Fining with aluminate-modified silica sol

Details Fining with aluminate-modified silica sol Fining with aluminate-modified silica sol

1975-02-11

1977-05-31

Golian, Joseph M.

Food or edible material: processes, compositions, and products

Inhibiting chemical or physical change of food by contact...

Treating liquid material

4263304, 4263305, 426423, A23B 700, C12G 100, C12G 102

Patent

active

040270467

ABSTRACT:
In the fining of a protein-containing beverage such as a fruit juice or a grape or fruit wine or a must therefor in unfermented, partially fermented or fermented form, wherein silica sol is added to said beverage, and the deposit formed is separated off, the improvement which comprises adding an aluminate-modified silica sol to said beverage, whereby the protein removing and flocculation occurs more readily than with unmodified silica sol. The aluminate is preferably added in the form of sodium aluminate. Optionally gelatin is also added.

REFERENCES:
patent: 1458427 (1923-06-01), McGeorge
patent: 1766428 (1930-06-01), Cozzolino
patent: 2163200 (1939-06-01), Heimann
patent: 2291624 (1942-08-01), Heimann et al.
patent: 2823126 (1958-02-01), Little
patent: 2892797 (1959-06-01), Alexander et al.
patent: 3436225 (1969-04-01), Raible

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