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
Aug 24, 2026
REUS/BRUSSELS. The pine nut crop is expected to be significantly better again in both Asia and the Mediterranean region in 2026/2027. EU countries have imported around 21% fewer pine nuts from third countries over the past twelve months.
Nuts
Aug 24, 2026
NEW DELHI. Indian peanut prices have been under pressure for the past three weeks. The expected higher crop volume and high stock levels are weighing on the market, whilst the rainfall deficit in Gujarat could influence future developments.
Nuts
Aug 24, 2026
NEW DELHI/HO CHI MINH. Demand has been a key player for market dynamics in Burkina Faso and Togo. In Vietnam, buyers and sellers are having trouble coming to terms for cashews. In India, the festival season is impacting demand. Global production will range lower than last year.
Nuts
Aug 20, 2026
SACRAMENTO/REUS. With harvesting well underway a more consistent picture is emerging for US almonds. Harvest reports are also impacting prices. INC estimates predict a similar kernel production to last year.