食品工业科技2025,Vol.46Issue(23):332-340,9.DOI:10.13386/j.issn1002-0306.2024120173
云南地区4个澳洲坚果品种营养成分分析评价
Analysis and Evaluation of the Nutritional Composition of Four Macadamia Nut Varieties in Yunnan Province
摘要
Abstract
This study investigated four macadamia varieties('Disi 1''Disi 2''H2'and'OC')from Yunnan,China,by analyzing their nutritional components,mineral elements,amino acids,and fatty acids.A comprehensive evaluation of fatty acid and amino acid nutritional profiles was conducted.Results showed that'Disi 1'contained the highest protein content(13.92%),whereas'Disi 2'exhibited the highest crude fat content(76.56%).All samples contained unsaturated fatty acids accounting for over 82%of total fatty acids,with high potassium-to-sodium ratios and health promotion indexes exceeding those of corn and milk.Notably,'Disi 1'demonstrated the most balanced fatty acid profile,including an ω-6∶ω-3 ratio of 13.29 and the lowest peroxide index.Its essential-to-nonessential amino acid ratio(close to 0.4)and amino acid ratio coefficient scores(72.50~75.21)confirmed high-quality plant-protein characteristics.In conclusion,all four varieties possess substantial nutritional value and rational fatty acid compositions.'Disi 1'is suitable for developing high-protein foods with low oxidation susceptibility,while'Disi 2'is better suited for premium lipid-based products.'H2'and'OC'show promise in producing bioactive ammo acids and antioxidant-enriched functional foods.This study provides scientific insights for macadamia breeding,functional food innovation,and optimization of dietary fatty acid intake patterns in the Chinese population.关键词
澳洲坚果/营养成分/矿物质元素/氨基酸/脂肪酸/营养评价Key words
Macadamia nuts/nutritional components/mineral elements/amino acids/fatty acids/nutritional evaluation分类
轻工业引用本文复制引用
何廷洋,何霞红,敖新宇,张雪春,方越,熊智,钱显燕,孙健,胡峰,姜家泰,王振兴..云南地区4个澳洲坚果品种营养成分分析评价[J].食品工业科技,2025,46(23):332-340,9.基金项目
云南省林下资源保护与利用重点实验室(202402AN360005) (202402AN360005)
云南省林下中药材种植与生态评估创新团队(202405AS350027) (202405AS350027)
云南省"兴滇英才支持计划"青年人才项目(2023) (2023)
云南省"兴滇英才支持计划"青年人才项目(XDYC-QNRC-2022-0166) (XDYC-QNRC-2022-0166)
云南省"兴滇英才支持计划"创业人才项目(2020). (2020)