Foods Highest in PUFA 20:3 n-3

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Top 50 whole foods per 100g, from USDA Standard Reference and Foundation databases

Oil, flaxseed, cold pressed ranks #1 of 50 for PUFA 20:3 n-3, at 0.08G per 100g.

What These PUFA 20:3 n-3 Rankings Mean

This ranking surfaces the top 50 whole foods for PUFA 20:3 n-3, pulled from USDA Standard Reference Legacy and Foundation databases. Those two sources intentionally exclude branded and processed entries, which keeps the list focused on raw ingredients where nutrient content reflects the food itself rather than fortification or recipe adjustments. There is no established FDA Daily Value for PUFA 20:3 n-3, so amounts are reported in absolute terms (G per 100g edible portion).

At the top of the ranking sits Oil, flaxseed, cold pressed, delivering 0.08G per 100g. The top three (Oil, flaxseed, cold pressed, Oil, flaxseed, contains added sliced flaxseed, Pork sausage, link/patty, fully cooked, microwaved) together form a practical "big lever" set, foods where a single serving meaningfully moves daily intake. The visual bars beside each row scale against the top food, so you can see at a glance whether a lower-ranked food is still a strong source or a distant runner-up.

Because this page excludes branded products, it is the right tool for comparing whole-food cooking choices rather than packaged-food shopping decisions, for those, the per-food pages and the branded search tools cover the same nutrient at product level. All values are reported per 100g edible portion, which means the raw numbers can be directly compared but real-world servings differ (a 100g portion of spinach is very different from 100g of almonds by volume). The nutrition guides linked below explain how to translate % DV and per-100g figures into practical daily targets and how to read nutrition labels when comparing whole foods to their processed equivalents.

→ Compare the top three PUFA 20:3 n-3 sources side-by-side

# Food Amount % DV
1 Oil, flaxseed, cold pressed 0.08 G -
2 Oil, flaxseed, contains added sliced flaxseed 0.08 G -
3 Pork sausage, link/patty, fully cooked, microwaved 0.04 G -
4 Pork sausage, link/patty, fully cooked, unheated 0.04 G -
5 Pork, cured, bacon, pre-sliced, cooked, pan-fried 0.03 G -
6 Pork, cured, bacon, cooked, restaurant 0.03 G -
7 Pork, cured, bacon, cooked, microwaved 0.03 G -
8 Pork sausage, link/patty, cooked, pan-fried 0.03 G -
9 Pork, cured, bacon, unprepared 0.03 G -
10 Sausage, Italian, pork, mild, cooked, pan-fried 0.03 G -
11 Sausage, Italian, pork, mild, raw 0.03 G -
12 Kielbasa, fully cooked, unheated 0.03 G -
13 Sausage, Italian, pork, mild, cooked, pan-fried 0.03 G -
14 Sausage, Italian, pork, mild, cooked, pan-fried 0.03 G -
15 Pork sausage, link/patty, unprepared 0.03 G -
16 Kielbasa, fully cooked, grilled 0.03 G -
17 Sausage, pork, chorizo, link or ground, cooked, pan-fried 0.03 G -
18 Sausage, pork, chorizo, link or ground, cooked, pan-fried 0.03 G -
19 Pepperoni, beef and pork, sliced 0.02 G -
20 Kielbasa, fully cooked, pan-fried 0.02 G -
21 Salami, dry or hard, pork, beef 0.02 G -
22 Pork sausage, link/patty, reduced fat, cooked, pan-fried 0.02 G -
23 Sausage, pork, chorizo, link or ground, raw 0.02 G -
24 Mustard, prepared, yellow 0.02 G -
25 Salami, hard, sliced 0.02 G -
26 Beef, New Zealand, imported, variety meats and by-products, kidney, cooked, boiled 0.02 G -
27 Mustard, prepared, yellow 0.02 G -
28 Pepperoni, beef and pork, sliced 0.02 G -
29 Fish, swordfish, raw 0.02 G -
30 Frankfurter, meat and poultry, cooked, boiled 0.02 G -
31 Pork sausage, link/patty, reduced fat, unprepared 0.02 G -
32 Frankfurter, meat and poultry, cooked, grilled 0.01 G -
33 Plantains, green, fried 0.01 G -
34 Frankfurter, meat and poultry, unheated 0.01 G -
35 Bologna, classic 0.01 G -
36 Meatballs, frozen, Italian style 0.01 G -
37 Bologna, meat and poultry 0.01 G -
38 Peanuts, all types, dry-roasted, without salt 0.01 G -
39 Peanuts, all types, dry-roasted, with salt 0.01 G -
40 Peanut butter, smooth style, without salt 0.01 G -
41 Peanut butter, smooth style, with salt (Includes foods for USDA's Food Distribution Program) 0.01 G -
42 Peanut butter, smooth style, with salt 0.01 G -
43 Sausage, egg and cheese breakfast biscuit 0.01 G -
44 JIMMY DEAN, Sausage, Egg, and Cheese Breakfast Biscuit, frozen, unprepared 0.01 G -
45 Potatoes, hash brown, frozen, plain, prepared, pan fried in canola oil 0.01 G -
46 Fish, salmon, sockeye, raw 0.01 G -
47 Fish, salmon, sockeye, canned, drained solids 0.01 G -
48 Beef, New Zealand, imported, variety meats and by-products, kidney, raw 0.01 G -
49 Salmon, sockeye, canned, total can contents 0.01 G -
50 Kiwifruit, ZESPRI SunGold, raw 0.01 G -

Frequently Asked Questions

What food is highest in PUFA 20:3 n-3?

Oil, flaxseed, cold pressed is the food highest in PUFA 20:3 n-3, with 0.08G per 100g.

How much PUFA 20:3 n-3 do I need per day?

There is no established FDA Daily Value for PUFA 20:3 n-3. Consult a healthcare professional for guidance on appropriate intake levels.

What are good whole food sources of PUFA 20:3 n-3?

Top whole food sources of PUFA 20:3 n-3 include Oil, flaxseed, cold pressed, Oil, flaxseed, contains added sliced flaxseed, Pork sausage, link/patty, fully cooked, microwaved, and more. These rankings are based on USDA Standard Reference and Foundation food data, measured per 100g edible portion.

Source: USDA FoodData Central — Standard Reference Legacy and Foundation databases. Branded and processed products are excluded. All values per 100g edible portion.
Source: FDA Daily Value reference — PUFA 20:3 n-3 (no established DV) based on a 2,000-calorie diet.
This information is for reference only and should not replace professional dietary advice.

Read our methodology , how this data is sourced, computed, and verified.