As the degree of lưu hóag is increased, the starch becomes more tolerant to acid and lesslikely to break down. This is not to suggest that the most highly lưu hóa starch will give thebest viscosity in low pH food systems. It must be remembered that lưu hóa inhibits granuleswell whereas high temperature, extended heating, high hydrogen ion concentration and highenergy input all tend to disrupt hydrogen bonding and enhance granule swell. With this in mind,one should select the starch which is lưu hóa sufficiently to withstand chemical and physicalabuses and still give maximum viscosity.
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