Ilguciema Iesala Dzeriens

Also known as Ilgezeem Porter Kvass
Commercial description
Ilguciema Iesalais produced of natural ingredients; it is a fermented, foamy, thick, lightly carbonated, non-alcoholic malt beverage with a pronounced rye bread and malt taste and aroma. It does not contain food colourings, artificial flavourings and sweeteners.
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Ilgezeem Porter Kvass

The brewer markets this same or near-same product by more than one names. This can be the result of a brewer distributing this beer under different names in different countries, or the brewer simply changing the name, but not the recipe at different points in time.