Yogurt powder substitutes

The best all-round substitute and usually easier to find. It is dried cultured dairy in exactly the same form, so it dissolves, browns and stores the same way. On the tongue it is a little less sharp and a little more milky-sweet than yogurt powder, so a ranch-style seasoning made with it tastes rounder and less zippy - a pinch of citric acid per tablespoon closes the gap.

Best for

spice rubs and seasoning blends, bread and pancake mixes, ranch and dip powders, backpacking and camp meals

Both powders clump in humid air. Store in a sealed jar and break up any lumps before measuring, or the mix will taste uneven.

Dried cultured cream, so it carries more fat than yogurt powder. In a snack coating or a dip mix that reads as an improvement - richer, rounder, more coating on the tongue - but it is less tangy, so anything relying on yogurt powder for acidic bite will taste softer and needs a small amount of citric acid or powdered lemon added back.

Best for

dip and dressing mixes, snack and chip seasonings, creamy seasoning blends, instant soup and sauce mixes

Its higher fat content means a shorter shelf life. Keep it cool and sealed, and smell it before using an older tub.

The pantry improvisation, and it gets you about 80 percent of the way. You recreate the two things yogurt powder actually contributes - milk solids and sourness - but not the fermented complexity, so the acidity tastes flat and one-note, like lemon rather than like yogurt. Good in a rub or a bread mix, thin in a dip powder where the flavor is the point.

Best for

spice rubs, bread and biscuit mixes, batters and pancake mixes, camp and emergency cooking

Add the citric acid gradually and taste. Too much reads as a sharp metallic sourness rather than dairy tang.

The same idea with an acid most kitchens already have. Cream of tartar is a milder, more mineral-tasting acid than citric acid, so the result is gentler and slightly powdery on the palate. Best in baking mixes, where it also reacts helpfully with baking soda, and weakest in savory blends where you can taste it directly.

Best for

self-rising and quick bread mixes, pancake and waffle mixes, scone mixes

Remember that cream of tartar also activates baking soda, so if the recipe already contains both you may end up with more lift than you wanted.

The right answer when the recipe is wet anyway - a marinade, a batter, a dressing you are making now. Flavor is better than any powder, because it is actual yogurt. It is the wrong answer for anything that needs to stay dry: a rub made with yogurt turns to paste, a dry mix will not keep, and a dehydrated camp meal becomes a science experiment.

Best for

marinades, batters and doughs made immediately, dressings and dips made fresh

Cut other liquids by roughly 3 tablespoons for every quarter cup of yogurt you add, and remember yogurt browns fast because of its milk sugars.

Honest assessment: it works but it is fiddly and never as fine as commercial powder. Spread plain yogurt thinly on a lined tray, dry it at the lowest oven setting or in a dehydrator until brittle, then grind it. Expect a slightly toasted, less bright flavor, some browning, and a coarser texture that never fully dissolves in a cold dip.

Best for

backpacking meals, small batches for a single recipe, spice rubs where texture matters less

Use nonfat yogurt for this. Fat does not dry well and full-fat versions go rancid within weeks even when they look fine.