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渔业研究 ›› 2023, Vol. 45 ›› Issue (6): 577-584.DOI: 10.14012/j.cnki.fjsc.2023.06.008

• 论文与报告 • 上一篇    下一篇

仿刺参副产物营养成分分析与综合评价

王扬铎1,2(), 苏永昌2, 王晓燕2, 施文正1, 刘智禹2,*()   

  1. 1.上海海洋大学食品学院,上海 202206
    2.福建省水产研究所,福建省海洋生物增养殖与高值化利用重点实验室,福建 厦门 361013
  • 收稿日期:2023-07-07 出版日期:2023-12-25 发布日期:2023-12-07
  • 通讯作者: 刘智禹(1972—),男,教授级高级工程师,从事水产品加工与综合利用研究。E-mail:13906008638@163.com
  • 作者简介:王扬铎(1996—),男,硕士研究生,研究方向:水产品加工技术。E-mail:Admit1996@126.com
  • 基金资助:
    福建省海洋经济发展专项资金项目“海参高质化开发技术及系列产品开发”(FJHJF-L-2022-1);福建省种业创新与产业化工程项目“仿刺参种业创新与产业化开发”(2021FJSC2Y03)

Nutritional analysis and comprehensive evaluation of by-products of sea cucumber(Apostichopus japonicus)

WANG Yangduo1,2(), SU Yongchang2, WANG Xiaoyan2, SHI Wenzheng1, LIU Zhiyu2,*()   

  1. 1. College of Food Science & Technology, Shanghai Ocean University, Shanghai 202206,China
    2. Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen 361013, China
  • Received:2023-07-07 Online:2023-12-25 Published:2023-12-07

摘要:

本文以仿刺参典型加工副产物——仿刺参肠、花(卵)为研究对象,探究其营养成分组成,并通过与体壁对比,进行综合评价。结果表明:仿刺参肠和花的粗蛋白质、粗脂肪、灰分和总糖含量分别为68.85%、13.53%、9.96%、0%和58.18%、12.24%、19.01%、2.36%。与体壁相比,其均具更高粗蛋白质、粗脂肪含量和更低灰分含量;均检出18种氨基酸,总量分别为68.15%和51.38%,必需氨基酸同非必需氨基酸含量比值分别为65.17%、61.37%,必需氨基酸占氨基酸总量分别为39.46%、38.03%,必需氨基酸指数分别为94.85、67.73,氨基酸组分平衡效果好,均为高营养价值的理想型蛋白质;不饱和脂肪酸占总脂肪酸的比例相似,分别为80.82%和80.74%,其中EPA、DHA均为其主要成分;均检出5种宏量元素和5种微量元素,其中主要元素均为钠和铁。以上研究为仿刺参副产物的高值化利用与活性物质开发提供依据。

关键词: 仿刺参, 副产物, 常量营养成分, 氨基酸评价, 脂肪酸, 无机元素

Abstract:

This article focused on the typical processing by-products of sea cucumber (A.japonicus), including intestines and ovum, to explore their nutritional composition and conduct a comprehensive evaluation by comparing them with body walls. The results showed that the crude protein, crude fat, ash, and total sugar contents in sea cucumber intestines and ovum were 68.85%, 13.53%, 9.96%, 0%,and 58.18%, 12.24%, 19.01%, 2.36%, respectively. In comparison to the body walls, the by-products exhibited higher crude protein and fat contents, but lower ash and total sugar contents. The intestines and ovum were found to contain 18 different amino acids, constituting 68.15% and 51.38% of the total amount, respectively. The ratio of essential to non-essential amino acids was 65.17% and 61.37%, respectively, with essential amino acids accounting for 39.46% and 38.03% of the total amino acids. The essential amino acid index was 94.85 and 67.73, respectively, suggesting that both the intestines and ovum possessed high nutritional value as they exhibited a good balance effect of amino acid components, identifying them as ideal protein sources. The unsaturated fatty acids constituted a similar proportion of total fatty acids, with 80.82% and 80.74%, respectively. Notably, EPA and DHA were the major components of these fatty acids. Additionally, five macro elements and five trace elements were detected, with sodium and iron being the primary elements. This study serves as a foundation for the high-value utilization of sea cucumber by-products and the development of active substances.

Key words: sea cucumber, by-products, major nutritional components, amino acid evaluation, fatty acid, inorganic elements

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