Category Archives: Learning about chocolate

How Much Caffeine is in Chocolate?

Coffee and Chocolate

Chocolate or coffee, which has more caffeine?

Chocolate contains hundreds of chemical compounds including polyphenols, powerful antioxidants thought to stave off cancer and heart disease, as well as psychoactive compounds such as theobromine, theophylline,  and caffeine.  Theobromine and theophyliline are mild stimulants that are also partly responsible for that familiar and welcome chocolate buzz.  We all know caffeine as the stimulant found in coffee that brings us clarity and energy in the morning, but how much caffeine is in chocolate compared to drinks like coffee, tea or cola?

Let’s cut to the chase right now – chocolate doesn’t contain much caffeine.  Of course, the actual amount of caffeine you get depends upon factors such as the percent cacao (cocoa), where the beans were grown, how they were processed after harvest and how much you consume as a “typical” serving.  What’s a typical serving of chocolate? That’s up to you, but for high quality dark chocolate, you need much less to feel satisfied, so I’d say 20 grams at most which is a little less than half a small bar or 1/4 of a large one.  With that in mind, here are a few facts about caffeine in chocolate:

Milk Chocolate (junk) 4 mg 20 g
Milk Chocolate 45% Cacao 16 mg 20 g
Dark Chocolate 60% Cacao 24 mg 20 g
Dark Chocolate 70% Cacao 28 mg 20 g
Hot Chocolate (typical) 9 mg 8 oz.
Hot Chocolate – Rich 24 mg 8 oz. (made with 15g of 80% cocoa)

Unless you are monitoring your daily caffeine intake for medical reasons, there is no reason to get too caught up in the numbers.  The numbers don’t say much unless you compare them to something familiar, so here are some facts for common beverages:

Brewed Coffee 140 mg 8 oz.
Single Shot Espresso 63 mg 1 oz.
Decaf Coffee 9 mg 8 oz.
Black Tea 65 mg 6 oz.
Green Tea 28mg 6 oz.
Coke Classic 35 mg 12 oz.
Red Bull 78 mg 250 mL

You may be surprised to see that a shot of espresso has less caffeine than a cup of brewed coffee despite its reputation as a sort of rocket fuel for the weary.  Actually, because the water is in contact with the espresso beans for only a short time, it does not fully extract the caffeine, but pulls out all the best coffee flavors and aromas into your cup.  So where does chocolate stand next to that little cup of espresso?  To get as much caffeine as a single shot of espresso, you would need to eat about three servings of 60% dark chocolate or 4 servings of quality milk chocolate.  On the other hand, to match the caffeine kick of a cup of coffee, you’d need to down 2 entire dark chocolate bars, 3 milk chocolate bars or 6 cups of hot cocoa.

Most people shouldn’t worry one bit about the small about of caffeine in chocolate.  If you’re worried that eating chocolate at night is going to keep you awake, don’t.  Don’t worry, that is.  Like most other good things in life, chocolate is best enjoyed in moderation and moderate amounts of chocolate are not going to affect most people.  But don’t come away from this thinking that milk chocolate is the best choice since it has less caffeine!  Eat milk chocolate if that’s what you like most, but generally speaking, dark chocolate will have more of all the healthy compounds that we seek from plant-based super foods like blueberries and grape juice, not to mention, more satisfying chocolate flavor.  So, rest well knowing you are choosing a healthy artisan food.

References and Notes:

[1] The data are averages from multiple sources.

[2] Goldberger BA, Lessig MC, McCusker RR, Cone EJ, Gold MS. Evaluation of Current Caffeine Content of Coffee Beverages: Recommendations for Clinicians Regarding Caffeine Exposure. Society of Biological Psychiatry’s Annual Convention and Scientific Program 2003. San Francisco, California.

[3] Mayo Clinic –

[4] Wikipedia on Caffeine

[5] Center for Science in the Public Interest

[6] Amano Chocolate Blog

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More Results of the Chocolate Preferences Survey

What are Your Chocolate Preferences?

It’s been a few months since I first published the Chocolate Preferences Survey results.   Since then I’ve received more input from an all-female product review panel who filled out the survey (thank you!).   I’ve combined these new responses with previous results and reposted the graphs here. For full commentary, please see the original post which I’ve also updated.

The review panel consisted of about 40 women in the following age ranges (not all of them answered the age question):

  • 30 – 39:       41%
  • 40-49:         41%
  • 50-59:         11%
  • 60-69:          7%

The group did not necessary identify themselves as chocolate lovers nor were they necessarily connoisseurs.  This was confirmed by most responses to a favorite brand question. Although they overwhelmingly listed brand as their number one most important factor when choosing chocolate, the most commonly cited “favorite brand” was Dove with Ghiradelli, Godiva and Lindt all tied for second place.  Don’t get me wrong, there’s nothing wrong with most of these brands, but the responses don’t show much depth of brand awareness.  On the other hand, it’s a great testament to the marketing effectiveness of these ubiquitous brands that they are on the tips of the tongues of American consumers.

I really hope that artisan bar makers will get more recognition and brand awareness in the coming years.  While I’d like to keep all the good stuff for myself, it’s nice to be able to talk to people about the difference between Amano and Amedei and they actually know what you’re talking about.

Here are the results.  In this recent survey, Question #2 (choose all factors that are important…) was not asked, so I’ve left it out of this update.  What follows is a combination of all responses from the original survey and the new review-panel results.


What's your favorite type of chocolate

What's the SINGLE most important factor when choosing chocolate?

What's your favorite form of chocolate?

Now it’s your turn.  The updated survey has been set up and is quick with only ten questions.   Click on the link at the top right of this page to take the latest chocolate survey.

Well there’s more data still to be added from the ongoing online survey.  Things have been quiet here on my end while I’ve been working on the video blog, so I thought I’d offer this new survey data to keep the blog moving.  But the video blog is coming along.  I just my wife’s help to translate from Japanese to English.  Stay tuned.

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