近年来,我国在职业教育改革方面陆续出台了诸多政策,形成了职业教育新形势。课程作为教育改革的基本单元,其能否及时吸纳相关政策要求形成具有先进性的课程标准,是践行职教改革的重要一环。文章以食品质量与安全专业核心课程“食品质量...近年来,我国在职业教育改革方面陆续出台了诸多政策,形成了职业教育新形势。课程作为教育改革的基本单元,其能否及时吸纳相关政策要求形成具有先进性的课程标准,是践行职教改革的重要一环。文章以食品质量与安全专业核心课程“食品质量安全检测”为例,立足岗位、强化思政,确立了以立德树人为根本任务的课程三维培养目标。分析职业资格证书和1 + X证书标准,纳入“新技术、新工艺、新规范”,重构了包含6个项目、20个任务在内的课程内容。在课程思政和“互联网 + 职业教育”的双重设计下,形成了“双线十环虚实共进”课程实施模式。在不断的探索和实践中,“食品质量安全检测”课程在课程目标、内容与要求、课程实施3个方面实现了更新完善,以切实推动职教新政策落实落地。In recent years, China has introduced a series of policies in the field of vocational education reform, forming a new situation for the development of vocational education. As the basic unit of educational reform, whether the curriculum can timely absorb relevant policy requirements and form advanced curriculum standards is an important part of practicing vocational education reform. Taking the core course “Food Quality and Safety Testing” of the Food Quality and Safety Major as an example, the article is based on the job position, strengthens ideological and political education, and establishes a three-dimensional training goal with the fundamental task of cultivating virtue. The course analyzes the standards of vocational qualification certificates and 1 + X certificates, incorporates “new technologies, new processes, and new standards,” and reconstructs the course content, which includes 6 projects and 20 tasks. Under the dual design of course ideological and political education and “Internet + Vocational Education,” a “dual-line, ten-link virtual and actual joint progress” course implementation model has been formed. Through continuous exploration and practice, the “Food Quality and Safety Testing” course has been updated and improved in terms of course objectives, content and requirements, and course implementation to effectively promote the implementation of new vocational education policies.展开更多
乳酸菌(Lactic Acid Bacteria, LAB)作为肠道益生菌,可以产生有机酸和细菌素等具有抗菌活性的代谢产物。近年来,研究者们将LAB的应用逐渐从食品领域扩大到对人类健康的功能上,发现其可以通过调节肠道菌群和肠道免疫从而维持肠道微生态...乳酸菌(Lactic Acid Bacteria, LAB)作为肠道益生菌,可以产生有机酸和细菌素等具有抗菌活性的代谢产物。近年来,研究者们将LAB的应用逐渐从食品领域扩大到对人类健康的功能上,发现其可以通过调节肠道菌群和肠道免疫从而维持肠道微生态的稳定,同时对结肠癌也具有预防作用。本文总结了LAB维持肠道健康的作用机制,为通过LAB干预,从而预防及治疗肠道疾病提供新的思路。Lactic Acid Bacteria (LAB), as intestinal probiotics, can produce metabolites with antibacterial activity, such as organic acids and bacteriocins. In recent years, researchers have gradually expanded the application of LAB from the field of food to the function of human health. It has been found that it can maintain the stability of intestinal microecology by regulating intestinal microbiota and intestinal immunity and has a preventive effect on colon cancer. This paper summarized the mechanism of action of LAB to maintain intestinal health and provided a new idea for the prevention and treatment of intestinal diseases.展开更多
在创新创业驱动发展时代,培养学生具有创新创业的思维和能力是落实立德树人根本任务的重要之举。本研究结合“营养配餐设计与实践”课程特点,分析了该课程在结合双创教育教学改革现状和困境,并以此为出发点,从课程教学目标、教学实施过...在创新创业驱动发展时代,培养学生具有创新创业的思维和能力是落实立德树人根本任务的重要之举。本研究结合“营养配餐设计与实践”课程特点,分析了该课程在结合双创教育教学改革现状和困境,并以此为出发点,从课程教学目标、教学实施过程、教学评价模式等维度,探索出一条融入双创教育的“营养配餐设计与实践”课程改革实施路径,旨在培养兼具创新创业实践应用能力的高素质食品营养配餐技术技能型人才,助力职业教育高质量发展。In the era of innovation-driven development, training students to have innovative and entrepreneurial thinking and ability is an important act to carry out the fundamental task of cultivating morality and people. Based on the characteristics of the course “Nutrition Catering Design and Practice”, this study analyzes the current situation and dilemma of the course’s teaching reform in combination with entrepreneurship and innovation education. Taking this as a starting point, it explores an implementation path of the course reform of “Nutrition Catering Design and Practice” integrated into entrepreneurship and innovation education from the aspects of curriculum teaching objectives, teaching implementation process, and teaching evaluation mode. It aims to cultivate high-quality food nutrition catering technical and technical talents with innovative and entrepreneurial practical application ability and help the high-quality development of vocational education.展开更多
