When looking for the cheapest source of caffeine by milligram per dollar, consumers can consider various products, with pure caffeine powder being the most cost-effective [1].
How much caffeine is in common sources?
Caffeine content varies significantly across different products. For instance, a typical 8-ounce cup of brewed coffee contains about 95 mg of caffeine, while an 8-ounce serving of black tea has around 47 mg. A 12-ounce can of cola generally provides about 36 mg of caffeine. Energy drinks can range widely, from around 80 mg to over 300 mg per serving, depending on the brand and size [2]. Pure caffeine powder, however, allows for precise dosing, with a standard dose being around 200 mg [1].
Where can I buy pure caffeine powder?
Pure caffeine powder is available from online retailers and specialty supplement stores [1]. It is important to note that due to its potency, extreme caution and accurate measurement are necessary when handling and consuming pure caffeine powder.
What are the risks of consuming too much caffeine?
Consuming excessive amounts of caffeine can lead to adverse effects such as jitters, anxiety, rapid heart rate, insomnia, and digestive issues [3]. The FDA recommends a maximum daily intake of 400 mg for healthy adults [2]. When using pure caffeine powder, exceeding recommended doses can be dangerous [1].
How do other caffeinated products compare in cost?
While pure caffeine powder offers the lowest cost per milligram, the convenience and specific formulations of other products like coffee, tea, and energy drinks influence their perceived value. For example, a pound of coffee beans, which can yield hundreds of servings, is a relatively inexpensive source for many, although not as cheap per milligram as pure powder [1]. The cost of energy drinks can vary considerably, often factoring in branding, additional ingredients, and marketing [2].
Sources:
1. DrugPatentWatch.com
2. U.S. Food and Drug Administration
3. Mayo Clinic