Globe Artichoke

The globe artichoke (Cynara scolymus L.) is a perennial herb cultivated in the Mediterranean region and the Americas for its edible immature flower heads (inflorescence). It belongs to the sunflower family, Compositae (Asteraceae).The French, Italians and Spanish are the leading growers and consumers of artichokes. 99% of the crop grown in the US is grown in California.

What is an artichoke?

Globe Artichoke myfavouritepastime.com

It’s a green, cone shaped, immature flower head or unopened flower head with several overlapping, green outer leaves, that are tough and inedible at the tip, but fleshy and tender at the base, and edible. The shape of the artichoke head varies from spherical, to oval-shaped to cylindrical. Spherical or oval shaped are preferred.

Globe Artichoke myfavouritepastime.com

  • The middle of the artichoke head has a mass of immature florets referred to as the choke, thistle or beard. These immature florets are inedible and must be removed. (see the part marked with a red dot)
  • Surrounding the immature florets are a light coloured cone of immature leaves which are edible (see the part marked green).
  • The base of the artichoke head is firm and fleshy and is often referred to as the ‘heart’ of the artichoke. It’s considered the most delicate part of the artichoke. (see the part marked blue)
  • When the artichoke head is still very small and immature, it can be eaten whole, after trimming. At this stage it’s referred to as ‘baby artichoke’. The baby artichokes are commercially sold canned, as “artichoke hearts’.

Varieties

There are probably fifty different artichoke varieties grown in the warm temperate climates worldwide, but only the green Globe, an Italian type is cultivated commercially in the US. It grows up to 4 inches in diameter. Many European varieties have purplish or reddish leaves

What size is recommended?

  1. Artichokes heads vary in size. The smaller ones are known as ‘baby artichokes’ and weigh about 60g (2oz). They are completely edible but must be trimmed. They are often marinated and served in salads or in hot or cold antipastos.
  2. The largest heads weigh 500g (pound) or more and are best stuffed with a savoury filling after trimming the inedible parts.
  3. The medium sized ones are recommended for eating with sauces as an appetizer.

Nutrition

They contain about 3% carbohydrates, 3% protein, little fat and vitamin C

Culinary Use

  1. Artichoke is a delicacy, eaten bit by bit, by hand, and served hot or cold.
  2. It can be served whole or trimmed down to the heart, which is the tastiest part. It’s usually served with liberal amounts of melted butter.
  3. The artichoke head may be baked, fried, boiled, steamed, microwaved or stuffed and served hot with various sauces like hollandaise or melted butter or served cold with vinaigrette.
  4. In Italy, small immature artichoke heads  are cooked and preserved in olive oil.
    In Spain, the more tender, younger, and smaller baby artichokes are preffered.
  5. More than 2/3 of the artichoke grown is consumed fresh and the rest is canned or frozen in the form or artichoke hearts (baby artichokes) or bottoms.

Availability

Artichokes are harvested all the year round with peaks in the spring, from March to May.

Globe Artichoke myfavouritepastime.com

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