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首页> 外文期刊>British Food Journal >Nutritional and phytochemical composition of pecan nut [Carya illinoinensis (Wangenh.) K. Koch] and its hypocholesterolemic effect in an animal model
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Nutritional and phytochemical composition of pecan nut [Carya illinoinensis (Wangenh.) K. Koch] and its hypocholesterolemic effect in an animal model

机译：悬浮液的营养和植物化学组成[Carya Illinoinensis（Wangenh。）K.Koch]及其在动物模型中的脱粒细胞效应

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摘要

Purpose The health-promoting phytochemicals such as phenolic compounds and flavonoids present in nonfatty portion of pecan nut remain overlooked. The present study aimed to evaluate the nutritional and antinutritional/phytochemical constituents of pecan nut and its effect (as a whole nut flour) on the blood lipid profile in the rat model. Design/methodology/approach The nutritional composition as well as phytochemicals were evaluated by using standard chemical methods. A controlled randomized study was conducted to assess the hypocholesterolemic effect of nut supplementation in male Wistar albino rats. Findings Phytochemicals/antinutrients analysis exhibited remarkable amount of phenolic compounds (47.05 +/- 9.85-302.67 +/- 7.72 mg GAE/100 g) and flavonoids (44.95 +/- 0.23 mg/100 g) with low trypsin inhibitor activity (TIA) (1.18 +/- 0.03 TIU/mg), saponins (0.49 +/- 0.04 g/100 g), alkaloids (0.26 +/- 0.03 mg/100 g), phytic acid (854.75 +/- 15.47) and oxalates (8.15 +/- 0.58 mg/100 g) content. Kernel oil showed 2.87 +/- 0.75 meq O-2/kg oil peroxide value (PV), well below the maximum permissible limit, demonstrating good oxidative stability of pecan oil. Pecan nut-supplemented diet exhibited a favorable alteration in the blood lipid profile by decreasing total cholesterol (TC) (from 85.42 +/- 1.62-229.23 +/- 3.43 to 72.24 +/- 1.39-106.10 +/- 1.69 mg/dl) and low-density lipoprotein cholesterol (LDL-C) (from 64.02 +/- 1.96-199.07 +/- 4.40 to 38.73 +/- 0.79-55.48 +/- 1.69 mg/dl) and increasing high density lipoprotein cholesterol (HDL-C) (from 8.70 +/- 0.85-9.64 +/- 1.10 to 20.25 +/- 0.65-24.96 +/- 0.56 mg/dl) when compared with control (CC). Research limitations/implications This information would be further useful for assessing the biological quality of pecan nut as well as developing value-added food products by exploiting deoiled pecan protein concentrates. Originality/value Pecan nut is a rich source of traditional nutrients and phytochemicals and can be recommended to patients with hypercholesterolemia and related cardiovascular diseases.
机译：目的，健康促进磷酸植物化合物如磷酸螺母不含量部分存在的酚类化合物和黄酮类化合物仍然被忽视。本研究旨在评估普彭螺母的营养和抗逆性/植物化学成分及其对大鼠模型中血脂曲线的影响（作为整个坚果粉）。使用标准化学方法评估设计/方法/方法/接近营养组合物以及植物化学物质。进行了一种受控随机研究，以评估雄性Wistar白化大鼠坚果补充的次粒细胞血糖作用。调查结果植物化学/抗抑制剂分析表现出显着的酚类化合物（47.05 +/- 9.85-302.67 +/- 7.72mg GAE / 100g）和黄酮类药物（44.95 +/- 0.23mg / 100g），具有低胰蛋白酶抑制剂活性（TIA） （1.18 +/- 0.03 TIU / mg），皂苷（0.49 +/- 0.04 g / 100g），生物碱（0.26 +/- 0.03 mg / 100g），植酸（854.75 +/- 15.47）和草酸盐（8.15 +/- 0.58 mg / 100 g）含量。籽油显示2.87 +/- 0.75 Meq O-2 / kg过氧化氢价值（PV），远低于最大允许极限，展示了普纳油的良好氧化稳定性。通过减少总胆固醇（TC）（从85.42 +/- 1.62-229.23 +/- 3.43至72.24 +/- 1.39-106.10 +/- 1.69 mg / dl），山核桃补充饮食在血脂谱的良好改变和低密度脂蛋白胆固醇（LDL-C）（来自64.02 +/- 1.96-199.07 +/- 4.40至38.73 +/- 0.79-55.48 +/- 1.69 mg / dl），增加高密度脂蛋白胆固醇（HDL-C. ）（从8.70 +/- 0.85-9.64 +/- 1.10至20.25 +/- 0.65-24.96 +/- 0.56 mg / dl）与对照（CC）相比）。研究限制/含义这些信息对于评估磷桃螺母的生物质质量以及通过利用糊化的悬浮蛋白浓缩物而开发增值食品的进一步有用。原创/价值普氏螺母是一种丰富的传统营养素和植物化学来源，可推荐给高胆固醇血症和相关心血管疾病的患者。

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  • 来源
    《British Food Journal》 |2021年第4期|1433-1448|共16页
  • 作者

    Tanwar Beenu; Modgil Rajni; Goyal Ankit;

  • 作者单位

    Himachal Pradesh Agr Univ Dept Food Sci Nutr & Technol Palampur Himachal Prades India|Mansinhbhai Inst Dairy & Food Technol Dept Dairy Technol Mehsana India;

    Himachal Pradesh Agr Univ Dept Food Sci Nutr & Technol Palampur Himachal Prades India;

    Mansinhbhai Inst Dairy & Food Technol Dept Dairy Chem Mehsana India;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Carya illinoinensis; Pecan nut; Bioactive ingredient; Flavonoid; Saponin; Cholesterol;

    机译：Carya Inlinoinensis;山核桃;生物活性成分;类黄酮;皂苷;胆固醇;

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