| 摘要 |
The present invention provides a process for preparing a dehydrated food composition comprising the steps of: • mixing a vegetable component and oil to produce a vegetable-oil mixture, said vegetable component and said oil together representing at least 70 wt.% of the vegetable-oil mixture; • heating said vegetable-oil mixture at a temperature of at least 70°C; • if the vegetable-oil mixture is not a puree, comminuting the vegetable-oil mixture before, during and/or after the heating to produce a puree • mixing said puree with a starch component to produce a thickened puree, said starch component being selected from native starch, modified starch and combinations thereof; • drum drying said thickened puree to form a dehydrated food composition; said dehydrated food composition comprising 0.1-50% of oil by weight of the total dehydrated food composition and having an Aw of at most 0.45. The flavour quality of drum dried vegetable-based compositions is improved substantially by heating the vegetable component in intimate contact with oil at a temperature of at least 70°C, before dehydrating the heated vegetable component by means of drum drying. |
