Amarelo de Beira Baixa is a Portuguese DOP cheese made from raw sheep's milk, either alone or mixed with goat's milk.
For buying, the useful distinctions are the milk mixture, whether the label says Velho, and the size of the piece. The name belongs to the protected Beira Baixa cheese family, alongside Castelo Branco and Picante, rather than describing any yellow Portuguese cheese.
In This Article
Which Milk Goes Into Amarelo de Beira Baixa?
The specification linked by Portugal's DGADR allows Amarelo to contain 50–100% sheep's milk and 0–50% goat's milk. An all-sheep version therefore fits the published rules; an all-goat version does not.
BeiraLacte's own product description agrees that its Amarelo may use sheep and goat milk or sheep milk alone. The mixture on a supplied label is more informative than a shop describing every Amarelo as mixed-milk cheese.
Amarelo uses animal rennet. Someone choosing cheese without animal rennet should not assume it uses cardoon merely because several other Portuguese cheeses do.
How Old Is Amarelo?
The detailed DGADR-linked specification gives a minimum maturation of 40 days for regular Amarelo and 90 days for Velho. DGADR's summary page instead states 45 days for regular Amarelo, while BeiraLacte lists 40 days for its product.
Those public descriptions disagree, so a universal 45-day claim would be misleading. For a particular purchase, the producer's label identifies the cheese and may give more detail about its maturity; the figures here describe the published records, not a measurement of every cheese on sale.
Velho indicates the longer-aged form, with a harder, drier body and a stronger, slightly piquant flavour in the specification. It is not a separate milk species or a date telling you how long to keep the cheese after opening.
What Size and Fat Content Does Amarelo Have?
The specification permits two sizes of regular Amarelo. A smaller whole cheese can therefore be authentic without matching the larger wheel pictured by a retailer.
| Regular Amarelo format | Diameter | Weight |
|---|---|---|
| Smaller | 7–10 cm | 200–500 g |
| Larger | 12–16 cm | 600 g–1 kg |
BeiraLacte describes a slightly yellow interior with some irregular openings, an intense aroma and a gently acidic, milky, toasted flavour. These are the maker's descriptions of its cheese, not a tasting conducted here.
The specification's 45–60% fat range is fat in dry matter, measured after excluding water. It does not mean a 100 g portion contains 45–60 g of fat.
A nutritional comparison needs the actual package panel on the same serving basis as the other food. The appearance of a yellow paste cannot supply the missing water content, calories or sodium.
How Should You Serve Amarelo and Velho?
A pliant piece of regular Amarelo is easy to portion into slices for bread. With a firmer Velho, thin shavings or small broken pieces may be more comfortable to eat than a thick slab.
Quince paste offers a sweet contrast, and walnuts add crunch; both can sit beside the cheese so you can try the combination in small amounts. Bread also gives you a plain accompaniment when comparing a younger piece with Velho.

For a warm dish, small pieces are easier to distribute than one thick slice, but a mature, drier cheese should not be assumed to melt like a soft young cheese. There is no measured melting result here that would justify promising a smooth sauce from every age of Amarelo.
Castelo Branco is a related Beira Baixa cheese, but its rules specify sheep's milk and cardoon coagulant. It can be another Portuguese table-cheese choice, while the different make prevents treating it as an identical substitute.
Is Amarelo Safe During Pregnancy? Storage and Raw Milk
Keep a cut piece wrapped and refrigerated at 40°F (4°C) or below, following its label's date and instructions after opening. Leaving it in a home refrigerator for months is not equivalent to the producer's controlled maturation.
Amarelo is a raw-milk cheese. For pregnancy in the US, CDC lists cheese made from raw milk among riskier choices; DOP status and age alone do not provide a safety clearance.