Evidence map›Paper›PMID 36378669›Full record

ArticlePloS one2022

Use of X-ray irradiation for inactivation of Aspergillus in cannabis flower.

Stephen Frink, Olivera Marjanovic, Phoi Tran, Yun Wang, Weihong Guo, Noahie Encarnacion, Donelle Alcantara, Bahman Moezzi, Gordon Vrdoljak

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 20% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Integrated Management of Pathogens and Microbes inPlants (Basel, Switzerland) · 2024
    Review
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Stephen FrinkCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.
Olivera MarjanovicCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.
Phoi TranCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.ORCID 0000-0003-1487-2099
Yun WangCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.
Weihong GuoCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.
Noahie EncarnacionCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.
Donelle AlcantaraCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.
Bahman MoezziFood and Drug Laboratory Branch, California Department of Public Health, Richmond, California, United States of America.
Gordon VrdoljakCannabis Testing Laboratory Branch, California Department of Cannabis Control, Richmond, California, United States of America.
California Department of Toxic Substances Control · USCalifornia Department of Public Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

California cannabis regulations require testing for four pathogenic species of Aspergillus-A. niger, A. flavus, A. fumigatus and A. terreus in cannabis flower and cannabis inhalable products. These four pathogenic species of Aspergillus are important human pathogens and their presence in cannabis flower and cannabis products may pose a threat to human health. In this study, we examined the potential of X-ray irradiation for inactivation of cannabis flower contaminated with any of the four pathogenic species of Aspergillus. We determined that X-ray irradiation at a dose of 2.5 kGy is capable of rendering Aspergillus cells non-viable at low (102 spores/g dried flower), medium (103 spores/g dried flower) and high (104 spores/g dried flower) levels of inoculation. We also showed that X-ray treatment of cannabis flower did not significantly alter the cannabinoid or the terpene profiles of the flower samples. Therefore, X-ray irradiation may be a feasible method for Aspergillus decontamination of cannabis flower. More work is required to determine the consumer safety of irradiated cannabis flower and cannabis products.

Indexed as

CannabisAspergillusAspergillus flavusFlowersHumansSpores, FungalX-Rays

Identifiers

PMID36378669
PMCPMC9665375
OpenAlexW4309112104

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.