HU Da-zuo, BAI Rui-liang, WANG Cheng-zhong, YU Ting-juan, YANG Ming-guan, JIANG Hua, ZHAO Zhi-feng, SUN Rui. Analysis on the Nutritional Composition of Male Flowers of Jizhaomian Walnut in Different Growth Stages[J]. Science and Technology of Food Industry, 2020, 41(24): 309-313. DOI: 10.13386/j.issn1002-0306.2020020087
Citation: HU Da-zuo, BAI Rui-liang, WANG Cheng-zhong, YU Ting-juan, YANG Ming-guan, JIANG Hua, ZHAO Zhi-feng, SUN Rui. Analysis on the Nutritional Composition of Male Flowers of Jizhaomian Walnut in Different Growth Stages[J]. Science and Technology of Food Industry, 2020, 41(24): 309-313. DOI: 10.13386/j.issn1002-0306.2020020087

Analysis on the Nutritional Composition of Male Flowers of Jizhaomian Walnut in Different Growth Stages

More Information
  • Received Date: February 10, 2020
  • Available Online: December 06, 2020
  • Taking the male flowers of Jizhaomian Walnut as research objects,multiple physical and chemical indicators were selected to compare the nutritional components at different growth stages. The results showed that the water content of the younger walnut male flowers was about 85.23%,and the water content of naturally falling walnut male flowers was only 27.50%. With the decreasing of water content,the content of crude fat increased from 0.78% to 2.66% relatively. The total sugar content of the naturally falling walnut male flowers was about 9.52 g/100 g,which was 14.36 g/100 g measured by the young walnut male flowers. The crude protein content was relatively high at each growth stage and relatively stable between about 14% and 18%. With the decrease of water content,some soluble substances were lost,and the soluble sugar decreased from 3220.00 mg/100 g to 1326.67 mg/100 g. The mineral content of naturally falling walnut male flowers reached 13.33 mg/100 g,and the Zn element reached 6.55 mg/100 g. On the whole,the nutrient content of the walnut male flowers at the half-maturity stage and the mature stage was relatively close,but the gap with the naturally falling walnut male flowers was more significant. For better taste and nutrition,It is recommended that the mature male walnut flower be used as food or for subsequent processing,the semi-mature walnut male flowers can be used to extract abundant flavonoids. The walnut male flowers at the drop stage also have rich protein,which can be used as feed ingredients for development and utilization.
  • Cited by

    Periodical cited type(4)

    1. 高子鑫,王炤方,杨金玉,马勇,唐子深,杨柳莺,盘赛昆. 脱腥条斑紫菜粉的研制. 中国调味品. 2025(03): 129-135 .
    2. 张丽华,王子阳,王文博,范雯,白杨,纵伟. 顶空固相微萃取-气相色谱-质谱联用结合气味活度值法分析不同脱腥方法对鸡爪挥发性风味物质的影响. 肉类研究. 2025(04): 17-23 .
    3. 陈秋翰,杨学博,刘寿春,刘美娇,黎铸毅,周春霞,洪鹏志. 卵形鲳鲹脱腥工艺优化及基于GC-IMS对脱腥前后风味物质分析. 广东海洋大学学报. 2023(06): 108-118 .
    4. 覃诗航,张睿安,江韬. 茂名市罗非鱼产业发展问题与对策分析. 农村经济与科技. 2023(23): 71-74 .

    Other cited types(2)

Catalog

    Article Metrics

    Article views (281) PDF downloads (17) Cited by(6)

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return