text: #define BEER_PARAM_NAME   0
  #define BEER_PARAM_AUTHOR 1
  #define BEER_PARAM_VOLUME 2
  #define BEER_PARAM_BG     3
  #define BEER_PARAM_OG     4
  #define BEER_PARAM_FG     5
  #define BEER_PARAM_IBU    6
  #define BEER_PARAM_EFFICIENCY 7
  #define BEER_PARAM_SRM    8
  #define BEER_PARAM_ABV    9
  #define BEER_PARAM_HOPS   10
  #define BEER_PARAM_MALTS  11
  #define BEER_PARAM_YEASTS 12
  