| niacin per 100 grams | |
| Meat extract, Bovril | 100 mg |
| Yeast extract, Marmite | 97 mg |
| Yeast, dried | 36 mg |
| Rice bran | 34 mg |
| Wheat bran | 29.6 mg |
| Coffee, instant, decaffeinated, powder | 28.1 mg |
| Coffee, instant, powder | 22 mg |
| Nut, pea, dried | 20 mg |
| Liver, ox, raw | 17 mg |
| Liver, pig, raw | 16 mg |
| Coffee bean, roasted, ground | 15 mg |
| Liver, calf, raw | 15 mg |
| Peanut butter | 15 mg |
| Tuna, in water, canned | 13.3 mg |
| Tuna, in oil, canned | 12.4 mg |
| Nut, pea, oilroasted and salted | 12.2 mg |
| Coriander, leaf, dried | 10.7 mg |
| Liver, broiler or fryer, raw | 10.2 mg |
| Tuna, in tomato sauce, canned | 10.1 mg |
| Mackerel, smoked | 10 mg |
| Salmon, smoked | 10 mg |
| Rabbit, flesh only, raw | 10 mg |
| Chicken, breast, flesh and skin, raw | 9.9 mg |
| Chicken, breast, boiled, sliced | 9.1 mg |
| Tomato, dried | 9.05 mg |
| Salmon, salted | 8.8 mg |
| Bouillon, beef, concentrated, cube | 8.8 mg |
| Turkey, breast, boiled/smoked, sliced | 8.6 mg |
| Garfish, raw | 8.5 mg |
| Chicken, flesh and skin, grilled | 8.5 mg |
| Tuna, raw | 8.5 mg |
| Liver, chicken (hen), raw | 8.5 mg |
| Chicken, flesh and skin, deepfried | 8.5 mg |
| Chicken, flesh only, raw | 8.24 mg |
| Kidney, pig, raw | 8.21 mg |
| Hare, raw | 8.07 mg |
| Goose, flesh and skin, raw | 8 mg |
| Chicken, flesh and skin, raw | 8 mg |
| Turkey, minced, raw | 8 mg |
| Mackerel, raw | 8 mg |
| Turkey, flesh only, raw | 7.9 mg |
| Pork, loin fillet, smoked | 7.7 mg |
| Heart, beef, raw | 7.5 mg |
| Yeast, baker`s, compressed | 7.5 mg |
| Tea, leaves | 7.5 mg |
| Pork, loin (medaillon), lean, raw | 7.4 mg |
| Pork, loin (sauté slices), lean, raw | 7.4 mg |
| Pork, tenderloin, trimmed, raw | 7.4 mg |
| Pork, loin (filet royal), lean, raw | 7.4 mg |
| Pork, ham, wok strips from topside, raw | 7.3 mg |
| Ptarmigan, flesh, raw | 7.1 mg |
| Chicken, flesh and skin, battered, deepfried | 7.04 mg |
| Salmon, canned | 7 mg |
| Salmon, gravad | 7 mg |
| Pork, cheek meat, lean, raw | 6.9 mg |
| Squab (pigeon), flesh, raw | 6.86 mg |
| Pork, minced, approx. 6% fat, raw | 6.8 mg |
| Cantharelle, raw | 6.8 mg |
| Sunflower seeds, decorticated, dried | 6.8 mg |
| Broiler, flesh and skin, raw | 6.8 mg |
| Pheasant, flesh only, raw | 6.76 mg |
| Mackerel, filet, in natural juices, canned | 6.6 mg |
| Mackerel, in tomato sauce, canned | 6.6 mg |
| Chicken, hen, flesh and skin, raw | 6.57 mg |
| Baby food, infant formula, high iron content, powder | 6.5 mg |
| Heart, pork, raw | 6.5 mg |
| Chicken, hen, flesh only | 6.5 mg |
| Liver, duck, raw | 6.5 mg |
| Liver, goose, raw | 6.5 mg |
| Pheasant, flesh and skin, raw | 6.43 mg |
| Kidney, ox, raw | 6.4 mg |
| Pork, chop, raw | 6.3 mg |
| Beef, topside "cap off", raw | 6.3 mg |
| Beef, meat, 5-10 % fat, raw | 6.2 mg |
| Potato crisps, coarse | 6.2 mg |
| Pork, shoulder steaks, raw | 6.2 mg |
| Beef, meat, lean (<5 % fat), raw | 6.2 mg |
| Pork, slice of neck, raw | 6.2 mg |
| Pork, ham, viking steak, raw | 6.2 mg |
| Turbot, raw | 6.1 mg |
| Beef, striploin "cap off", raw | 6.1 mg |
| Squab (pigeon), raw | 6.05 mg |
| Fennel seed | 6.05 mg |
| Veal, lean meat, raw | 6 mg |
| Salmon, raw | 6 mg |
| Seal meat, loin, raw | 6 mg |
