Ключевые слова:
Materials in contact with food, Ceramics, Lead, Cadmium, Tableware, Glass ceramics, Glass, Vitreous enamel, Glasses (drinking), Rim, Catering equipment, Kitchen storage vessels, Food manufacturing equipment, Hollow-ware, Flatware, Silicates, Chemical analysis and testing, Determination of content, Atomic absorption spectrophotometry, Test specimens, Specimen preparation, Extraction methods of analysis