Food contact materials and articles: Printing Inks:Check lists for compliance in industry and trade and control by food inspection

In-house control and the documentation of it is the basis for the assurance of compliance with legislation, in the food area and in the area of food contact materials (FCM). Safe use of FCM is a complicated area, in general, and specifically the use of printing inks and the critical points in the printing process. One of the goals for this check list is to contribute to the development of more uniform control and requirements for in-house control. Printing inks used in FCM are regulated by these general requirements and some uses are addressed more specifically , and as there is no specific legislation in the area in EU yet. In-house documentation is based on the assumption, that each link in the supply chain ensures compliance. The check lists set a frame with minimum requirements to all relevant links in the supply chain from producers to food industry and trade. The check lists are guidance to industry and trade in order to ensure compliance with the requirements in the FCM

Cyanotoxin Occurrence and Diversity in 98 Cyanobacterial Blooms from Swedish Lakes and the Baltic Sea

The Drinking Water Directive (EU) 2020/2184 includes the parameter microcystin LR, a cyanotoxin, which drinking water producers need to analyze if the water source has potential for cyanobacterial blooms. In light of the increasing occurrences of cyanobacterial blooms worldwide and given that more than 50 percent of the drinking water in Sweden is produced from surface water, both fresh and brackish, the need for improved knowledge about cyanotoxin occurrence and cyanobacterial diversity has increased. In this study, a total of 98 cyanobacterial blooms were sampled in 2016–2017 and identified based on their toxin production and taxonomical compositions. The surface water samples from freshwater lakes throughout Sweden including brackish water from eight east coast locations along the Baltic Sea were analyzed for their toxin content with LC-MS/MS and taxonomic composition with 16S rRNA amplicon sequencing. Both the extracellular and the total toxin content were analyzed. Microcystin’s prevalence was highest with presence in 82% of blooms, of which as a free toxin in 39% of blooms. Saxitoxins were found in 36% of blooms in which the congener decarbamoylsaxitoxin (dcSTX) was detected for the first time in Swedish surface waters at four sampling sites. Anatoxins were most rarely detected, followed by cylindrospermopsin, which were found in 6% and 10% of samples, respectively. As expected, nodularin was detected in samples collected from the Baltic Sea only. The cyanobacterial operational taxonomic units (OTUs) with the highest abundance and prevalence could be annotated to Aphanizomenon NIES-81 and the second most profuse cyanobacterial taxon to Microcystis PCC 7914. In addition, two correlations were found, one between Aphanizomenon NIES-81 and saxitoxins and another between Microcystis PCC 7914 and microcystins. This study is of value to drinking water management and scientists involved in recognizing and controlling toxic cyanobacteria blooms

Food contact materials - metals and alloys : Nordic guidance for authorities, industry and trade

Metals and alloys are widely applied as food contact materials, e.g. as process equipment in the food industry and as household utensils. Therefore, they are a potential source of food contamination. Migration of substances from food contact materials to food must not occur in amounts that endanger human health. Relevant for food contact materials made from metals and alloys are the migration (release) of metals, both the main components and foreseen impurities. In-house control based on a declaration of compliance, DoC, and supporting documentation at the producers and importers are important prerequisites to limit this contamination and to ensure compliance with the legislation. This is considered a general part of quality assurance, even though the European legislation does not specifically require a DoC for metals and alloys used as food contact materials. This Nordic guideline gives a short overview of toxicology, analytical feasibility, legislation and guideline values for release of metals from food contact materials. Therefore, the guideline will be a useful tool for industry and official food inspectors