Price: €11.00
Member Price: €0.00

Pistachios: mysterious discolouration sparks heated debates

September 28, 2023 at 10:53 AM , Der AUDITOR
Play report as audio

SACRAMENTO/TEHRAN. While California’s pistachio industry is refuting USDA intentions of declaring a mysterious discolouration as a damage with large-scale impact, US exports have hit a record. Yet, the opposite is the case in Iran.

Cosmetic shock

A mysterious discolouration first discovered six years ago in the new Golden and Lost Hills pistachio varieties has given rise to heated debates in California. While the United States Department of Agriculture (USDA) has indicated that it intends to consider Internal Kernel Discoloration (IKD) as a damage, the industry vehemently disagrees as Pacific Nut Producer Magazine reports. According to the California Pistachio Research Board IKD is a purely cosmetic concern. The discolouring is internal to the kernels and can only be spotted if they a

View related articles

Go to the News Overview
Nuts
Jul 23, 2026
ORDU/BRUSSELS. The Turkish authorities are adopting a different approach this year when assessing acreage. Exporters stand to benefit most from this. Georgian hazelnut farmers are expecting prices to decline.
Nuts
Jul 22, 2026
MANILA. While domestic prices are already rising slightly, export prices for desiccated coconuts have so far bucked this trend. The situation is different for copra and coconut oil. The market is impacted by geopolitical uncertainties.
Nuts
Jul 21, 2026
CAPE TOWN/BRUSSELS. The first unofficial estimates regarding this year’s pecan crop in South Africa are circulating in the market. EU imports have risen significantly – and there is a new leading supplier.
Nuts
Jul 20, 2026
FRESNO. US pistachio exports continue to soar. But prices are also trending upwards.