




摘要 對14個葉用芥菜的含水量、維生素C、蛋白質、總游離氨基酸、可溶性固形物及礦質元素(Fe、Ca、P)等主要營養成分及維生素C、類黃酮、總多酚、抗氧化能力進行測定分析。結果表明,葉用芥菜營養成分豐富,含水量為89.74%~94.28%,纖維素含量為13.46~24.30 mg/g,可溶性蛋白含量為17.80~30.90 g/kg,總游離氨基酸含量為0.16~0.48 mg/g,可溶性固形物含量為3.60%~6.53%,P含量為191.67~474.00 mg/kg,Ca含量為152.67~1 303.67 mg/kg,Fe含量為2.36~11.96 mg/kg,維生素C含量為247.33~907.00 mg/kg,類黃酮含量為5.54~14.54 mg/g,總多酚含量為0.22~1.46 mg/g,抗氧化能力(FRAP值)為2.14~12.12 μmol/g。Ca、Fe、總多酚含量最高及抗氧化能力最強的品種為紫葉青菜,纖維素、總氨基酸、類黃酮含量最高的品種為ML11-2,黔青4號P含量最高,威寧青菜的維生素C含量最高。
關鍵詞 葉用芥菜;品種;營養成分;抗氧化能力
中圖分類號 TS201.4 文獻標識碼 A 文章編號 0517-6611(2024)21-0168-05
doi:10.3969/j.issn.0517-6611.2024.21.035
開放科學(資源服務)標識碼(OSID):
Analysis of Nutritional Components and Antioxidant Capacity of 14 Leaf Mustard
MO Chuan-yuan,TANG Bing,FU Wen-yuan et al
(Institute of Horticulture, Guizhou Academy of Agricultural Sciences/Guizhou Province Horticulture Engineering Technology Research Center, Guiyang, Guizhou 550025)
Abstract The main nutrients such as water content, vitamin C, protein, total free amino acid, soluble solid and mineral elements (Fe, Ca, P), vitamin C, flavonoids, total polyphenols and antioxidant capacity of 14 leaf mustard were determined.The results showed that leaf mustard was rich in nutrients, ranging from 89.74%-94.28% water content, 13.46-24.30 mg/g cellulose, 17.80-30.90 g/kg soluble protein and 0.16-0.48 mg/g total free amino acids. Soluble solid content was 3.60%-6.53%, P content was 191.67-474.00 mg/kg, Ca content was 152.67-1303.67 mg/kg, Fe content was 2.36-11.96 mg/kg, and Fe content was 191.67-474.00 mg/kg. Vitamin C content was 247.33-907.00 mg/kg, flavonoid content was 5.54-14.54 mg/g, total polyphenol content was 0.22-1.46 mg/g, antioxidant capacity (FRAP value) was 2.14-12.12 μmol/g. Among them, the varieties with the highest Ca, Fe, polyphenol content and antioxidant capacity were purple leaf mustard, the varieties with the highest cellulose, total amino acid and flavonoid content were ML11-2, the P content of Qianqing No.4 was the highest, the vitamin C content of Weining green vegetables was the highest.
Key words Leaf mustard;Variety;Nutritional component;Antioxidant capacity
基金項目 貴州省科技計劃項目(黔科合支撐〔2022〕一般086);國家大宗蔬菜產業技術體系貴陽綜合試驗站項目(CARS-23-G37);貴州省科技計劃項目(黔科合服企〔2022〕005);貴州省蔬菜現代農業產業技術體系建設專項(GZCYTX2024);國家重點研發計劃課題(2022YFD1601708);貴州省科技計劃項目(黔科合基礎-ZK〔2024〕一般555)。
作者簡介 莫傳園(1994—),女,貴州獨山人,研究實習員,碩士,從事蔬菜遺傳育種研究。*通信作者,研究員,博士,從事蔬菜遺傳育種研究。
收稿日期 2024-06-07;修回日期 2024-07-23
芥菜(Brassica juncea Coss.)屬于十字花科蕓薹屬常異花授粉作物,共有根芥、莖芥、葉芥、薹芥4大類16個變種[1]。芥菜類蔬菜是我國鮮食和加工重要的特色蔬菜之一,在我國栽培范圍廣、面積大[2-4],全國芥菜栽培面積約為100萬hm2[5-6]。芥菜營養價值高,富含人體所需的多種氨基酸、礦質元素、VC、膳食纖維、可溶性糖等生物活性成分[7-10],其特殊的辛辣香氣有增進食欲的作用。……