我烧开水，拿出红色杯子，看着咖啡粉末一点点地落入骨灰瓷的杯子里。
I filled the kettle and put it on to boil, I took out my old red mug and filled it with coffee watching as each coffee granule slipped in to the bone china.
本发明涉及一种速溶饮料粉末，优选速溶咖啡粉末，其经冲调提供改善的起泡。
The present invention relates to an instant drink powder, preferably an instant coffee powder, which upon reconstitution provides improved foaming.
咖啡粉末里的完整细胞则会产生细致的泡沫，那是由气体(特别是二氧化碳)通过细胞壁上的细孔所造成的。
Intact cells in the grounds create a fine effervescence, which is derived from gases (especially carbon dioxide) passing through tiny pores in the cell walls.
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