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Meat color changes with the chemical state of myoglobin. Without oxygen it can look purplish; with oxygen, bright red; with further oxidation, brown. USDA says these color changes alone do not mean spoilage. Persistent bad odor and a sticky or slimy texture are more concerning.
There is no single legume that is easiest for everyone to digest. Symptoms depend on portion size, fermentable oligosaccharides, individual gut sensitivity and preparation. Starting with small servings of lentils or drained, rinsed canned legumes is often practical.
Leucine is one of the nine essential amino acids. In USDA references per 100 g, grated parmesan provides ~2.75 g, roasted chicken breast ~2.33 g, cooked yellowfin tuna ~2.27 g, cooked soybeans ~1.36 g and cooked egg ~1.08 g. Foods high in protein are usually strong leucine sources too.
The most common reason chicken turns dry is overcooking. Lean breast meat loses moisture quickly when it keeps heating after reaching a safe temperature. Evening out thickness, using a food thermometer and stopping once the thickest part reaches 165°F (74°C) reduces unnecessary cooking.
If chickpeas are still hard after a long simmer, the cause is usually not one mysterious mistake. Old dried beans, hard water, early acid, insufficient hydration, or cooking below a true simmer can all slow softening. Many batches can be rescued with fresh water and more time.
Aged beans can develop the hard-to-cook defect and require far more time. Calcium in water and acidic ingredients can also keep cell walls firmer. Lentils normally cook much faster and do not need soaking, so persistent firmness calls for checking variety, age and acidity rather than simply following one clock time.
Yes. Cooked beans, chickpeas and lentils can be frozen. In airtight containers at 0°F (-18°C), about 3–6 months is a practical best-quality range. Freezing in small portions with a little cooking liquid can help limit drying.
Compared cooked and per 100 g, white pasta provides a little more energy and carbohydrate than white rice, but more than twice the protein and substantially more fiber: about 158 kcal, 30.9 g carbs, 5.8 g protein and 1.8 g fiber versus 130 kcal, 28.2 g, 2.7 g and 0.4 g.
Yes. Salmon skin is edible. When cooked well it can become crisp and contains some of the fish's fat. There is generally no blanket safety reason to remove the skin from commercial salmon, although locally caught fish from waters with contaminant advisories can require different guidance.
If organ meats are included, liver wins by a wide margin. NIH lists about 5 mg iron in 3 oz (85 g) cooked beef liver, versus ~2 mg in 85 g lean beef round and about 1 mg in similar servings of chicken or turkey. Much of meat iron is also highly bioavailable heme iron.
Among cooked legumes, soybeans and lupins stand out for lower total carbohydrate: about 8.4 and 9.9 g per 100 g. Lentils follow at ~20.1 g, kidney beans around ~22.8 g and chickpeas ~27.4 g. Soybeans and lupins devote more of their dry matter to protein and, for soybeans, fat.
Among commonly eaten fish, salmon, herring, sardines and mackerel stand out for EPA and DHA. NIH lists about 1.83 g EPA+DHA in 3 oz (85 g) cooked farmed Atlantic salmon, ~1.71 g in Atlantic herring, ~1.19 g in drained canned sardines and ~1.02 g in Atlantic mackerel.