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纸细胞壁聚糖对类水果具有不同的特性的影响
Jieqiong Yao1, Chao Yang1, Kaixin Shi1
1College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China; Key Laboratory of Environment Correlative Dietology, Ministry of Education, Huazhong Agricultural University, Wuhan, Hubei 430070, PR China; Hubei Key Laboratory of Fruit & Vegetable Processing & Quality Control (Huazhong Agricultural University), Wuhan, Hubei 430070, PR China.
Food chemistry
|July 21, 2023
概括
类水果是一种类水果.
科学领域:
- 食品科学与技术 食品科学与技术
- 植物生物学 植物生物学
- 材料科学 材料科学 材料科学
背景情况:
- 是一种关键的果品质特征,影响消费者偏好和加工.
- 具体的物理化学因素驱动类的变化并未得到充分理解.
研究的目的:
- 调查影响三种果品种特性的物理化学特性:洪梅伦 (HMR),萨祖马 (WM) 和南普通 (NF).
- 阐明与高级,中等和低级口特征相关的结构和组成差异.
主要方法:
- 使用了显微镜,里埃变换红外光谱 (FT-IR) 和X射线衍射.
- 分析包括超结构,单糖化合物组成,点特性和纤维素结晶性评估.
主要成果:
- 南普通 (NF),具有劣质的口,表现出更有组织的细胞结构.
- 由于多分支碳酸可溶性pectin (NSF) 的作用,NF显示增强细胞间粘附性.
- 与HMR (32.53%) 和WM (43.76%) 相比,NF具有更高的纤维素结晶度 (73.75%),与更强的分子内键有关.
结论:
- 高纤维素含量和结晶性,多分支NSF和高半纤维素含量有助于较差的果.
- 了解这些特性可以指导育种和加工,以获得所需的果实质感.
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