I'd welcome any comments on using citric acid for cured chorizo. I've searched previous threads, and seem some recipes using it, but would like to check what it's typically used for - and whether there can be unwanted side-effects ("dry/grainy" texture of the chorizo was mentioned elsewhere).
I've made chorizo a couple of times before, never used citric acid, but used LS25 starter culture with some dextrose (24 hour fermentation at room temp). The chorizo came out really well, great flavour, but not any noticeable acid/sour "twang" to the meat which you often get with commercial products (and I rather like).
Questions:
1) Is it possible to get a bit of a "twang" just from LS25 starter culture (given suitable conditions for fermentation etc). Maybe I just need to get the fermentation right?
2) Is citric acid added mainly for the extra acid twang, to help acidify the chorizo contents (favouring the right bacteria), both of these - or other reasons?
3) Are there down-sides to using citric acid - e.g. the dry/grainy texture.
Many thanks for any comments and suggestions!
Howard