Recipes

    Goat

    I use a lot of goat milk. It’s what I make feta from now, having made it from both and decided that a good feta should be goat.

    It’s also the milk with the most folklore attached, and two of the most-repeated claims about it are wrong.

    🔴 It is not richer than cow milk

    Goat: 3.26% protein, 4.07% fat. Cow: 3.42% protein, 4.09% fat.

    They are, for practical purposes, identical. The belief that goat milk is richer, heavier or more concentrated does not survive the numbers.

    What makes goat cheese taste of goat is not how much fat and protein there is. It’s which fatty acids, and that’s below.

    🔴 And it is not “naturally homogenised”

    This is the claim you’ll see everywhere, usually explained as “goat milk has much smaller fat globules.”

    The measurements: goat fat globules average 2.76 µm; cow’s average 3.51 µm. Goat’s are smaller — but only slightly, and nowhere near enough to explain the difference in behaviour. The “naturally homogenised” story is a misconception built on a real but minor difference.

    The actual reason goat milk doesn’t cream is a missing protein. Cow milk contains agglutinin (agglutinating euglobulins), which makes individual fat globules clump together and rise as a mass. That protein appears to be absent in goat milk — so the globules don’t cluster, and creaming is far slower.

    It’s a much better answer than the size story: goat milk doesn’t separate because it lacks the thing that causes separation, not because its fat is too small to rise.

    The fatty acids are literally named after goats

    Here’s the part that explains the flavour, and it’s a nice piece of etymology.

    Caproic, caprylic and capric acids — three medium-chain fatty acids — are named from Latin capra, goat, because they predominate in goat milk. They make up about 15% of total fatty acids in goat milk, against roughly 5% in cow’s.

    Those compounds are the taste and smell people call “goaty.” Three times the proportion, and they’re short enough to be volatile, which is why goat cheese smells of goat before you taste it.

    Two consequences that matter at the bench:

    Lipolysis amplifies it. Ripening liberates free fatty acids, so an aged goat cheese is dramatically more goaty than a fresh one. If somebody dislikes goat cheese, a young chèvre is a far easier introduction than an aged tomme.

    And the tart, rancid off-flavour is the same chemistry gone too far — driven by high free short- and medium-chain fatty acids. Which is why goat milk handling matters: rough handling, old milk, or excess lipase pushes a characteristic flavour into an unpleasant one much faster than it would in cow’s milk.

    The awkward yield fact

    Near-identical fat and protein to cow, and yet:

    Cow yields 15.4% fresh cheese. Goat yields 11.9%.

    You get materially less cheese from a gallon. The reason is casein composition rather than total protein — goat milk is lower in αs1-casein, which makes for a softer, more fragile curd that retains less when cut and drained.

    So when you switch a recipe from cow to goat: expect a smaller wheel and a weaker curd. Handle it more gently, consider a longer set, and don’t read the fragility as a mistake.

    Why I use it for feta

    Having made feta from both, goat gives a clean, sharp tang the cow version doesn’t, and once I’d tasted them side by side there wasn’t much of an argument left in my kitchen.

    I’ll keep being fair about the status of that: the PDO specification is sheep’s milk, or sheep with up to 30% goat, so tradition doesn’t back me up, and cow’s-milk feta is a legitimate cheese plenty of people prefer. It’s a preference — but it’s a preference with a mechanism behind it, which is the capric/caprylic profile above, not anything I do in the make.

    What goat is good at

    Fresh cheeses, overwhelmingly — chèvre in all its forms. The soft, fragile, lactic-set curd that goat milk gives naturally is exactly what these want, so its weakness in a hard cheese is its strength here.

    Bloomy and ash-ripened small formats — crottin, Sainte-Maure, Valençay. The wrinkled Geotrichum surface on many goat cheeses is characteristic.

    Feta and the brined family, per above.

    Aged goat tommes and hard goat cheeses exist and are excellent, but they are the harder project: weaker curd, and lipolysis working on a fatty-acid profile that gets assertive fast.

    Handling notes

    Goat milk is more perishable in flavour terms than cow’s — those volatile fatty acids develop, and they develop toward tart rather than toward interesting. Use it fresh.

    Set it gently and cut it later. A softer curd wants a longer flocculation multiplier and a more careful hand than the same recipe on cow’s milk.

    And it will not cream, so don’t wait for a line to form if you’re trying to skim it. See above; the agglutinin isn’t there.

    Next: sheep — the milk that actually beats cow on every cheesemaking measure.

    Sources

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