你有这样的感受吗？在外面吃完饭会觉得特别渴，但吃的时候并没觉得菜很咸，很多人将其归因于味精 或鸡精。 其实，这种口渴的关键原因在于：一餐中摄入的"钠"（主要来源于盐及各种含钠调味料）总量太高了。 《生命时报》邀请专家解读，教你在大餐后给身体科学"排盐"。 受访专家 鸡精的钠含量大概相当于盐的一半，味精相当于盐的1/3； 15克（1汤匙）蚝油含钠678毫克，相当于1.7克盐； 15克蒸鱼豉油含钠1091毫克，相当于2.8克盐。 这意味着，大量的钠已经深入菜肴内部，不仅仅在表面上。 舌头只能感受到食物表面的盐，所以餐馆里的很多菜刚吃时不是特别咸，但由于内外浸透钠离子，盐的 总量非常可观。 此外，在下锅炒的时候，厨师还会放多种增鲜的酱料和糖。糖有"调和百味"的作用，遇盐会互减味道。 有研究证明，在1%~2%浓度的食盐溶液中添加10%的糖，几乎可以抵消咸味。浓烈的鲜味也会让人对 咸味的容忍度提高。 中国农业大学食品科学与营养工程学院教授 范志红 下一次馆子，要吃掉多少盐？ 餐馆的菜之所以入味，是因为在炒制前，很多原料已经"码味"——用盐、酱油、鸡精等进行腌制。 除了盐，酱油、蚝油、鸡精、味精、豆瓣酱等鲜味调料里都含有 ...

Core Insights - The article emphasizes the growing consumer focus on health-conscious eating, with taste and health being the two most important factors in choosing condiments [1] - The "Zhongyuxian" brand has maintained a commitment to "true salt reduction without dilution" for 20 years, launching the "Natural Series" as a prominent representative in the healthy condiment market [1][6] Group 1: Product Features - The "Natural Series" by Zhongyuxian uses scientific methods to achieve "true salt reduction without dilution," incorporating natural ingredients like matsutake, monk fruit, rock sugar, and dried scallops to enhance flavor while reducing salt [3] - The product line features a clean and simple ingredient list, with as few as four ingredients, meeting consumer expectations for "fewer additives" while preserving the umami flavor of soy sauce [3] - All products in the series undergo a six-month constant temperature fermentation process, ensuring a stable and delicious taste [3] Group 2: Consumer Engagement - Zhongyuxian has leveraged social media to create a word-of-mouth effect, making the concept of healthy, low-salt eating tangible and practical for consumers [4] - Many users, including homemakers and health-conscious individuals, share their cooking experiences using Zhongyuxian's low-salt soy sauce, reinforcing the brand's image as healthy, safe, and flavorful [4] Group 3: Industry Positioning - As health-conscious eating becomes a societal consensus, Zhongyuxian leads innovation in the condiment industry with its core value of "true salt reduction without dilution" [6] - The "Natural Series" not only provides delicious and healthy solutions for Chinese families but also showcases the brand's forward-thinking approach and responsibility in the salt reduction sector [6]

Group 1 - Sodium is an essential element for the human body, playing a crucial role in maintaining fluid balance and ensuring normal nerve and muscle function. However, excessive sodium intake can be harmful to health [1] - Daily sodium intake primarily comes from three sources: home cooking, dining out/takeout, and processed foods. To avoid excessive salt consumption, it is necessary to address these three areas [1][2] - In home cooking, using salt-limiting tools such as salt shakers and measuring spoons can help control sodium intake. Additionally, substituting regular salt with low-sodium salt, which contains 60%-70% of the sodium found in regular salt, can reduce sodium consumption while still satisfying taste [1] Group 2 - When dining out, restaurant dishes typically have a higher salt content than home-cooked meals. It is advisable to reduce the frequency of eating out and ordering takeout. If necessary, customers can request "lightly salted" options from restaurants and avoid high-sodium dishes [2] - When purchasing pre-packaged foods, consumers should carefully check the sodium content on nutrition labels and prioritize products with lower sodium levels. It is also recommended to limit the purchase of processed meats, salted nuts, and preserved fruits, which are high in hidden salt [2]