Post-harvest management is a critical aspect of fruit production, and packaging plays a vital role in maintaining the quality and marketability of sweet oranges. The price of the produce is highly influenced by its appearance. Therefore, proper packaging is essential to protect the fruits and preserve their visual appeal.
Common Packaging Practices in the Market
In many markets, sweet oranges are still packaged in gunny bags filled with paddy straw for cushioning.
However, this traditional method often lacks proper sorting and grading, which can reduce the quality and market value of the produce.
Different Packaging material of Sweet Orange in practice
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Why is Proper Packaging Important?
- Enhances the appearance of the fruits, making them more attractive to traders and consumers.
- Protects the fruits from damage caused by repeated handling during transit.
- Helps maintain the quality and freshness of the fruits during transportation.
- Facilitates identification and traceability through proper labelling.
Guidelines for Packaging Sweet Oranges
Use High-Quality Corrugated Fibre Boxes (CFBs):
- Boxes should have adequate ventilation and be designed for ease of handling.
- Must comply with industry standards.
- Should be capable of carrying 10, 15, or 20 kg loads, depending on requirements.
- Use 5–7 ply cartons, depending on the transportation distance, to ensure sufficient strength.
Provide Adequate Cushioning:
- Line the bottom of the box with cushioning material such as newspaper.
- Place a layer of newspaper between each layer of fruit to absorb shocks and retain moisture.
- Add cushioning material on top before sealing the box.
Proper Sealing and Labelling:
- Seal cartons using BOPP (Biaxially Oriented Polypropylene) tapes, preferably branded with the farm or fruit name.
- Secure the boxes further with plastic strapping.
Clearly label each box with packaging details, including:
- Number of fruits
- Net weight and gross weight
- Date of packaging
- Quality specifications or grade
- Name and address of the grower or supplier
