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Preparation of milk fat globule membrane ingredients enriched in polar lipids: Composition characterization and digestive properties.
Zhao, Pu; Ji, Guozhi; Lin, Ruixue; Zhang, Li; Li, Feng; Zhang, Shuwen; Chen, Yun; Wei, Wei; Wang, Xingguo.
Afiliación
  • Zhao P; State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
  • Ji G; Inner Mongolia Enterprise Key Laboratory of Dairy Nutrition, Health & Safety, Inner Mongolia Mengniu Dairy (Group) Co. Ltd., Huhhot 011500, China.
  • Lin R; State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
  • Zhang L; Inner Mongolia Enterprise Key Laboratory of Dairy Nutrition, Health & Safety, Inner Mongolia Mengniu Dairy (Group) Co. Ltd., Huhhot 011500, China.
  • Li F; State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
  • Zhang S; Key Laboratory of Agro-Food Processing and Quality Control, Institute of Food Science and Technology, Chinese Academy of Agricultural Science, Beijing 100193, China.
  • Chen Y; Inner Mongolia Enterprise Key Laboratory of Dairy Nutrition, Health & Safety, Inner Mongolia Mengniu Dairy (Group) Co. Ltd., Huhhot 011500, China.
  • Wei W; State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China. Electronic address: weiw@jiangnan.edu.c
  • Wang X; State Key Laboratory of Food Science and Resources, Jiangnan University, Wuxi 214122, China; Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
J Dairy Sci ; 107(7): 4320-4332, 2024 Jul.
Article en En | MEDLINE | ID: mdl-38460872
ABSTRACT
In this study, milk fat globule membrane (MFGM) ingredients enriched in polar lipids were prepared using membrane filtration, including microfiltration, diafiltration, and ultrafiltration from butter serum powder. Polar lipids (phospholipids, sterols, and gangliosides) in prepared MFGM ingredients were analyzed by 31P nuclear magnetic resonance spectroscopy, GC-MS, and ultra-performance liquid chromatography (UPLC)-MS/MS, respectively. The lipolysis degree and microstructure of MFGM ingredient and soybean lecithin (SL) emulsions during in vitro digestion were also analyzed. Microfiltration showed higher concentration efficiency than ultrafiltration, which increased by 2.16% and 2.73% in phospholipids, respectively. Moreover, diafiltration concentrated more polar lipids (6.39% of phospholipids) than microfiltration. Milk fat globule membrane ingredients had high levels of sphingomyelin (1.27%-1.36%) and ratio of GD3 to GM3 is 9.25- to 9.88-fold. The different lipolysis behaviors between MFGM ingredient emulsions and SL emulsions were correlated with their different polar lipid compositions. Phospholipids from both MFGM ingredients and SL could help maintain the initial structure during the gastric digestion. These results could provide a scientific basis for developing high-polar-lipids food, particularly infant formulas and special functional foods.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Glucolípidos / Glicoproteínas / Gotas Lipídicas Límite: Animals Idioma: En Revista: J Dairy Sci Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Glucolípidos / Glicoproteínas / Gotas Lipídicas Límite: Animals Idioma: En Revista: J Dairy Sci Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Estados Unidos