通过高温短时间处理来减少米面补水时间
Xudong Yan1, Hong Xiao1, Jiangping Ye1,2
1State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China.
Foods (Basel, Switzerland)
|April 16, 2025
概括
高温短时间处理 (HTSTTs) 通过改变粉结构和增加多孔性,显著减少了米面时间. 这种方法提高了面条的质量,使HTSTT成为一种可行的生产技术.
科学领域:
- 食品科学 食品科学 食品科学
- 材料科学 是一种材料科学.
- 谷物科学 谷物科学
背景情况:
- 快速补水对于干米面生产至关重要.
- 了解加工过程中的结构变化是提高面条质量的关键.
研究的目的:
- 为了研究高温短时间处理 (HTSTTs) 对米面补水时间的影响.
- 阐明HTSTT诱导的米面变化的潜在机制.
主要方法:
- 在120°C,130°C和140°C的温度下,米面经过了80秒的HTSTT.
- 分析包括对粉结晶度,分子量,超分子结构和孔状性质的评估.
主要成果:
- HTSTT 降低了粉的相对晶度和分子量,破坏了它的超分子结构.
- 观察到毛孔总体和平均毛孔大小的显著增加.
- 在140°C处理的面条显示,时间减少了26.55%,质地性能改善.
结论:
- 通过增强孔隙性和修改粉结构,HTSTT有效地减少了米面的时间.
- 这个过程减轻了损失,改善了面条的质感,提供了一种可行的质量提升方法.
相关概念视频
Methods of reducing fever
616
The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
Pharmacological Methods of Reducing Fever:
616
Methods of Sterilization I: Physical Methods
19.4K
As used in a healthcare facility, sterilization destroys all microorganisms through physical or chemical methods. The physical method includes steam, dry heat, boiling water, and radiation.
Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
19.4K


