IBERIAN CHORIZO COOKED IN BEER

Black Label: Ham or Shoulder 100% Iberian bred in total freedom and food based on acorns.
Red Label: Ham or Shoulder with a 50-75% Iberian breed raised free in descent with acorn.
Green Label: Ham or Shoulder with a 50-75% Iberian breed raised free in the wild and fed with herbs.
White Label: Ham or Shoulder raised in intensive regime and feeding with fodder.
Gold Label: They are not identified with a regulatory label, due to their lower weight or shorter healing time, according to regulations.
Without Label: They are not identified with a regulatory label, because they do not come from Iberian pigs.

Ingredients:

6-12 Iberian chorizos.

1 liter of beer

Directions:

Put the chorizos in a saucepan and cover with beer.

Bring to boil for about 10 minutes. Remove from heat and remove sausages.

Put on the grill until they are ready.

What do the labels mean?