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Effect of Whey Protein Changes on Milk Flavor and Sensory Characteristics During Heating.
Foods
December 2024
School of Food and Health, Beijing Technology and Business University, Beijing 100048, China.
The flavor of dairy products crucially affects consumer purchase preference. Although the flavor and sensory perception of milk can be influenced by heat treatment during processing, the exact mechanism remains unclear. Therefore, this study analyzed the whey protein content and structural changes of milk heated at different time and temperature combinations and evaluated the flavor compounds and sensory characteristics of milk.
View Article and Find Full Text PDFCare for older adults living with dementia in the emergency department: a systematic review and meta-synthesis of care partner roles and perspectives.
Emerg Med J
January 2025
Department of Community Health Sciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada.
Objective: Care partners play a vital role in supporting persons living with dementia (PLWD) in using medical services. We conducted a meta-synthesis to explore care partner perspectives of ED care for PLWD, as well as healthcare provider (HCP) perceptions of care partner roles within the ED, to identify care gaps and facilitators across the ED continuum.
Methods: MEDLINE, PsycINFO and Embase databases were searched from inception to 8 May 2023.
Thermo-reversible gelation and enhanced umami perception of myofibrillar proteins induced by protein-glutaminase-mediated deamidation.
Food Chem
January 2025
School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China. Electronic address:
In this study, the absolute electrostatic charge of myofibrillar protein (MP) was substantially increased by protein-glutaminase (PG) treatment, which was a critical step for achieving the dissociation and solubility of MP under low salt condition. The PG-treated MP exhibited the capacity to form thermo-reversible gels that could be melted through heating and subsequently reformed into a stable gel structure upon refrigeration. The results of SDS-PAGE further revealed that the levels of soluble monomeric myosin and actin in the supernatant of deamidated MP (DMP) gels were markedly elevated, and confirmed the increased formation of intermolecular disulfide bond between myosin and actin.
View Article and Find Full Text PDFSelf-Perceptions of Aging and Physical Activity in Older Adults with Arthritis: Impact of General Health.
J Appl Gerontol
January 2025
Department of Medicine, Weill Cornell Medicine, New York, NY, USA.
How negative self-perceptions of aging relate to physical activity (PA) in older adults with arthritis is unclear. We examined whether general health mediated the relationship between Awareness of Age-Related change (AARC) losses and PA. We analyzed baseline data from a randomized controlled trial of a PA intervention for adults ≥60 years who self-reported PA, AARC, general health, pain, and social support.
View Article and Find Full Text PDFParamedics and emergency medical technicians' perceptions of geriatric trauma care in Saudi Arabia.
BMC Emerg Med
January 2025
Saudi Red Crescent Authority, Riyadh, Saudi Arabia.
Background: Saudi ambulance clinicians face unique challenges in providing prehospital care to older trauma patients. Limited geriatric-specific training and complex needs of this population hinder effective management, leading to adverse outcomes. This study explores the perceptions of Saudi ambulance clinicians regarding geriatric trauma care and identify facilitators and barriers to improved care.
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