Food fraud is a concern for the producers of high‐quality food products as it causes brand
damage and loss of profit. Tea (Camellia sinensis L.) is one of the major agricultural …

Rooibos (Aspalathus linearis) and honeybush (Cyclopia species) are popular indigenous
herbal teas originating from South Africa. Both are enjoyed for their taste and aroma and …

Reviews of the current state of the problem of the application of X‐ray fluorescence analysis
(XRF) in biology and, in particular, in the study of the chemical composition of food products …

Результаты анализа пищевых продуктов являются важным источником информации об
их качестве. Рентгенофлуоресцентный анализ (РФА) вносит значительный вклад в …

Tay Bac University Abstract: In recent years, the ICP-MS method has been applied to
analyze biological and environmental samples. The content of several metallic elements …