The grading standard for broccoli in South Africa is set by the South African Bureau of Standards (SABS). The SABS sets guidelines for the size, shape, colour, and other characteristics of broccoli heads, and specifies the criteria that must be met for heads to be classified as “extra class,” “class I,” or “class II.”
The grading standard for broccoli in South Africa specifies the following requirements:
- Size: Broccoli heads must have a diameter of at least 60mm for the “extra class” grade, at least 55 mm for the “class I” grade, and at least 50mm for the “class II” grade.
- Shape: Broccoli heads must be well-formed, with a regular and symmetrical shape. Heads that are malformed or irregular in shape may be downgraded to a lower grade.
- Colour: Broccoli heads must be a uniform green colour, with no significant discolourations or other defects. Heads with yellowing, browning, or other discolourations may be downgraded to a lower grade.
- Quality: Broccoli heads must be free of defects such as insect damage, disease, or mechanical damage. Heads with significant defects may be downgraded to a lower grade.
- Packaging: Broccoli heads must be packaged in clean, undamaged containers that protect the product from damage during transport and handling.
By adhering to these grading standards, growers and distributors can ensure that their broccoli meets the requirements of buyers and consumers, and can command a higher price for their high-quality product.