1. Micronized polyol with a particle size distribution (d50) of 20 to 60 μm and a fluidity of less than or equal to 5 s / 100 g, preferably below 5 s / 100 g, where the polyol is selected from the group consisting of maltitol, isomalt, mannitol, sorbitol , xylitol, erythritol, and mixtures of two or more of these compounds. ! 2. The micronized polyol according to claim 1, characterized in that it has a compressibility index equal to or higher than 40.! 3. The micronized polyol according to claim 1, where the polyol is mannitol. ! 4. The micronized polyol according to claim 1, where the polyol is erythritol. ! 5. The micronized polyol according to claim 2, where the polyol is mannitol. ! 6. The micronized polyol according to claim 2, where the polyol is erythritol. ! 7. A method of micronizing a solid polyol, comprising the following steps:! a) ensuring the availability of a solid polyol,! b) feeding the polyol to the jet mill and applying the pressure generated by nitrogen gas! c) collection of micronized polyol,! and where the polyol is selected from the group consisting of: erythritol, threitol, arabinite, xylitol, ribite, allite, altrite, gulite, galactite, mannitol, sorbitol, talit, maltitol, isomaltite, isomalt, lactitol, and mixtures of two or more of these compounds. ! 8. The method according to claim 7, in which the solid polyol is selected from the group including: maltitol, isomalt, mannitol, sorbitol, xylitol, erythritol, and mixtures of two or more of these compounds. ! 9. The method according to claim 1, in which the pressure generated in the jet mill is in the range from 2 to 6 bar. ! 10. The method of claim 8, in which the pressure generated in the jet mill is in the range from 2 to 6 bar. ! 11. The method according to claim 6, in which the micronized polyol has an average particle size in the range from 20 to 60 microns
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