Following a request from the European Commission, the EFSA Panel on Nutrition, Novel foods and Food Allergens (NDA) was asked to deliver an opinion on overall safety assessment for chia seeds ( L.) as a novel food (NF) pursuant to Regulation (EU) 2015/2283 in the light of the increasing dietary intake from the growing number of authorised uses in recent years. The safety assessment of this NF is based on data supplied in seven applications, previous safety assessments of chia seeds and information retrieved from an extensive literature search done by EFSA. Since none of the applications addressed the possible formation of process contaminants, the present assessment is limited to those proposed extended uses which do not raise safety concerns regarding the formation of such contaminants. These include the use of whole and ground chia seeds added to chocolate, fruit spreads, fruit desserts, mixed fruit with coconut milk in twin pot, fruit-preparations to underlay a dairy product, fruit-preparations to be mixed with dairy products, confectionary (excluding chewing gums), dairy products and analogues, edible ices, fruit and vegetables products, non-alcoholic beverages and compotes from fruit and/or vegetables and/or with cereals. In addition, this assessment also concerns uses of chia seeds without specific restrictions and precautions regarding their use levels in other foods which usually do not include heat treatment during processing and cooking. Apart from allergenicity, the Panel did not identify any hazard which causes safety concerns. Lacking the basis and need to establish safe maximum intake levels for chia seeds, no exposure assessment was conducted. The Panel concludes that chia seeds are safe under the assessed conditions of use.
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http://dx.doi.org/10.2903/j.efsa.2019.5657 | DOI Listing |
J Exp Bot
January 2025
Department of Functional Morphology and Biomechanics, Zoological Institute, Kiel University, Am Botanischen Garten 1-9, 24118 Kiel, Germany.
Several plant seeds release a mucilaginous envelope through hydration, rich in pectins and stabilized by cellulose fibers. This mucilage aids in seed protection, development, and adhesion for dispersal. This study aimed to separate the effects of pectins and cellulose fibers by using pectinase to remove mucilage pectins, leaving cellulose arrays, and performing wet and dry pull-off force measurements on seeds of three plant species: Salvia hispanica (Chia), Collomia grandiflora (Collomia) and Linum usitatissimum (Flax).
View Article and Find Full Text PDFSci Rep
January 2025
ICAR-Indian Institute of Agricultural Biotechnology, Namkum, Ranchi, 834010, India.
The present study investigates the supplemental effects of chia seed oil (CSO) on the growth performance and modulation of intestinal microbiota in Labeo rohita fingerlings. Four diets were formulated with graded levels of CSO: 1.0%, 2.
View Article and Find Full Text PDFInt J Mol Sci
January 2025
Division of Gastroenterology and Hepatology, Department of Medicine, University of Missouri, Columbia, MO 65212, USA.
Nonalcoholic fatty liver disease (NAFLD), recently renamed metabolic-associated fatty liver disease (MAFLD), is the most prevalent liver disease worldwide. It is associated with an increased risk of developing hepatocellular carcinoma (HCC) in the background of cirrhosis or without cirrhosis. The prevalence of NAFLD-related HCC is increasing all over the globe, and HCC surveillance in NAFLD cases is not that common.
View Article and Find Full Text PDFPlant Foods Hum Nutr
December 2024
Facultad de Ingeniería Química, Universidad Autónoma de Yucatán, Periférico Norte Km. 33.5, Tablaje Catastral 13615, Col. Chuburná de Hidalgo Inn, Mérida, 97203, Yucatán, México.
The increasing concern over microbial resistance to conventional antimicrobial agents used in food preservation has led to growing interest in plant-derived antimicrobial peptides (AMPs) as alternative solutions. In this study, the antimicrobial mechanisms of chia seed-derived peptides YACLKVK, KLKKNL, KLLKKYL, and KKLLKI were investigated against Staphylococcus aureus (SA) and Escherichia coli (EC). Fluorometric assays and scanning electron microscopy (SEM) demonstrated that the peptides disrupt bacterial membranes, with propidium iodide (PI) uptake reaching 72.
View Article and Find Full Text PDFJ Xenobiot
November 2024
Grupo de Investigación en Toxicología Ambiental y Seguridad de los Alimentos y Medicamentos, Universidad de La Laguna, 38071 La Laguna, Canary Islands, Spain.
The increasing consumption of chia seeds is followed by a growing interest in their nutritional and toxicological characterization. To assess the characterization of the essential and PTEs of this novel food, 20 samples of conventional and organic chia seeds available on the European market were analyzed using ICP-OES. Then, the dietary exposure to these elements was assessed.
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