赵梦蝶,女,华中农业大学食品科学技术学院硕士。主要研究方向是卵黄高磷蛋白磷酸肽钙复合物的制备及其促钙吸收机制研究。
黄茜,华中农业大学教授,博士生导师,食品营养与健康系主任,爱荷华州立大学访问学者,先后任国家一级学会中国畜产品加工研究会副秘书长、理事、青委会委员、亚洲蛋品协会理事。湖北省“青年科技晨光计划”获得者,曾获“中国蛋品加工业杰出青年”称号,华中农业大学“狮山硕彦计划”A类青年英才称号。主持国家自然科学基金3项,国家十三五重点研发计划课题,公益性行业专项子课题、湖北省自然科学基金面上面上项目等十余项。发表SCI/EI论文40余篇。副主编农业部“十二五”规划教材《动物性食品加工学》,参编皇家化学学会英文专著1部和农业部规划教材2部。获国家授权发明专利11项,其中美国、日本、澳大利亚国际专利5项,成果转化1项。获湖北省科技进步一等奖、二等奖。2021年获得美国家禽科学协会(PSA)颁发的American Egg Board Research Award奖。Food Hydrocolloids、Anal. Chim. Acta、Biosens. Bioelectron.、Int. J. Bio. Macr.、Poultry Sci.等SCI杂志审稿人。
Mengdie Zhaoa, Dong Uk Ahnb, Songming Lia, Wei Liua, Shengwei Yic, Xi Huanga,*
a National Research and Development Center for Egg Processing, College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
b Animal Science Department, Iowa State University, Ames 50011, USA
c Chongqing Institute for Food and Drug Control, Chongqing 401121, China
*Corresponding author.
E-mail address: huangxi@mail.hzau.edu.cn
Phosvitin (PV) was treated with high-temperature, mild pressure (HTMP), and enzyme combination, and then phosvitin phosphopeptides-calcium (PPP-Ca) complexes were prepared. The low-calcium specific pathogen free-Kunming (SPF-KM) mice were used to determine the effect of PPP-Ca complexes on intestinal calcium absorption and their utilization for bone formation. The serum calcium content was the highest with the HTMP-Enz-PPP-Ca treatment (2.19 mmol/L), and it significantly down-regulated the abnormal elevation of serum alkaline phosphatase (AKP) caused by calcium deficiency. The low-calcium control group had the lowest calcium deposited to the femur (80.41 mg/g) and the lowest femur bone mineral density (BMD) (0.17 g/cm3), while HTMP-Enz-PPP-Ca significantly improved bone calcium content (94.33 mg/g) and BMD (0.29 g/cm3). The micro-computed tomography (MCT) images showed that the femur with the normal control, PV-Ca, and HTMP-Enz-PPP-Ca treatments had a more compact, complete, and thicker trabecular network than the low-calcium and CaCl2 treatments. These results indicated that the organic calcium (HTMP-Enz-PPP-Ca) promoted calcium absorption and bone deposition, and the effect of HTMP-Enz-PPP-Ca was better than the inorganic CaCl2.
ZHAO M D, AHN D U, LI S M, et al. Effects of phosvitin phosphopeptide-Ca complex prepared by efficient enzymatic hydrolysis on calcium absorption and bone deposition of mice[J]. Food Science and Human Wellness, 2022, 11(6): 1631-1640. DOI:10.1016/j.fshw.2022.06.022.
电话: 010-87293157
地址: 北京市丰台区洋桥70号
版权所有 @ 2023 中国食品杂志社 京公网安备11010602060050号 京ICP备14033398号-2