| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to stabilisation of drinks. The invention discloses a material for filtering and stabilising drinks containing polyphenols and/or sensitive proteins, especially for stabilising beer. The material is a composite consisting of microcrystalline cellulose and one or more protein and/or polyphenol sorbents. Preferably, the protein sorbent is silica in form of silicic acid derivatives: sol, hydrogel (silica gel), xerogel and or mixture thereof. The polyphenol sorbent is preferably cross-linked polyvinyl pyrrolidone. ^ EFFECT: invention increases colloidal stability of drinks with low consumption of sorbents. ^ 13 cl, 5 tbl, 21 ex |
