Protein, fats, carbohydrates, fiber, vitamins, minerals, calories and food composition explained with practical context.
Both are aromatic long-grain rices and share 2-acetyl-1-pyrroline as an important aroma compound. Basmati generally cooks into long, separate grains; jasmine is softer and a little more cohesive. Their basic macronutrient profiles are similar, although some basmati varieties have tested lower on the glycemic index.
Serrano and Iberian ham share the same basic preservation method, but they are not interchangeable labels. Iberian ham follows breed and feeding rules and generally carries more marbling; Serrano is associated with white-pig dry-cured ham. Nutrition varies enough that the package label matters more than a single generic number.
Raw ginger is almost 79% water. Per 100 g it provides about 80 calories, 17.8 g carbohydrate, 2 g fiber and 1.8 g protein, but a realistic 10 g piece is only about 8 calories. Ground ginger is concentrated at roughly 335 calories and 14.1 g fiber per 100 g, yet a teaspoon weighs only a few grams.
Intact garlic stores alliin and the enzyme alliinase separately. Cutting or crushing mixes them and rapidly forms thiosulfinates such as allicin. Strong heat inactivates alliinase; experimental studies suggest crushing garlic and allowing about 10 minutes before heating preserves more of this chemistry than heating whole cloves immediately.
USDA states that shell color does not significantly affect egg nutrients: breed determines whether a hen lays white, brown or other-colored eggs. Diet, egg size and deliberate nutrient enrichment can alter composition, but those factors are separate from shell color.
Reviews generally find grass-finished beef to be leaner and somewhat higher in long-chain omega-3, while grain-finished beef often contains more total and monounsaturated fat. One review reported EPA around 11.9 mg/100 g in grass-fed beef versus 6.3 mg in grain-fed beef and DHA 5.5 versus 4.2 mg—real differences, but small compared with oily fish.
Raw yellowfin tuna provides about 109 calories, 24.4 g protein, 0.5 g fat and 45 mg sodium per 100 g. A USDA canned-light-in-water reference has 86 calories, 19.4 g protein, 1 g fat and 247 mg sodium. Canned light tuna in oil can approach 198 calories and 8.2 g fat even after draining.
Canned sardines with bones are calcium-rich because you eat the fish's skeleton. A USDA-derived reference contains about 382 mg calcium per 100 g; an 85 g serving is roughly 325 mg. Pressure and heat soften the small bones enough to chew, but they do not create new calcium.
A USDA raw tomato reference provides 18 calories, 1.2 g fiber and about 12.7 mg vitamin C per 100 g. Canned tomatoes packed in tomato juice provide about 16 calories, 1.9 g fiber, 2.6 mg vitamin C and 115 mg sodium. Heat can lower vitamin C while making tomato lycopene easier to absorb.
Hard Parmesan contains roughly 35–36 g protein per 100 g, more than ten times the concentration in milk. Aging does not create new protein: curd formation, pressing and months of moisture loss concentrate the casein and other milk solids that remain in the cheese.
USDA-derived raw Atlantic salmon data show wild fish at about 142 calories, 19.8 g protein and 6.3 g fat per 100 g, versus farmed Atlantic salmon at 208 calories, 20.4 g protein and 13.4 g fat. Protein is almost identical; farmed salmon has more than twice the total fat in these references.
Cottage cheese and ricotta look similar in a bowl but are structured differently. A 2% cottage product can provide much more protein for the same calories, while whole-milk ricotta brings more fat, richness and a smoother filling texture.