Cold Storage Characteristics of Four Fresh Pineapple Cultivars (<i>Ananas comosus</i> (L.) Merr)

  • TERUYA Ryo
    Okinawa Prefectural Agricultural Research Center.
  • SHODA Moriyuki
    Okinawa Prefectural Agricultural Research Center, Nago Branch.
  • HIROSE Naoto
    Okinawa Prefectural Agricultural Research Center.
  • SAKIYAMA Sumisu
    Okinawa Prefectural Department of Agriculture, Forestry and Fisheries, Sugar Industry and Agricultural products division
  • TAKEUCHI Masato
    Okinawa Prefectural Agricultural Research Center, Ishigaki Branch.
  • YONAMINE Kaname
    Okinawa Prefectural Agricultural Research Center, Nago Branch.
  • SHINZATO Yoshiaki
    Okinawa Prefectural Agricultural Research Center.

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Other Title
  • 生食用パインアップル(<i>Ananas comosus</i>(L.)Merr)4品種間の低温貯蔵性の比較
  • 生食用パインアップル(Ananas comosus (L.) Merr)4品種間の低温貯蔵性の比較
  • セイショクヨウ パインアップル(Ananas comosus (L.) Merr)4 ヒンシュ カン ノ テイオン チョゾウセイ ノ ヒカク

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Abstract

<p> ―Four varieties of fresh pineapple (Ananas comosus (L.) Merr)― "summer gold," "soft touch," "Bogor" and "N67-10"―, were stored for 15 days at 5°C and 15°C, and they were examined for total acidity, Brix, peel injury, signs of internal browning and weight loss. It was observed that during the storage time, the total acidity of all the varieties increased, whereas Brix remained stable. Peel injury proceeded in 2 varieties, namely "summer gold," which reached the sales limit by 5 days at 5°C and 15°C, and "soft touch," which reached the sales limit by 9 days at 15°C. Internal browning proceeded in the "summer gold" variety, and its sales limit was reached by 5days at 5°C and 15°C. "N67-10" was the only cultivar that maintained good condition throughout the study period (15days).</p>

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