Informe de seguridad alimentaria: Walzwerk, 381 S Van Ness Ave, San Francisco, San Francisco County, CA, USA hace 6 años • detalles 483 Comentarios Comentario High Risk Citation. Inspection Date: 2019–7-02 Details: Contaminated or adulterated food Moderate risk food holding temperature Wiping cloths not clean or properly stored or inadequate sanitizer Source: San Francisco Health Department.