和巴西的八个波斯核桃样本的比较.
使用来自匈牙利消费者市场的样本.

主要成果:

与其他品种相比,匈牙利品种 ("Milotai 10", "Alsószentiváni 117") 的多 (+33%),和脂肪酸 (SFAs, +22%) 和单不和脂肪酸 (MUFAs, +27%) 的含量较高.
匈牙利核桃含有更高度的,,和.
"切尔尼维茨基1" (乌克兰) 呈现出高 cinnamic 和酸含量.
"钱德勒"核桃 (特别是来自美国) 含有多不和脂肪酸 (PUFA) 比匈牙利样本多11%.

结论:

匈牙利波斯核桃品种在聚和某些脂肪酸方面提供了优越的营养特征.
根据核桃品种和地理来源,营养成分的含量有很大差异.
进一步的研究可以探索影响这些营养差异的特定种植因素.

关键词:

朱格兰斯·雷吉亚L. L. 的国王.脂肪酸概况脂肪酸概况果园园地果园地果园地矿物成分矿物成分聚醇是一种多醇.

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