There’s a lot to love about romaine lettuce: it’s got lots of flavor, a crisp texture that works well in salads or on sandwiches, and it’s even packed with vitamins and minerals. But one thing it doesn’t have is a ton of weight behind it. A head of romaine weighs less than you’d expect, so whether you’re buying from the produce aisle or the farmer’s market, make sure to pick up enough for your family! But how much does that head of romaine weigh, anyway? Here are some tips for buying and storing this delicious green veggie.
A whole large head of romaine lettuce weighs about 10 oz.
The weight of a head of romaine lettuce is about 10 oz. That’s more than half a pound! A pound is 16 ounces, so that means that a whole large head of romaine lettuce weighs about 12 ounces.
Romaine lettuce is one of the most popular leafy greens in the U.S., and it’s been around for hundreds or even thousands of years. It’s also known as cos or cos lettuce because the word “cos” means “curly” in Greek, which describes this type of lettuce very well since its leaves are often curled into tight little spirals at their base (you can see an example here). A large head typically weighs between 8-10 ounces when fresh, but after storing it for several days it can weigh up to 13 ounces once fully wilted down by water loss during storage time–so don’t be surprised if you find that your own head seems heavier than usual!
The average head of romaine lettuce weighs about 1 pound (454 grams). This equates to about six cups. The exact weight can vary from brand to brand and even by the size of the head, but one pound is a good general rule for reference.
1 lb = 454 grams
1 cup = 236 ml (8 fluid ounces)
1 cup = 8 tablespoons
1 cup = 16 teaspoons
1 cup of chopped romaine lettuce has about 14 grams of calcium.
Calcium is an essential mineral that is involved in many functions of the body, including strong bones and teeth. Calcium also plays a role in muscle function.
Calcium is found in many foods, including milk, cheese, yogurt and leafy greens like romaine lettuce.
A cup of chopped romaine lettuce contains about 14 grams of calcium (100 calories).
When you’re buying your romaine lettuce, pick a head that feels heavy for its size.
When you’re buying your romaine lettuce, pick a head that feels heavy for its size. It should be dark green and firm. Avoid heads that are yellow or limp, wilted, soft or spongy or have discoloration (such as brown leaf tips) or bruising.
Young leaves should be pale and tender, but not yellow or limp.
Young leaves should be pale and tender, but not yellow or limp. Young leaves should be crisp and bright, with no wilting or browning of the leaf. The outer leaves are usually darker green than the inner ones, which tend to be more white-ish.
Young Romaine lettuce may have a small amount of dirt around its base (it’s okay if it does), but shouldn’t have any noticeable roots yet (this is normal).
Storing your romaine lettuce properly will make it last longer in the fridge.
If you want your romaine to last as long as possible, there are a few things you should do:
Wash it before storing it in the fridge. Washing it will help remove any dirt or other unwanted particles on the leaves, making them taste fresher and more delicious.
Don’t wash after storing. When you store your romaine lettuce in a plastic bag in the crisper drawer of your fridge, any moisture from washing will make the leaves soggy and slimy. This is no good for eating—or for looking at!
Keep away from other produce that sweats (like bananas), apples (which emit ethylene gas), and onions (which give off strong odors). The best thing to do when deciding where to put each type of food is just follow this rule: If two or more items have similar smells when they’re fresh out of their packaging/plastic wrap packaging—keep them apart!
Wash the leaves by immersing the whole head in cold water, then shake the excess water off, and dry thoroughly before storing in a plastic bag in the crisper drawer of your fridge.
Take the head of romaine lettuce you’ve washed and immerse it in cold water. You can also use a salad spinner to get the job done, but simply immersing the leaves in water is easier and more effective. Shake off the excess water from your lettuce, then let it dry before storing it in a plastic bag in your fridge’s crisper drawer.
It won’t take much romaine to help you hit your recommended daily intake of calcium!
You probably know calcium is a major mineral in the body, but you might not realize just how important it is for keeping you healthy. Calcium is needed for strong bones and teeth, blood clotting, nerve signaling, muscle contraction and more. In fact, your body uses calcium to perform over 300 different functions!
If you want to maintain your health as you age and live long life then make sure that the foods on your plate contain enough calcium so that your body has what it needs to function properly.
We hope you’re as excited about calcium-rich romaine lettuce as we are! It’s even tastier when you know how good it is for your body. We always like to recommend that our readers pick their romaine fresh and then store it in the fridge at home. But if you’re looking to buy a head of romaine, keep in mind that one pound is going to have about six cups of chopped lettuce ready for your next salad. That’s a lot more than you might expect, so don’t worry if it seems like there are too many leaves—there’ll be plenty left over after your salad’s done!