| Kidney, calf, raw | 6 mg |
| Beef, outside, round, raw | 6 mg |
| Beef, fillet, defatted, raw | 6 mg |
| Veal, thin fat, raw | 6 mg |
| Beef, shin + leg (shank), raw | 6 mg |
| Beef, thick flank "cap off", raw | 6 mg |
| Beef, rumpsteak "cap off", raw | 6 mg |
| Veal, medium fat, raw | 6 mg |
| Beef, topside "cap on", raw | 6 mg |
| Beef, eye of round, raw | 6 mg |
| Veal, fat, raw | 6 mg |
| Heart, veal, raw | 6 mg |
| Pork, minced, low fat content, raw | 5.9 mg |
| Beef, rumpsteak "cap on", raw | 5.9 mg |
| Chicken, wing, flesh and skin, raw | 5.9 mg |
| Beef, neck, raw | 5.9 mg |
| Wheat germ, raw | 5.8 mg |
| Beef, shoulder, ventral part | 5.8 mg |
| Corn flour | 5.7 mg |
| Beef, chuck, raw | 5.7 mg |
| Barley flour, raw | 5.7 mg |
| Beef, T-bone steak, raw | 5.7 mg |
| Beef, shoulder, dorsal part, raw | 5.7 mg |
| Beef, rump, raw | 5.7 mg |
| Pate, liver | 5.6 mg |
| Wheat, kernels, whole/cracked | 5.6 mg |
| Beef, meat, approx. 15 % fat, raw | 5.6 mg |
| Pork, saddle, smoked, boiled | 5.6 mg |
| Wheat, flour, wholemeal | 5.6 mg |
| Beef, sirloin, raw | 5.6 mg |
| Mushroom, raw | 5.5 mg |
| Beef, striploin "cap on", raw | 5.5 mg |
| Pork, ham, boiled, sliced | 5.5 mg |
| Barley groats, raw | 5.5 mg |
| Chicken, drumstick, flesh and skin, raw | 5.4 mg |
| Bacon, sliced, raw | 5.4 mg |
| Mutton, shoulder, raw | 5.4 mg |
| Bacon, steaky bacon, diced, raw | 5.4 mg |
| Herring, pickled, in madeira sauce, canned | 5.3 mg |
| Tongue, pig, raw | 5.3 mg |
| Potato crisps, fatreduced | 5.3 mg |
| Duck, flesh only, raw | 5.3 mg |
| Sardine, in oil, canned | 5.3 mg |
| Beef, entrecote "cap on", raw | 5.3 mg |
| Potato crisps | 5.3 mg |
| Sprat (sardine), in oil, canned | 5.3 mg |
| Tongue, pig, cured | 5.3 mg |
| Dogfish, piked, raw | 5.2 mg |
| Mutton, round, raw | 5.2 mg |
| Rainbow trout, raw | 5.2 mg |
| Wheat, cracked kernels, parboiled (bulgur), raw | 5.11 mg |
| Pork, minced, high fat content, raw | 5.1 mg |
| Rice, brown, raw | 5.09 mg |
| Rice, parboiled, raw | 5 mg |
| Beef brisket, soaked in brine | 5 mg |
| Sprat, raw | 5 mg |
| Herring, smoked | 5 mg |
| Beef, brisket, posterior part, raw | 5 mg |
| Beef, meat, approx. 25 % fat, raw | 5 mg |
| Pork, liver paste, danish, low fat | 5 mg |
| Beef, flank, raw | 4.9 mg |
| Beef, brisket, middle part, raw | 4.9 mg |
| Chicken, sausage | 4.9 mg |
| Pork, spare rib roast of thin belly with rind, raw | 4.9 mg |
| Heart, chicken, raw | 4.88 mg |
| Beef, brisket, anterior part, raw | 4.8 mg |
| Pork, spare ribs, raw | 4.8 mg |
| Crispbread, knackebrot, wheat, fine | 4.8 mg |
| Beef, flatribs, raw | 4.8 mg |
| Millet, whole-grain | 4.72 mg |
| Millet, flakes | 4.72 mg |
| Veal and pork, minced, high fat content, raw | 4.7 mg |
| Sesame seeds, whole, dried | 4.52 mg |
| Sesame seed, decorticated | 4.52 mg |
| Horse, meat, raw | 4.5 mg |
| Herring, autumn, raw | 4.5 mg |
| Gizzard, chicken, raw | 4.5 mg |
| Herring, raw | 4.5 mg |
| Meat extract, cube | 4.47 mg |
| Pork, liver paste, danish | 4.4 mg |
| Pine nuts, pignolias, dried | 4.39 mg |
| Lamb, shoulder, raw | 4.3 mg |
| Lamb, breast, raw | 4.3 mg |
| Lamb, flank, raw | 4.3 mg |
| Lamb, flank, spiced, cooked | 4.3 mg |
| Lamb, leg, average values, raw | 4.3 mg |