转基因玉米MON87411是孟山都远东有限公司研发的抗虫耐除草剂玉米转化体,该转化体已获得进口加工原料的农业转基因生物安全证书。以转基因玉米MON87411品系特异性序列为靶标设计引物和探针,经特异性测试、体系优化、灵敏度测试及检出限...转基因玉米MON87411是孟山都远东有限公司研发的抗虫耐除草剂玉米转化体,该转化体已获得进口加工原料的农业转基因生物安全证书。以转基因玉米MON87411品系特异性序列为靶标设计引物和探针,经特异性测试、体系优化、灵敏度测试及检出限测试,建立了转基因玉米MON87411的实时荧光PCR定性检测方法。结果表明,该方法能检测出转基因玉米MON87411的转化体成分,检出限(limit of detection,LOD)可达0.05%,具有稳定性好、特异性强、灵敏度高的特点。国内8家转基因生物安全检测机构对本方法进行了特异性测试、检出限测试和再现性测试,循环验证报告显示该方法符合国家标准方法的各项要求,可在检测行业推广应用。研究建立的方法可为我国对转基因玉米MON87411品系的安全监管提供有效的技术支撑。展开更多
“科教融汇”是高职教育面临的新方向和挑战,文章以高职“畜产品加工质量监控”课程为入口,提出“目标导向–科教主体–科教元素–教学实践”的课程教学实践方法,把“科学思维、科学技术和科研探索”融汇到课程科教教学实践,形成科研促...“科教融汇”是高职教育面临的新方向和挑战,文章以高职“畜产品加工质量监控”课程为入口,提出“目标导向–科教主体–科教元素–教学实践”的课程教学实践方法,把“科学思维、科学技术和科研探索”融汇到课程科教教学实践,形成科研促进教学、教学支撑科研的教学模式,满足畜产品加工检测岗位、职业技能大赛和行业发展的要求,有助于深度贯彻落实国家战略。Science-education Integration is a new chance and challenge faced by higher vocational education in China. This article took the “Processing and Quality Control of Livestock Products” course in higher vocational education as the entry point. A teaching practice method of “goal orientation-science and education subject-science and education elements-teaching practice” was proposed. “Scientific thinking, science and technology, and scientific research exploration” were integrated into the curriculum of science and education teaching practice. A new trend of coordinated interaction and mutual promotion between technology promoting education and education supporting technology was formed. The requirements of animal product processing and testing positions, vocational skills competitions and industry development were met. These will help to deeply implement national strategies.展开更多
文摘近年来,我国在职业教育改革方面陆续出台了诸多政策,形成了职业教育新形势。课程作为教育改革的基本单元,其能否及时吸纳相关政策要求形成具有先进性的课程标准,是践行职教改革的重要一环。文章以食品质量与安全专业核心课程“食品质量安全检测”为例,立足岗位、强化思政,确立了以立德树人为根本任务的课程三维培养目标。分析职业资格证书和1 + X证书标准,纳入“新技术、新工艺、新规范”,重构了包含6个项目、20个任务在内的课程内容。在课程思政和“互联网 + 职业教育”的双重设计下,形成了“双线十环虚实共进”课程实施模式。在不断的探索和实践中,“食品质量安全检测”课程在课程目标、内容与要求、课程实施3个方面实现了更新完善,以切实推动职教新政策落实落地。In recent years, China has introduced a series of policies in the field of vocational education reform, forming a new situation for the development of vocational education. As the basic unit of educational reform, whether the curriculum can timely absorb relevant policy requirements and form advanced curriculum standards is an important part of practicing vocational education reform. Taking the core course “Food Quality and Safety Testing” of the Food Quality and Safety Major as an example, the article is based on the job position, strengthens ideological and political education, and establishes a three-dimensional training goal with the fundamental task of cultivating virtue. The course analyzes the standards of vocational qualification certificates and 1 + X certificates, incorporates “new technologies, new processes, and new standards,” and reconstructs the course content, which includes 6 projects and 20 tasks. Under the dual design of course ideological and political education and “Internet + Vocational Education,” a “dual-line, ten-link virtual and actual joint progress” course implementation model has been formed. Through continuous exploration and practice, the “Food Quality and Safety Testing” course has been updated and improved in terms of course objectives, content and requirements, and course implementation to effectively promote the implementation of new vocational education policies.
