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首页> 外文期刊>Acta Horticulturae >Pineapple is a super fruit, but how much can it be consumed?
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Pineapple is a super fruit, but how much can it be consumed?

机译：菠萝是超级水果，但可以食用多少呢？

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Pineapple can be regarded as a super fruit with profound ethnopharmacological effects. Bromelain is an important compound in pineapple, which has been scientifically proven to have enormous health benefits. Pineapple is served as fresh fruit or juice,but how much to consume to gain its health benefit is not definitive. This is a technical paper aimed to answer why we need to consume pineapple on a regular basis and to establish any limitations. Juice from fruit pulp, fruit core and stem parts of cultivar 'Gandul' was extracted and the bromelain in the juice was quantified. The juices were then tested in vitro for their potential to inhibit cancer cells, in particular A2780 (breast) and HT29 (colon). The study found that the extracted pineapple juice was able to inhibit cancer cell growth. The juice from the pulp was most effective with 1C50 of 280.54 ug mL * after 24 h and 104.95 ug mL ? after 48 h for A2780 and HT29, respectively. Bromelain in juice was subjected to stomach digestion tests to assess how much bromelain could pass through the stomach and enter the blood stream. Our study also found that the pulp from the Malaysian commercial pineapple cultivar 'Gandul' possesses four to eight times higher bromelain content compared to other cultivars. We recommend that a 250 mL glass of pineapple juice provides enough bromelain for daily general health maintenance.
机译：菠萝可以被视为具有深远的民族药理作用的超级水果。菠萝蛋白酶是菠萝中的重要化合物，科学证明其具有巨大的健康益处。菠萝可以作为新鲜水果或果汁使用，但到底摄入多少却没有确切的健康价值。这是一份技术论文，旨在回答为什么我们需要定期食用菠萝并建立任何限制。从果肉，甘杜尔（Gandul）品种的果肉，果核和茎部分中提取果汁，并对果汁中的菠萝蛋白酶进行定量。然后在体外测试果汁对抑制癌细胞，特别是A2780（乳腺癌）和HT29（结肠）的潜力。研究发现，提取的菠萝汁能够抑制癌细胞的生长。来自果肉的汁液最有效，24小时后的1C50为280.54 ug mL *和104.95 ug mL？ 48小时后，分别是A2780和HT29。对果汁中的菠萝蛋白酶进行了胃消化测试，以评估有多少菠萝蛋白酶可以通过胃并进入血流。我们的研究还发现，与其他品种相比，马来西亚商业菠萝品种'Gandul'的果肉中菠萝蛋白酶含量高出四到八倍。我们建议每杯250毫升的菠萝汁提供足够的菠萝蛋白酶，以维持日常的整体健康。

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