| 摘要 |
<p>When producing a fat product based on milk fat the cream is concentrated to a fat content of 60-85 % fat, preferably 70-85 % fat at a temperature of 50-70°C. The concentrated cream is cooled to a temperature of 15-30°C, preferably 18-24°C, and is stored during such a long time that the milk fat starts to crystallize. The cooled concentrated cream is mixed with vegetable oils in an amount calculated to at least 25 % of the amount of fat in the end product. After storage the mixture is stirred gently under cooling in order to achieve a phase reversal, after which the fat product is packeted. A plant for production of a fat product based on milk fat starting with highly concentrated cream comprises a cooler to cool the cream to a temperature of 15-30°C. The plant also comprises a tank for storing the highly concentrated cream, a device for mixing of the highly concentrated cream with vegetable oils, salt and aroma substances. There is a phase reversal unit consisting of means for cooling and mixing the mixture as well and a packaging plant.</p> |
