蜜柚果实不同空间部位植酸及矿质营养有效性的分布特征
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宋彪,徐凯悦,王晓华,郭九信,吴良泉,苏达
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Spatial Distribution of Phytic Acid and Minerals’ Availability in Pomelo Fruit
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Biao SONG,KaiYue XU,XiaoHua WANG,JiuXin GUO,LiangQuan WU,Da SU
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表1 供试蜜柚品种果实基本外观和品质性状
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Table 1 Fruit appearance and basic fruit quality indexes of the pomelo cultivars
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品种 Cultivar | 白肉蜜柚 White-fleshed pomelo | 黄金蜜柚 Golden-pomelo | 红肉蜜柚 Red-fleshed pomelo | 三红蜜柚 Three-red pomelo | 红棉蜜柚 Red-albedo pomelo | 平均值 Mean | 变异系数 CV | 单果重 Mean fruit weight (g) | 1717.6±97.7a | 2028.7±502.9a | 1624.3±164.1a | 1456.7±243.6a | 1577.6±244.7a | 1681 | 0.19 | 果皮重 Peel weigh (g) | 526.6±2.0a | 469.4±146.8a | 547.8±20.8a | 403.0±61.2ab | 176.9±129.1b | 424.7 | 0.37 | 果实横纵比 Fruit aspect ratio | 0.94±0.04a | 0.91±0.11a | 0.91±0.05a | 0.88±0.01a | 0.92±0.03a | 0.91 | 0.06 | 果肉横纵比 Flesh aspect ratio | 1.00±0.07a | 1.01±0.09a | 1.06±0.11a | 1.01±0.04a | 1.02±0.11a | 1.02 | 0.08 | 果皮厚度 Peel thick (mm) | 15.8±0.8b | 13.3±0.8b | 22.2±1.8a | 16.5±1.8b | 16.3±1.8b | 16.8 | 0.19 | 果形指数 Fruit shape index | 1.08±0.05a | 1.07±0.11a | 1.10±0.06a | 1.13±0.02a | 1.09±0.04a | 1.09 | 0.05 | 果皮含水率 Peel moisture content (%) | 0.80±0.01a | 0.79±0.01a | 0.80±0.01a | 0.79±0.00a | 0.78±0.00a | 0.79 | 0.01 | 果肉含水率 Pulp moisture rate (%) | 0.87±0.00a | 0.87±0.01a | 0.86±0.00a | 0.86±0.00a | 0.86±0.00a | 0.86 | 0.01 | 可食率 Edible rate (%) | 0.69±0.01b | 0.77±0.02ab | 0.66±0.03b | 0.72±0.01b | 0.88±0.10a | 0.75 | 0.12 | 可溶性固形物含量 TSS (%) | 12.6±1.1a | 10.5±0.6b | 11.8±0.7ab | 11.8±0.5ab | 11.7±0.4ab | 11.7 | 0.08 | 可滴定酸 TA (%) | 0.64±0.03a | 0.37±0.00c | 0.54±0.03ab | 0.46±0.04bc | 0.54±0.09ab | 0.51 | 0.19 | 维生素C含量 Vc (mg·kg-1) | 198.2±0.0ab | 215.1±11.7a | 199.9±7.8ab | 194.8±11.7ab | 191.4±5.9b | 199.9 | 0.06 | 固酸比 TSS/TA ratio | 20.4±1.8c | 27.4±1.3a | 22.0±0.6bc | 25.9±2.1ab | 21.9±3.0bc | 23.5 | 0.14 |
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