They make gas and aerate the dough. Soda works the instant it meets acid; yeast takes hours. They are not interchangeable.
Soda does nothing without acid, and the excess tastes of soap. Yeast dies at 55 °C — test the water on your wrist.
A teaspoon is about 4 g, and it always needs an acid beside it; without one it leaves a soapy taste.
Airtight and dry for two years; to test it, drop vinegar on a pinch — if it does not fizz enthusiastically, throw it out.
Sodium bicarbonate is a mineral salt with no relationship to any grain.
This ingredient carries no meaningful carbohydrate, so it has no glycaemic index. On its own it will not move blood sugar; what you eat alongside it decides that.
"They go well together" is not an explanation. Every pairing below has a chemical or structural mechanism under it.
Chickpea
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Alkaline β-elimination cleaves pectin’s glycosidic backbone and weakens the seed-coat hemicellulose, cutting cooking time from about two hours to 45–60 minutes and loosening the skins.
Lemon
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Straightforward acid-base: NaHCO₃ + H⁺ → CO₂ + H₂O + Na⁺, and that CO₂ is the leavening.
Pomegranate
Alkali converts red flavylium cations to blue-grey quinoidal bases and then degrades them. The same holds for sumac, strawberry and aubergine skin.
Spinach
It keeps the colour vividly green but destroys thiamine and vitamin C and turns the texture mushy — a real trade-off, not a free win.
Baking soda meaningfully accelerates the loss of thiamine and vitamin C from vegetables and pulses. That is the cost of the speed and the colour.
3 dishes in the database use it.
Turkey’s everyday tea cake. The yoghurt is both the liquid phase and the acid half of the chemical leavening.
Walnut-filled dough ovals are pressed against a sieve to emboss ridges, baked and soaked in syrup. The name comes straight from that gesture.
A pale tray bake cut into squares or diamonds and drenched in cold syrup. It looks like revani but is made with flour rather than semolina, and the yoghurt is genuinely in the batter.
Nothing matches that.
Lentil 
Flour 
Sugar 
Vinegar 
Water 
