食品科学

• 技术应用 • 上一篇    

滑菇在冰淇淋生产中的增稠稳定作用

刘婷婷,陈 雪,徐玉娟,张艳荣*   

  1. 吉林农业大学食品科学与工程学院,吉林 长春 130118
  • 出版日期:2014-07-25 发布日期:2014-08-26
  • 通讯作者: 张艳荣
  • 基金资助:

    “十二五”国家科技支撑计划项目(2013BAD16B08)

Thickening and Stabilization Effects of Pholiota nameko on Ice Cream

LIU Ting-ting, CHEN Xue, XU Yu-juan, ZHANG Yan-rong*   

  1. College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
  • Online:2014-07-25 Published:2014-08-26
  • Contact: ZHANG Yan-rong

摘要:

将滑菇按料水比1∶3(m/m)加水混合并匀浆处理后用于冰淇淋的生产,研究其对冰淇淋混合料的增稠稳
定作用。以冰淇淋的抗融性、膨胀率及感官评分为考察指标,通过正交试验筛选滑菇最佳处理方法及冰淇淋最佳配
方,当滑菇在绝对压强0.15 MPa条件下煮制25 min,其他条件为滑菇浆添加量4%、羧甲基纤维素钠(CMC-Na)添
加量0.1%、单甘酯添加量0.4%时,产品综合品质最佳,无需添加明胶仍然具有良好的光洁度及保形性。比较滑菇
冰淇淋与传统牛奶冰淇淋的脂肪失稳度、硬度、黏度、显微结构等方面变化,结果表明滑菇冰淇淋优于传统牛奶冰
淇淋,其组织柔滑、口感细腻、膨胀率好、抗融性适当。

关键词: 滑菇, 冰淇淋, 增稠稳定

Abstract:

Pholiota nameko was homogenized at a solid-to-water ratio of 1:3 (m/m) before incorporation into the ice cream
mix as a thicker and stabilizer. The pretreatment of Pholiota nameko before homogenization and the ice cream formulation
were optimized by orthogonal array design based on melting resistance, overrun and sensory quality evaluation. The best
comprehensive sensory quality was obtained by precooking Pholiota nameko at 0.15 MPa for 25 min and adding 4%
homogenized Pholiota nameko, 0.1% CMC-Na and 0.4% glycerol monostearate in the ice cream, which displayed good
smoothness and shape-preserving capability even without added gelatin. Compared with traditional ice cream with respect
to fat instability, microstructure, hardness and viscosity, the addition of Pholiota nameko provided smooth and soft texture,
delicate taste, good overrun and appropriate melting resistance.

Key words: Pholiota nameko, ice cream, thickening and stabilization

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