文摘乳酸菌(Lactic Acid Bacteria, LAB)作为肠道益生菌,可以产生有机酸和细菌素等具有抗菌活性的代谢产物。近年来,研究者们将LAB的应用逐渐从食品领域扩大到对人类健康的功能上,发现其可以通过调节肠道菌群和肠道免疫从而维持肠道微生态的稳定,同时对结肠癌也具有预防作用。本文总结了LAB维持肠道健康的作用机制,为通过LAB干预,从而预防及治疗肠道疾病提供新的思路。Lactic Acid Bacteria (LAB), as intestinal probiotics, can produce metabolites with antibacterial activity, such as organic acids and bacteriocins. In recent years, researchers have gradually expanded the application of LAB from the field of food to the function of human health. It has been found that it can maintain the stability of intestinal microecology by regulating intestinal microbiota and intestinal immunity and has a preventive effect on colon cancer. This paper summarized the mechanism of action of LAB to maintain intestinal health and provided a new idea for the prevention and treatment of intestinal diseases.
文摘在创新创业驱动发展时代,培养学生具有创新创业的思维和能力是落实立德树人根本任务的重要之举。本研究结合“营养配餐设计与实践”课程特点,分析了该课程在结合双创教育教学改革现状和困境,并以此为出发点,从课程教学目标、教学实施过程、教学评价模式等维度,探索出一条融入双创教育的“营养配餐设计与实践”课程改革实施路径,旨在培养兼具创新创业实践应用能力的高素质食品营养配餐技术技能型人才,助力职业教育高质量发展。In the era of innovation-driven development, training students to have innovative and entrepreneurial thinking and ability is an important act to carry out the fundamental task of cultivating morality and people. Based on the characteristics of the course “Nutrition Catering Design and Practice”, this study analyzes the current situation and dilemma of the course’s teaching reform in combination with entrepreneurship and innovation education. Taking this as a starting point, it explores an implementation path of the course reform of “Nutrition Catering Design and Practice” integrated into entrepreneurship and innovation education from the aspects of curriculum teaching objectives, teaching implementation process, and teaching evaluation mode. It aims to cultivate high-quality food nutrition catering technical and technical talents with innovative and entrepreneurial practical application ability and help the high-quality development of vocational education.
文摘转基因玉米MON87411是孟山都远东有限公司研发的抗虫耐除草剂玉米转化体,该转化体已获得进口加工原料的农业转基因生物安全证书。以转基因玉米MON87411品系特异性序列为靶标设计引物和探针,经特异性测试、体系优化、灵敏度测试及检出限测试,建立了转基因玉米MON87411的实时荧光PCR定性检测方法。结果表明,该方法能检测出转基因玉米MON87411的转化体成分,检出限(limit of detection,LOD)可达0.05%,具有稳定性好、特异性强、灵敏度高的特点。国内8家转基因生物安全检测机构对本方法进行了特异性测试、检出限测试和再现性测试,循环验证报告显示该方法符合国家标准方法的各项要求,可在检测行业推广应用。研究建立的方法可为我国对转基因玉米MON87411品系的安全监管提供有效的技术支撑。
文摘“科教融汇”是高职教育面临的新方向和挑战,文章以高职“畜产品加工质量监控”课程为入口,提出“目标导向–科教主体–科教元素–教学实践”的课程教学实践方法,把“科学思维、科学技术和科研探索”融汇到课程科教教学实践,形成科研促进教学、教学支撑科研的教学模式,满足畜产品加工检测岗位、职业技能大赛和行业发展的要求,有助于深度贯彻落实国家战略。Science-education Integration is a new chance and challenge faced by higher vocational education in China. This article took the “Processing and Quality Control of Livestock Products” course in higher vocational education as the entry point. A teaching practice method of “goal orientation-science and education subject-science and education elements-teaching practice” was proposed. “Scientific thinking, science and technology, and scientific research exploration” were integrated into the curriculum of science and education teaching practice. A new trend of coordinated interaction and mutual promotion between technology promoting education and education supporting technology was formed. The requirements of animal product processing and testing positions, vocational skills competitions and industry development were met. These will help to deeply implement national strategies.
