Himanthaliaelongata是一种棕色海藻,含有几种营养化合物和生物活性物质,包括抗氧化剂,膳食纤维,维生素,脂肪酸,氨基酸,以及宏观和轨迹元素。各种生物活性化合物,包括间氯宁,黄酮类化合物,膳食岩藻黄质,羟基苯甲酸,羟基肉桂酸,多酚和类胡萝卜素也存在于这种海藻中。在不同海藻种类之间进行了多项比较研究,其中H.elongata被确定为表现出高抗氧化能力,总酚含量,与其他物种相比,岩藻糖含量和钾浓度。H.elongata提取物还显示出有希望的抗高血糖和神经保护活性。H.elongata正在研究其潜在的工业食品应用。在新的肉制品配方中,它降低了钠含量,改善牛肉饼中的植物化学物质和纤维含量,改善肉凝胶/乳液系统的性能,更坚固和更坚韧,改善了水和脂肪的结合性能。这篇叙述性综述提供了对营养成分的全面概述,生物活性特性,和H.elongata的食品应用。
Himanthalia elongata is a brown seaweed containing several nutritional compounds and bioactive substances including antioxidants, dietary fibre, vitamins, fatty acids, amino acids, and macro- and trace- elements. A variety of bioactive compounds including phlorotannins, flavonoids, dietary fucoxanthin, hydroxybenzoic acid, hydroxycinnamic acid, polyphenols and carotenoids are also present in this seaweed. Multiple comparative studies were carried out between different seaweed species, wherein H. elongata was determined to exhibit high antioxidant capacity, total phenolic content, fucose content and potassium concentrations compared to other species. H. elongata extracts have also shown promising anti-hyperglycaemic and neuroprotective activities. H. elongata is being studied for its potential industrial food applications. In new meat product formulations, it lowered sodium content, improved phytochemical and fiber content in beef patties, improved properties of meat gel/emulsion systems, firmer and tougher with improved water and fat binding properties. This narrative review provides a comprehensive overview of the nutritional composition, bioactive properties, and food applications of H. elongata.