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Storing and Handling Fruits and Vegetables at Home

Storing and Handling Fruits and Vegetables at Home. Resources for Today. Storing Vegetables and Fruits at Home (Washington State University EB1326) Storing Fresh Fruits and Vegetables for Better Taste (Univ of California – Davis) Storing Fresh Fruits and Vegetables (Univ of Nebraska).

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Storing and Handling Fruits and Vegetables at Home

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  1. Storing and Handling Fruits and Vegetables at Home

  2. Resources for Today • Storing Vegetables and Fruits at Home (Washington State University EB1326) • Storing Fresh Fruits and Vegetables for Better Taste (Univ of California – Davis) • Storing Fresh Fruits and Vegetables (Univ of Nebraska)

  3. Plant Biology Fruits and vegetables come from all parts of a plant: • Seeds and pods – peas, beans • Bulbs - onions • Stems – celery, rhubarb • Leaves – leafy greens • Roots & tubers – potatoes, sweet potatoes

  4. Maturity and Quality Harvest fruits and vegetables at optimum maturity for best storage. Only a few fruits ripen after harvest.

  5. Storing Produce for Maximum Shelf Life Slowing respiration. Plants breathe, or respire, even after harvest. Slowing respiration generally extends shelf life. Chilling produce generally slows respiration.

  6. Storing Produce for Maximum Shelf Life Limiting water loss. As plants breathe, they release water into the air – transpiration. Water that is lost through transpiration is not replaced and the produce shrivels.

  7. Storing Produce for Maximum Shelf Life Preventing physiological breakdown. When fruits and vegetables are stored at a temperature that is too hot, or too cold, the tissue can be damaged.

  8. Storing Produce for Maximum Shelf Life Preventing disease. Most fruits and vegetables will resist disease as long as the skin is intact. Before storage, carefully inspect produce for cuts, bruises and signs of decay.

  9. In the Garden • Harvest early in the day, but after dew is gone • Gently remove soil • Sort produce • Wash, if necessary, and dry

  10. Chill Fresh Produce Rapidly • Chill most harvested fruits and vegetables to slow respiration (32-40°) • Harvest only what you have cooling capacity to handle • Package to maintain moisture

  11. Chill-Sensitive Crops Chilling can damage some fruits and vegetables, or prevent them from ripening: Bananas, melons, pineapples, tomatoes, cucumbers, eggplant, peppers, potatoes, winter squash Store these crops only* at room temperature.

  12. Ripen…then Store A few crops should be ripened on the counter-top, and then stored in the refrigerator: Avocados, nectarines, peaches, pears, plums

  13. Refrigerator Storage • Store fruits and vegetables in perforated plastic bags in the produce drawers • Use within a few days, or further process to retain quality

  14. Storage Compatibility • ‘Beware’ of strong odors • Ethylene-producing fruits can damage other produce • Humidity requirements can vary

  15. Handling Fresh Produce • Wash hands and surfaces well • Rinse all produce under running water; do not use soap • Scrub the surface of melons, potatoes, and thick-skinned produce items

  16. Handling Fresh Produce • Gently rinse berries and delicate fruit • Discard outer leaves of leafy greens • Remove tops from radishes and carrots and stems, where appropriate

  17. Handling Fresh Produce • Use a clean cutting board and knife • Cook or discard produce that has been in contact with raw meat • Refrigerate cut and peeled produce

  18. A word about vacuum sealers….. • Never a substitute for other methods of preservation • Must be tied to refrigeration or freezing for food that is not dried

  19. Question time??

  20. Next Time: Jams and Jellies Tuesday, June 7 10-11 am

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