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Rind Color Development in Satsuma Mandarin Fruits Treated by Low-intensity Red Light-emitting Diode (LED) Irradiation

机译:低强度红色发光二极管(LED)辐照处理的萨摩柑桔皮色显色

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摘要

Here, we investigated the effect of irradiation by a low-intensity red light-emitting diode (LED) (photon flux 12 mu mol.m(-2).s(-1)) on rind color development in Satsuma mandarins after harvesting at two different periods. In the early harvest fruit, the a* value for Satsuma mandarin peel treated by red LED irradiation was 2.7 and 2.4 times higher than that for the dark treatment fruit at 4 and 8 days irradiation, respectively. In the commercial harvest fruit, the a* value of the peel treated by red LED irradiation was 1.2 and 1.4 times higher than for dark treatment at 4 and 8 days irradiation, respectively. Additionally, we examined the influence of red LED irradiation on the internal fruit quality of Satsuma mandarins from the two harvest periods. Low-intensity red LED irradiation did not affect fruit quality. We elucidated the effect of intermittent red LED irradiation on the change in a* value of mandarin fruits. These results indicated that treatment with low-intensity red LED irradiation is sufficient to develop a degree of rind color in mandarins without affecting the internal fruit quality.
机译:在这里,我们研究了低强度红色发光二极管(LED)(光子通量为12μmol.m(-2).s(-1))的辐照对萨摩柑收获后的果皮显色的影响。两个不同的时期。在早期收获的果实中,通过红色LED辐照处理的萨摩柑桔果皮的a *值分别是在黑暗辐照处理4天和8天时的a *值的2.7和2.4倍。在商品收获果实中,通过红色LED辐照处理的果皮的a *值分别是在4天和8天辐照下的黑暗处理的a *值的1.2和1.4倍。此外,我们检查了两个收获期期间红色LED辐射对萨摩柑的内部果实品质的影响。低强度红色LED辐射不影响果实质量。我们阐明了间歇性红色LED照射对普通话水果a *值变化的影响。这些结果表明,用低强度红色LED照射进行处理足以在普通话中产生一定程度的果皮颜色,而不影响内部水果的品质。

著录项

  • 来源
    《Food science and technology research》 |2016年第1期|59-64|共6页
  • 作者单位

    Fruit Tree Res Ctr, Shizuoka Prefectural Agr & Forestry Res Inst, Shimizu Ku, 2-12-10 Komagoenishi, Shizuoka 4240905, Japan;

    Fruit Tree Res Ctr, Shizuoka Prefectural Agr & Forestry Res Inst, Shimizu Ku, 2-12-10 Komagoenishi, Shizuoka 4240905, Japan;

    Fruit Tree Res Ctr, Shizuoka Prefectural Agr & Forestry Res Inst, Shimizu Ku, 2-12-10 Komagoenishi, Shizuoka 4240905, Japan;

    Fruit Tree Res Ctr, Shizuoka Prefectural Agr & Forestry Res Inst, Shimizu Ku, 2-12-10 Komagoenishi, Shizuoka 4240905, Japan;

  • 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

    citrus; fruit quality; postharvest; rind color; red light; storage;

    机译:柑橘;水果品质;收获后;果皮颜色;红光;贮藏;

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