本文转自【央视新闻微信公众号】； 如果钠摄入不足，会影响身体的正常生理功能，出现低钠血症。轻度缺钠会让人淡漠、倦怠、没有精神，稍严重会出现恶心、呕吐、血压降低、痉挛，严 重会导致休克甚至死亡。特别是出汗多的高温作业和重体力劳动者、反复呕吐或腹泻的胃肠道疾病患者，更应该注意钠的补充。 02 不同的盐有啥不一样？ 现在去超市买盐，放眼望去啥盐都有，原本简单"买包盐"的事儿，瞬间让人有了选择恐惧症。 去超市买盐，包装五花八门，价格天差地别，有两三块一包，也有二十块一包，区别大吗？ 01 盐在人体中有什么作用？ 吃盐不只是为了让菜肴更美味，也是为了身体健康，因为盐中的钠离子具有调节人体细胞外液的容量与渗透压、维持身体体液的酸碱平衡、维持正常血压 以及参与身体能量代谢等重要功能。 盐中的钠离子是维持人体生命活动的重要参与者。 虽然钠在食物中广泛存在，但除了部分水产类食物，其他大多天然食物中的钠含量都不高。所以只靠吃天然食物较难满足人体对钠的需求（钠的适宜摄入 量为1500毫克/天），适当吃盐可以帮我们补充足够的钠。 食盐能提供的钠 ■来源不同的盐 井矿盐、湖盐、海盐，这些盐只是来源不同，本质上都是氯化钠，没有太大的区别 ...

Core Viewpoint - Xue Tian Salt Industry Group has been awarded the Hunan Provincial Governor Quality Award, showcasing its commitment to quality amidst industry challenges such as overcapacity and intense competition [1][3]. Group 1: Historical Development - The quality foundation of Xue Tian Salt Industry is rooted in the historical context of salt production in Hunan and Jiangxi provinces, which were once considered "salt-less" regions [3]. - The discovery of the "Red Well" in 1969 marked the beginning of salt production in Hunan, fulfilling the local need for quality salt [5]. - In 1970, the identification of a 1.9 billion-ton salt rock deposit in Jiangxi ended its status as a "salt-less" province, further motivating the company to focus on quality [6]. Group 2: Quality Assurance and Production - Xue Tian Salt Industry has established a strategic goal to provide excellent quality assurance for becoming a leading salt chemical group in China, with a focus on high-quality development [6]. - The company’s salt products have a sodium chloride content of 99.7%, setting a new industry record, and have received the first national "Ecological Well Salt" certification [6][9]. - A comprehensive quality control system is in place, including a full lifecycle traceability system for salt products, ensuring transparency from production to consumption [9]. Group 3: Technological Innovation - The company is undergoing a digital transformation to enhance quality, with plans for a smart factory to be operational by August 2024, focusing on automation and energy optimization [10]. - Research and development expenditures have been increasing, with 4.58% of revenue allocated to R&D in 2024, positioning the company at an advanced level within the industry [10]. - Xue Tian Salt Industry has developed over 500 patents and has been involved in the formulation of 35 industry standards, reflecting its commitment to innovation [10]. Group 4: Market Position and Future Outlook - Xue Tian Salt Industry has established a robust production and sales network across China, with over 200,000 retail outlets in Hunan and more than 18,000 distributors outside the province [11]. - The brand value of "Xue Tian" is projected to reach 18.499 billion yuan by 2025, indicating strong market presence and growth potential [11]. - The company is also expanding into new industries, such as smart fiber materials, in collaboration with research institutions, aiming to enhance its production capabilities and innovation [12].