Disclosed is a spray-dried particle obtained by blending (d) an alkali metal silicate into a spray-dried particle containing (a) an α-sulfofatty acid alkyl ester, (b) a linear alkylbenzene sulfonic acid salt and (c) sodium tripolyphosphate and/or sodium pyrophosphate with (a) + (b) being 10-40% by mass and (a)/(b) (mass ratio) being 0.2-10. Also disclosed is a granular detergent composition containing such a spray-dried particle.
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