Steam-exploded Laminaria japonica polysaccharide improved set yogurt quality: Based on flavor, storage stability and dynamic in vitro digestive properties

IF 6.3 1区农林科学 Q1 FOOD SCIENCE & TECHNOLOGY

Innovative Food Science & Emerging Technologies Pub Date : 2025-01-15 DOI:10.1016/j.ifset.2025.103933

Jiabin Wu , Yaqing Lin , Zhikun Zeng , Lin Wang , Fan Zhang , Hangyu Huang , Baodong Zheng , Yi Zhang , Lei Pan

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引用次数: 0

Abstract

Laminaria japonica polysaccharide (LJP) is an important nutrient of Laminaria japonica, and the extraction rate and the bioactivity of LJP were improved with the steam explosion (SE) method according to our preliminary research. Here, the effects of steam-exploded Laminaria japonica polysaccharide (LJPS) on flavor, storage stability, and dynamic in vitro digestive properties of set yogurt were investigated in this study. The results suggested that the addition of 0.1 % LJP and LJPS maintained the taste and the odor of set yogurt. In addition, the water holding capacity was increased significantly by 1.067 and 1.066 folds with LJP and LJPS compared with the control groups, respectively. Furthermore, the water distribution was optimized with the addition of LJP and LJPS. In particular, LJP improved the adhesiveness of set yogurt by texture profile analysis. Moreover, the viability of Lactobacilli and Lactococci was sustained during the dynamic in vitro digesting process with LJP and LJPS. Overall, the study provides theoretical guidance for the application of marine plant polysaccharides in the food industry.

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来源期刊

Innovative Food Science & Emerging Technologies 工程技术-食品科技

CiteScore

12.00

自引率

6.10%

发文量

259

审稿时长

25 days

期刊介绍： Innovative Food Science and Emerging Technologies (IFSET) aims to provide the highest quality original contributions and few, mainly upon invitation, reviews on and highly innovative developments in food science and emerging food process technologies. The significance of the results either for the science community or for industrial R&D groups must be specified. Papers submitted must be of highest scientific quality and only those advancing current scientific knowledge and understanding or with technical relevance will be considered.