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Long-term storage of witloof roots (Chichorium intybus, var. Foliosum) in modified atmosphere conditions.

Author(s) : LIPS J.

Summary

Belgian endive is obtained by forcing previously cultivated, harvested, and defoliated roots. It is the result of a regrowth of the central bud on the root. Only long-term storage makes late forcing possible. The most important problems are caused by an intense physiological activity and a high sensitivity to dehydration. To prevent asphyxy and regression, the controlled-atmosphere storage can be practised, but requires expensive installations. To avoid these investments, the use of intermittent modified atmosphere has been studied. Results have shown that in normally airtight stores the air needs to be renewed completely only every 10-12 days. In this way the roots are given the possibility of frequent recovery under normal conditions. Storage times of 8-10 months are then possible without a noticeable drop in forcing production.

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Pages: 1994-5

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Details

  • Original title: Long-term storage of witloof roots (Chichorium intybus, var. Foliosum) in modified atmosphere conditions.
  • Record ID : 1996-0280
  • Languages: English
  • Source: Refrigeration and the Quality of Fresh Vegetables.
  • Publication date: 1994/09/07
  • Document available for consultation in the library of the IIR headquarters only.

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