| Lamb, leg with fat, raw | 4.3 mg |
| Lamb, meat, average values, raw | 4.3 mg |
| Lamb, leg, defatted, raw | 4.3 mg |
| Goose, flesh only, raw | 4.28 mg |
| Tongue, ox, raw | 4.24 mg |
| Pork, meat, lean, approx. 3 % fat, raw | 4.2 mg |
| Potatoes, mashed, instant powder w/o dry milk | 4.2 mg |
| Pork, tenderloin, trimmed, raw | 4.2 mg |
| Sweatbread, lamb, raw | 4.2 mg |
| Potatoes, mashed, instant powder w/dry milk | 4.2 mg |
| Pork, spare rib roast of thick belly, approx. 2 mm fat, raw | 4.1 mg |
| Turkey, flesh and skin, raw | 4.09 mg |
| Halibut, atlantic, raw | 4 mg |
| Perch, raw | 4 mg |
| Lamb, loin, raw | 4 mg |
| Bream, raw | 4 mg |
| Almond, raw | 4 mg |
| Pork, flank, spiced, cooked | 4 mg |
| Haddock, breaded, fried | 4 mg |
| Plaice, raw | 4 mg |
| Wheat rusk | 4 mg |
| Beef, low fat, minced, raw | 4 mg |
| Whitefish, raw | 4 mg |
| Haddock, raw | 4 mg |
| Duck, flesh and skin, raw | 3.93 mg |
| Pork, saddle, smoked, raw | 3.9 mg |
| Pork, ham, cured, canned | 3.9 mg |
| Pork, loin, lean, raw | 3.9 mg |
| Pork, hand with rind, raw | 3.9 mg |
| Pork, loin, defatted (approx. 3 mm fat), raw | 3.9 mg |
| Pork, loin, defatted (approx. 3 mm fat), raw | 3.9 mg |
| Pork, collar, defatted, raw | 3.8 mg |
| Pork, ham, bayonne style, deboned | 3.8 mg |
| Eel, raw | 3.8 mg |
| Eel, smoked | 3.8 mg |
| Pork, meat, approx. 10 % fat, raw | 3.8 mg |
| Pork, ham, smoked, boiled | 3.8 mg |
| Sausage, salami | 3.7 mg |
| Pork, hand, approx. 16 % fat, raw | 3.7 mg |
| Pork, hand, diced, lean, raw | 3.7 mg |
| Pork, hand, lean, raw | 3.7 mg |
| Beef, mince, raw | 3.7 mg |
| Mushroom, canned | 3.61 mg |
| Roastbeef, sliced | 3.6 mg |
| Pork, meat, approx. 20 % fat, raw | 3.5 mg |
| Trout, raw | 3.5 mg |
| Lemon sole, raw | 3.5 mg |
| Sole, raw | 3.5 mg |
| Buckwheat groats, raw | 3.5 mg |
| Curry powder | 3.47 mg |
| Pork, ham, smoked | 3.4 mg |
| Duck, breast, flesh only, raw | 3.4 mg |
| Sprat (sardine), in tomato sauce, canned | 3.3 mg |
| Pork, ham, silverside (M. Biceps Femoris), 5 mm rind, raw | 3.3 mg |
| Pork, ham, chump (M. Glutaei Etc.), lean, raw | 3.3 mg |
| Pork, ham, silverside (M. Semitendinosus), lean, raw | 3.3 mg |
| Pork, ham, silverside (M. Semitendinosus), lean, raw | 3.3 mg |
| Pork, legmuscles without knuckle, lean, raw | 3.3 mg |
| Pork, ham, thick flank (M. Quadiceps Femoris), lean, raw | 3.3 mg |
| Pork, ham, outside muscle (M. biceps femoris), diced, lean, raw | 3.3 mg |
| Pork, ham, silverside (M. Biceps Femoris), lean, raw | 3.3 mg |
| Pork, ham, topside (M. Semimembranosus), lean, raw | 3.3 mg |
| Sardine, in tomato sauce, canned | 3.3 mg |
| Pork, ham, schnitzel, escalope, raw | 3.3 mg |
| Pork, ham, outside muscle (M. biceps femoris), shredded, raw | 3.3 mg |
| Pork, leg with knuckle, raw | 3.3 mg |
| Octopus, raw | 3.2 mg |
| Parsnip, raw | 3.2 mg |
| Tomato paste, concentrated | 3.08 mg |
| Pork, belly, streaky bacon, whole cut, cured, raw | 3 mg |
| Shrimp, prawn, boiled | 3 mg |
| Pork, oyster cut, lean, raw | 3 mg |
| Sweatbread, veal, raw | 3 mg |
| Herring, salted, ripened | 3 mg |
| Crispbread, knackebrot, wheat, coarse | 3 mg |
| Flounder, raw | 3 mg |
| Torsk, tusk, raw | 3 mg |
| Tongue, calf, cured | 3 mg |