The amounts in the reference foods
USDA’s final SR Legacy 2018 release reports raw pineapple: 47.8 mg per 100 g; raw pineapple: 47.8 mg per 100 g. These are named historical reference foods, not measurements of a current package or meal. [1]
What changes the interpretation
The reference concerns raw edible pineapple across the database’s all-varieties entry. It is not an assay of every cultivar. Juice, cooked pineapple and canned fruit may have different processing, dilution or fortification. ODS notes that storage and heat can affect vitamin C, so transferring this raw value to every pineapple product is not justified. [1][2]
A hypothetical portion comparison
A hypothetical 150 g portion supplies 71.7 mg using the 47.8 mg-per 100-g reference. A100 g portion supplies 47.8 mg. Those numbers quantify the food’s contribution without establishing that one portion meets every person’s daily needs. The table uses the explicitly chosen edible weights. Scale a matching per-100-g value by the grams eaten divided by 100; a count of pieces or an unspecified spoonful is not the same denominator. [1]
| Food | Chosen portion | Nutrient estimate |
|---|---|---|
| Raw pineapple | 100 g | 47.8 mg |
| Raw pineapple | 150 g | 71.7 mg |

Sources for this article
- USDA FoodData Central — SR Legacy April 2018 composition and portion tables
Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product. - Vitamin C - Health Professional Fact Sheet
Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product.