So am I understanding that if sourdough bread is made with a fermentation process then it's ok to have on the SCD diet?
Any breads will never be SCD legal, or paleo, or Gaps.
It is 'better' than 'regular' bread (much much better). - providing that it is a real sourdough, rather than a normal bread with a bit of sourdough added.
Sourdough 'yeast is a mixture of wild yeast and bacteria (particularly lactobacillus)
The fermentation process breaks down much more of the gluten, and begin the breakdown of the complex carbs,
But there are other issues.
Sourdough fermentation has been shown
-to decrease phytic acid (more so than commercial yeast) and subsequently increase bio-availability of nutrients.
http://www.ncbi.nlm.nih.gov/pubmed/12781853
- to have a lower GI, making it a better choice for diabetics,
- to contain more lactic acid from the lactobacilus, supporting intestinal health
Traditionally, bread would have been made from a very different wheat. [1], grown without pesticides [2], ground on a stone mill [3], fermented for a longer period with a wild strain of yeast/bacteria
modern 'bread' may contain.....
Chemicals likely to be found in conventional breads include: lecithin, mono- and di- glycerides, carragheenan, calcium sulfate, calcium carbonate, dicalcium sulfate, ammonium chloride, potassium bromate, calcium bromate, potassium iodate, calcium peroxide, azodicarbonamide, tricalcium phosphate, monocalcium phosphate, calcium propionate, sodium propionate, sodium diacetate, lactic acid, calcium stearoyl-2-lactylate, lactylic stearate, sodium stearyl fumarate, succinylated monoglycerides, ethoxylated mono- and all-glycerides
http://www.soilandhealth.org/06clip...ristics of organic freshly stone - ground.htm
Ideally, in a perfect world, etc. etc......
your best bet is to buy an expensive 'artisan' sourdough from someone you trust or make it yourself....
or get carbs from rice and tubers
[1]-ancient wheats had much higher levels of selenium,
-and the short dwarf developed in the sixties has less minerals AND they are less available
-short dwarf wheat gluten is predominately a gluten peptide known as glia-α9 - the most reactive “CD (celiac disease) epitope and one found in much lower levels in older wheat varieties.
[2] check out 'desiccation', the practice of spraying a crop just before harvest to get a uniform seed moisture content (and maximise pesticide residue)
[3] modern milling can and does lead to lower levels of potassium and phosphorus, the bran and germ are totally removed, the flour is heated to a point that increases rancidity, and only about 20-30% of vitamins are retained. For approximately 20 nutrients, there is an average loss of 70-80% of in refined and enriched flour. Chemical oxidising agents and bleaches are used to improve the characteristics.
[4]