HZPC quality standard
Never settle for less. Together with our growers we aim to deliver the best seed potatoes possible.
We set our quality standards high. Also concerning some major quality aspects like Common Scab, Silver Scurf and Rhizoctonia. We strive to deliver even better quality than what is expected of Dutch standards (NAK standard).
| Quality issue | NAK Standard | HZPC Standard |
| Common Scab | Scab scale 2,5 | Scab scale 1,5 |
| Rhizoctonia | < 25 % | < 15 % |
| Silver Scurf | No soft or wrinkled tubers due to Silver Scurf | <10 % tubers with +1/3 Silver Scurf on the skin |