| 摘要 |
PURPOSE: A method for preparing natural yogurt is provided, which does not contain any chemical residue or additive by processing with only natural raw materials. CONSTITUTION: The natural yogurt is prepared by mixing the culture liquid of a lactic acid bacteria with a pasteurized dry milk or crude milk; and natural raw materials such as fruit juice without the remained pesticide. The yogurt can contain further 0.8 ppm of fluorine.
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