Development of internal browning during low temperature storage of pineapple cv. 'Trad-Srithong' fruit harvested at different times of the day

บทความในวารสาร

ผู้เขียน/บรรณาธิการ

กลุ่มสาขาการวิจัยเชิงกลยุทธ์

ไม่พบข้อมูลที่เกี่ยวข้อง

รายละเอียดสำหรับงานพิมพ์

รายชื่อผู้แต่ง: Youryon P., Wongs-Aree C., McGlasson W.B., Glahan S., Kanlayanarat S.

ปีที่เผยแพร่ (ค.ศ.): 2011

Volume number: 13

Issue number: 2

หน้าแรก: 122

หน้าสุดท้าย: 126

จำนวนหน้า: 5

นอก: 0972-1045

eISSN: 0972-1045

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860303664&partnerID=40&md5=cc5005d79b9bdfbee82ef0ca10de0ec5

ภาษา: English-Great Britain (EN-GB)

บทคัดย่อ

Pineapple plants cv. 'Trad-Srithong' (Ananas comosus L.) were found to exhibit crassulacean acid metabolism (CAM). The concentrations of organic acids were higher in mature crown and stem leaves harvested at 0600 than at 1200 h but there were no significant differences in acid concentrations among fruit harvested at these times. Fruit of 'Trad-Srithong' (Queen group) are highly sensitive to internal browning (IB), a form of chilling injury, when stored at <15 ฐC. Fruit were harvested at 0600 and 1200 h and stored at 8, 13 and 20 ฐC. IB developed in fruit stored at 8 and 13 ฐC after 10 days but no symptom developed in control fruit stored at 20 ฐC. Time of day, when the fruit were harvested had no effect on the development of IB in 'Trad-Srithong' fruit. TA increased in fruit during storage at all temperatures. Juice extracted from the pulp had higher TA and lower pH than the core tissue and symptoms of IB were more severe in the flesh surrounding the core. Ascorbic acid decreased late during storage period.

คำสำคัญ

Ananas comosus, Black heart, CAM plant, Fruit acidity, Harvesting time