Enhancing Frozen Dough Quality: Investigating the Impact of Soy Hull Polysaccharide (Shp) on Rheological Properties and Microstructure

21 Pages Posted: 6 Mar 2024

See all articles by Xueying Huang

Xueying Huang

Bohai University

Shengnan Wang

Bohai University

Minghao Zhang

Bohai University

Yutang He

Bohai University

Ziyang Zhang

Bohai University

Xiuzhi Cao

Bohai University

He Liu

Bohai University

Abstract

The effects of SHP on the texture, rheological properties, starch crystallinity and microstructure of frozen dough were investigated. The efficacy of SHP in enhancing dough quality is concentration-dependent, with frozen dough containing 1.5% SHP exhibiting hardness comparable to fresh dough without SHP (221.31 vs. 221.42 g). Even at 0.5% SHP, there is a noticeable improvement in frozen dough quality. The rheological results showed that the viscoelasticity of dough increased with higher SHP concentration. What’s more, XRD and SEM results indicated that the SHP’s hydrophilicity reduces the degree of starch hydrolysis, slows down the damage of starch particles during freezing, and consequentlylowers the crystallinity of starch. Additionally, CLSM observations revealed that SHP enhances the gluten network structure, diminishing the appearance of holes. Therefore, the physical, chemical properties, and microstructure of frozen dough with SHP demonstrate significant enhancement, suggesting SHP's promising antifreeze properties and potential as a food antifreeze agent.

Keywords: soy hull polysaccharide, frozen dough, ice crystals

undefined

Suggested Citation

Huang, Xueying and Wang, Shengnan and Zhang, Minghao and He, Yutang and Zhang, Ziyang and Cao, Xiuzhi and Liu, He, Enhancing Frozen Dough Quality: Investigating the Impact of Soy Hull Polysaccharide (Shp) on Rheological Properties and Microstructure. Available at SSRN: https://ssrn.com/abstract=4749429 or http://dx.doi.org/10.2139/ssrn.4749429

Xueying Huang

Bohai University ( email )

China

Shengnan Wang (Contact Author)

Bohai University ( email )

China

Minghao Zhang

Bohai University ( email )

China

Yutang He

Bohai University ( email )

China

Ziyang Zhang

Bohai University ( email )

China

Xiuzhi Cao

Bohai University ( email )

China

He Liu

Bohai University ( email )

China

0 References

    0 Citations

      Do you have a job opening that you would like to promote on SSRN?

      Paper statistics

      Downloads
      22
      Abstract Views
      122
      PlumX Metrics