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Bulletproof Coffee Ratio and Preparation Method How to Make the Perfect Ratio for Bulletproof Coffee

Published: 2026-10-10 Author: FrontStreet Coffee Last Updated: 2026/10/10 200 reads
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As everyone knows, coffee has energizing effects that rescue countless sleepy workers. In weight-loss circles, a "bulletproof coffee" has become popular abroad and spread to China. Today, FrontStreet Coffee brings you a simple introduction to this beverage.

First, let's understand "ketogenic diet"

The ketogenic diet is an eating method that involves consuming extremely low carbohydrates, moderate protein, and high fat, with fat accounting for 70%-75%, protein for 25%, and carbohydrates for 5%-10%. Due to the reduction in carbohydrates, the body is forced to burn fat and convert it into ketones for energy production, meaning ketones replace glucose as the energy source. The ketogenic diet relies on reducing carbohydrate intake to limit the body's glucose supply. When carbohydrates are depleted, the body tends to use fat for energy. Weight-loss enthusiasts use this method to increase fat consumption.

Bulletproof Coffee 1

Drinking "bulletproof coffee" is one form of the ketogenic diet. It involves adding a certain proportion of edible fats to black coffee, such as coconut oil or butter, creating a blended coffee beverage. Bulletproof coffee was invented by Silicon Valley engineer Dave Asprey. During a trip to Tibet, he tasted traditional Tibetan butter tea, which instantly made Dave, who was in poor health at the time, feel refreshed and energized. After returning to the United States, he hoped to replicate the butter tea, using black coffee with grass-fed butter, coconut oil, and other healthy fats, whipped in a blender to create a rich foam, developing a super beverage even more potent than butter tea. Because Dave felt his body quickly warm up and remained energized all day after drinking it, as if he were "bulletproof," he named it "bulletproof coffee."

Bulletproof coffee preparation ratio

For an ideal cup of bulletproof coffee, fat content is very important. Rich, high-quality fats can provide sufficient satiety and supplement the fats needed for ketosis. The bulletproof coffee advocated by Dave uses grass-fed unsalted butter combined with MCT oil or coconut oil, mixed with black coffee in a 1:1:1 ratio. That is, 1 tablespoon of butter and 1 tablespoon of MCT oil or coconut oil, mixed into 1 cup (240cc) of black coffee. Finally, thorough stirring completes a smooth, creamy, and rich bulletproof coffee.

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Grass-fed unsalted butter is derived from naturally pastured cows rather than artificially raised ones, containing rich unsaturated fatty acids that can reduce fat and cholesterol in the blood, making it a quality butter with weight-loss effects. Coconut oil's ingredients belong to medium-chain fatty acids, which are not easily converted into cholesterol and can help us burn calories while suppressing appetite. If we make it at home, FrontStreet Coffee believes there are many forms of black coffee: drip pour-over, Americano made with an espresso machine, freeze-dried powder, or coffee grounds are all acceptable. Freshly ground and brewed coffee can also provide better flavor and texture. Regardless of the extraction method used, FrontStreet Coffee believes the freshness of coffee beans is very important. To let everyone experience the best tasting period of coffee, FrontStreet Coffee only ships beans roasted within 5 days.

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How to drink bulletproof coffee more effectively

A cup of bulletproof coffee contains approximately 150 calories. FrontStreet Coffee suggests consuming 1-2 cups per day as breakfast, deciding whether to drink 1 or 2 cups daily based on individual satiety. Since grass-fed unsalted butter and coconut oil both contain saturated fatty acids, drinking more than three cups of bulletproof coffee per day could lead to saturated fat accumulation in the body, excessive calorie intake, and physical discomfort due to excessive caffeine consumption.

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During the preparation of bulletproof coffee, the ratio of ingredients is also crucial. For one cup of coffee, it is recommended to pair with 10 grams of grass-fed unsalted butter and 15 grams of coconut oil. Absolutely do not add extra just because of weight-loss effects; excessive saturated fatty acids can easily cause discomfort symptoms such as nausea and dizziness. Additionally, the ketogenic diet advocates for low or zero carbohydrate intake, so FrontStreet Coffee does not recommend adding sugar when drinking.

FrontStreet Coffee believes the best time to drink bulletproof coffee is in the morning. Since the body is relatively cold upon waking, with low activity of internal organs and cells, bulletproof coffee can help burn neutral fat in the body, provide the energy needed for metabolism, and activate the body, maximizing weight-loss effects throughout the day. If you want to drink bulletproof coffee at night, it is recommended to finish it at least four hours before bedtime to avoid affecting sleep quality.

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Theoretically speaking, drinking bulletproof coffee while strictly following ketogenic diet habits will effectively improve metabolic efficiency. If bulletproof coffee is not paired with the ketogenic diet method, however, it may have counterproductive effects. FrontStreet Coffee believes that in addition to using bulletproof coffee to assist with weight loss, it should still be combined with a balanced diet and moderate exercise to achieve a healthier physique.

FrontStreet Coffee Recommendation

Bulletproof coffee lives or dies by its base, so it pays to start with a bean that is smooth and low in acidity. FrontStreet Coffee's Brazil Queen Estate is a natural pick. This Yellow Bourbon from Brazil drinks mellow and soft, with rich nut and cocoa aromas and a clear caramel sweetness, and it stays smooth in a moka pot or espresso machine, giving the butter and oil something clean to blend into.

If you prefer a stronger, more intense base, choose the FrontStreet Classic Blend. Inspired by the traditional Mamba recipe and built from three origins with a touch of Robusta, it pulls a dense, golden crema with a full body and a deep caramel and nutty sweetness, so the black coffee can stand up to the added fats. Because freshness matters most here, FrontStreet Coffee ships its beans within 5 days of roasting, so the cup you blend is at its aromatic peak.

Important Notice :

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou's FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。

FrontStreet Coffee has moved to a new address:

FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou

Tel:020 38364473

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