When you first arrive in Spain, every time you visit a supermarket or a ham shop, you see those rows of glossy hams, especially marked with 5J, 4J, which can be a bit confusing. It seems like the bigger the number, the better it is, and prices do tend to climb accordingly. I felt the same when I first came; I thought hosting without serving a 5J ham was embarrassing. But after living here a while, I realized there is quite a bit of nuance about how to best enjoy Spanish ham, and the question “which J is best” is actually a beautiful misunderstanding.
Debunking the Myth: What Exactly Is 5J?
First, let’s clear up a major misconception: “5J” is not a universal ham grade but a brand! That’s right, it’s a very high-end Iberian ham brand from Jabugo region. Due to its extreme quality and effective Spanish ham pricing marketing, it has become synonymous with “top-tier ham” among many Chinese friends. Therefore, there is no official 4J or 3J grade, asking “which J is best” is like asking “which is the real cola, Coca-Cola or Pepsi?”
So how does the Spanish government officially grade ham? Actually, it is based on a small plastic label hanging from the leg. This is the nationwide legal standard, mainly determined by pig breed and feeding method.

Official Spanish Iberian Ham Grading
I’ve compiled a simple chart for the best Spanish hams so you can understand at a glance:
| Label Color | Pig Breed | Feeding Method | Common Understanding |
| Black | 100% Iberian Black Pig | Pure acorn diet | Top tier, purest bloodline, the level to which 5J belongs |
| Red | 50% or 75% Iberian Pig | Pure acorn diet | Second tier, crossbred pigs, also fed acorns |
| Green | 50%/75%/100% Iberian Pig | Pasture + feed | Value for money, outdoor-raised with good flavor |
| White | 50%/75%/100% Iberian Pig | Farmed + feed | Entry level, everyday use, most affordable |
So, back to the original question: which ham is best? The answer is: there is no best, only the most suitable. If you are a gourmet chasing the ultimate flavor and have a sufficient budget, then undoubtedly choose the black label 100% Iberian acorn-fed ham, like Cinco Jotas or other premium estate products. But if it’s just for everyday tapas, pairing with drinks, or entertaining friends, a high-quality green or even red label ham is superb and offers excellent value. The idea of only recognizing 5J can be updated now!
Which brand or grade of ham do you usually prefer? Feel free to share and discuss in the comments!