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
Oct 9, 2026
NEW DELHI/DODOMA. El Niño has prompted the season to start earlier than usual in Tanzania. In India, the market is getting ready for the next festival season.
Nuts
Oct 9, 2026
GAZIANTEP. Reliable crop estimates are lacking for pistachios in Turkey. Quality is an issue. Farmers are far from happy with the current price developments.
Nuts
Oct 8, 2026
BEIJING. As the USDA’s Foreign Agricultural Service’s Tree Nuts Annual for China highlights, the country will remain one of the world’s leading markets for tree nuts. Changing consumer habits offer new market potentials amid a challenging trading environment and high costs. Expanding domestic production and economic challenges will, however, restrain the import demand for most US tree nuts in MY 2026/2027, with the noted exception of almonds.
Nuts
Oct 8, 2026
ORDU. In Turkey, the wide gap between free market prices and the TMO for hazelnuts is still giving rise to questions. The TMO and Ferrero have rejected large volumes. Demand is also an issue.