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Food · Protein · Food, Typed Supps

Cured, canned pork. It keeps for years because of the salt and the nitrite, and both of those are the nutritional story.

Stage by stage

Intake (Mouth): A uniform meat emulsion rather than intact fibres, so little chewing is required.
Breakdown (Stomach): Acid and pepsin destabilise the emulsion and begin hydrolysing the cured pork protein.
Absorption (Small intestine): Bile emulsifies the fat; amino acids, selenium and zinc are absorbed.
Sodium load (Kidneys and circulation): The kidneys handle a large sodium load, the main driver of its blood pressure effect.

Time to effect

Hours: The sodium load affects thirst and fluid balance within hours; blood pressure effects reflect habitual intake.

Allergens

None of the fourteen major allergens. Derived from what this food is, not from a product label.

Eating patterns

Fits: Halal, Kosher, Keto, Gluten-free. Depends on the product: Vegan, Vegetarian, Pescatarian, Low-FODMAP.

Satiety

92 on the satiety index, where white bread is 100 — low. Modelled from the Holt et al. (1995) measurements.

Cost band

Mid — roughly £11 per kg, as a band midpoint rather than a price.

Key nutrients

Sodium
Saturated fat
Protein
Selenium

Nutrition per 100g

Calories: 296
Protein: 14.2g
Carbohydrate: 1.9g
of which sugars: 1.2g
Fat: 26.1g
of which saturated: 8.6g
Fibre: 0g
Sodium: 920mg

Food vs. supplement

Not a supplement question. As a protein source it is adequate but expensive in sodium and saturated fat terms; fresh or frozen pork delivers more protein per 100g with a fraction of the salt, and canned fish is the closer comparison for shelf-stable convenience.

Kitchen tip

Frying renders out some of the fat and crisps the surface through Maillard browning, but does nothing about the salt. Rinsing the block removes only surface brine — the sodium is distributed through the meat, not sitting on it.

Common myth

“Processed meat being a Group 1 carcinogen means it is as dangerous as smoking.” In reality: Group 1 states how confident the evidence is, not how large the risk is. Tobacco and processed meat share a category because both associations are well established, while the actual increase in colorectal cancer risk from processed meat is modest and tied to eating it daily.