| 摘要 |
A volumetric small packet of tea or another substance, which is dissolved or infused directly in the packing, relates, mainly, to the food industry, in particular to packing of substances, which are extracted into the liquid and require the special conditions for storage and use together with the container, and it can be used for production of tea, coffee or medicines, which are dissolved or infused directly in the small packets for rapid preparation of beverage in accordance with the content of small packet. |
