Pistachio Export Aflatoxin Reporting

0
1515
Winter sanitation in pistachio orchard. Photo courtesy of Cecilia Parsons.

In an effort to reduce rejections of pistachio shipments by the European Union (EU) due to aflatoxin, the Administrative Committee for Pistachios (ACP) developed the voluntary Pistachio Export Aflatoxin Reporting Program (PEAR). The program provides standardized reporting of sampling, analytical certification and traceability, equal to the official testing done by the EU at ports of entry.

Bob Klein, manager of ACP, said the program, implemented late in 2018, is working well, with only one rejection of a shipment, compared to about 20 in the previous reporting period. He noted that last year’s low NOW damage in the pistachio crop was a major contributor to the high quality of the crop and the low aflatoxin levels.

Eight pistachio handlers, representing 95 percent of the pistachio exports to the EU are participating in the PEAR program.

Aflatoxin, a toxic and carcinogenic byproduct of the fungi Aspergillus flavus, contaminates pistachios primarily due to navel orangeworm feeding. Pistachios, in shell, shelled or roasted are subject to 10 percent sampling frequency for aflatoxin testing at EU ports of entry.

Sampling variability and random distribution of aflatoxins in shipments are the challenges for shipping pistachios to the EU. Klein said even knowing a shipment has two parts per billion (PPB) of aflatoxin, well below the 10 ppb limit set by the EU, there is still a five percent risk the shipment can be rejected if the samples taken there test higher. To achieve a 95 percent probability a shipment would be accepted, the sample size would have to be close to 2,000 pounds, which isn’t feasible, Klein said.

The PEAR program is intended to provide the EU with verification that the handlers comply with the EU requirements for aflatoxin in pistachios. Sampling, analytical aflatoxin testing in USDA-approved laboratories, program verification audits by USDA-Specialty Crops Inspection procedures for responding to rejection comprise the legal framework of PEAR.

Participation in the PEAR program is voluntary, but the handlers are required to comply with the requirements and may not ship pistachios to the EU outside of the PEAR program. It is open to all handlers regulated under the pistachio marketing order who export pistachios grown in California, Arizona and New Mexico.

Cecilia Parsons
Associate Editor at JCS Marketing, Inc. | + posts

Cecilia Parsons has spent the past 30 years covering agriculture in California for a variety of newspapers, magazines and organizations. During that time she has been fortunate to witness some of the important events that have shaped this diverse industry and worked hard to examine and explain these events for readers.
When Cecilia first moved to the San Joaquin Valley in 1976, her first journalism job was at a small daily newspaper where she covered “farm news.” From there she branched out to writing for a dairy magazine and a regional weekly agriculture publication.
Cecilia is part of a farming family from the rural community of Ducor where she also raises purebred sheep and is attempting to master versatility ranch horse riding.