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Scanning electron microscopy of the formulations obtained by O/W emulsification. (A) LAEG—L. acidophilus in gelatin with a magnitude of 7.01 kx; (B) LPEG—L. plantarum in gelatin with a magnitude of 6.35 kx; (C) LAEA—L. acidophilus in alginate with a magnitude of 542×; (D) LPEA—L. plantarum in alginate with a magnitude of 565×. Red circles indicate the presence of microbial cells.
