Startseite / world / Koffein

Koffein

Koffein ist ein natürlicher Stimulansstoff mit 0 Kalorien pro 100 g und liefert Calcium, Eisen und Magnesium. Beliebt für mehr Wachheit.

Koffein

Über

Koffein ist ein natürlich vorkommender stimulierender Stoff, der in Kaffee, Tee, Kakao sowie einigen Erfrischungsgetränken und Medikamenten enthalten ist. Es hat einen bitteren Geschmack und wird häufig verwendet, um die Wachheit zu steigern und Müdigkeit zu verringern.

Nährwertangaben

Pro 100 g

% Tageswert basierend auf einer Ernährung mit 2000 kcal

Kalorien 0 kcal
0% DV
Fett gesamt 0.0g
0% DV
Kohlenhydrate gesamt 0.0g
0% DV
Protein 0.0g
0% DV

Rezepte mit Koffein (10)

NOCCO Focus Lemonade zuckerfreier Energy-Drink
NOCCO Focus Lemonade zuckerfreier Energy-Drink
12 kcal
Ramonade Focus Sparkling Energy Drink
Ramonade Focus Sparkling Energy Drink
10 kcal
Zuckerfreier Zitrus-Energy-Drink
Zuckerfreier Zitrus-Energy-Drink
10 kcal
Coca-Cola Zero Sugar, gekühlt pur serviert
Coca-Cola Zero Sugar, gekühlt pur serviert
1 kcal
Coca-Cola Zero Sugar
Coca-Cola Zero Sugar
0 kcal
Cola-Erfrischungsgetränk
Cola-Erfrischungsgetränk
76 kcal
Cola-Erfrischungsgetränk
Cola-Erfrischungsgetränk
139 kcal
Diät-Cola
Diät-Cola
0 kcal
Diät-Cola
Diät-Cola
1 kcal
Zuckerfreier koffeinhaltiger Energy-Drink
Zuckerfreier koffeinhaltiger Energy-Drink
8 kcal
Im App Store laden

Feel Better.

OKKAI engine computes your next meal.

Download on the App Store
OKKAI dashboard
Food detail
OKKAI engine

Core feature

One photo.
Full breakdown.

Point your camera at any meal — restaurant dish, homemade food, snack, smoothie. OKKAI identifies what you're eating and returns a complete nutritional profile in seconds.

  • ·Calories, protein, carbs, and fat — instantly
  • ·20+ vitamins and minerals estimated per meal
  • ·Works on any meal, any cuisine, anywhere
  • ·Ingredient breakdown with adjustable portions
  • ·Recipe generation from any logged food
Food nutrition detail

Community

See what people
are actually eating.

Every meal logged by OKKAI users — from Stockholm to Seoul.

Loading meals…

Features

Built for people who take
nutrition seriously.

Feature screenshot
The OKKAI engine

Intelligence

Your body keeps score.

OKKAI ingests your sleep, exercise, food, weight, age, location and weather data. It breaks food down to its smallest compounds, computes vitamin and mineral half-lives, and models your body's current state as accurately as possible from all available data.

The OKKAI engine keeps track of what cannot be seen.

Computed every hour.

Your body is never static. Vitamins deplete, minerals interact, absorption rates shift with activity and time of day.

The engine recomputes every hour in order to give a suggestion on what to eat and when.

Integration

Deep Apple Health integration.

OKKAI reads from and writes to Apple Health — bi-directionally. Every meal pushes macros, vitamins, and minerals into your health record. Every workout and sleep session flows back into OKKAI's analysis.

Works with Apple Health
Bi-directional sync
Certified integration

Reads from Health

  • Steps
  • Active calories
  • Workouts
  • Weight
  • Sleep hours
  • Resting heart rate

Writes to Health

  • Dietary calories
  • Protein, carbs, fat
  • Fiber
  • All 13 vitamins
  • All 10 minerals
Apple Health integration screen

Social

What people on Instagram say.

Instagram review
Instagram review

Coming very soon.

OKKAI is launching on iOS shortly. Sign up for the waiting list and be among the first to track nutrition the way it should be tracked.

Download on the App Store

FAQ

Common questions.

You take a photo of any meal. OKKAI's AI identifies the food, estimates the ingredients, calculates calories and macronutrients, and estimates 20+ vitamins and minerals — all within a few seconds. You can then adjust portions or add ingredients manually.
Yes — OKKAI tracks 13 vitamins (A, C, D, E, K, B6, B12, folate, and more) and 10 minerals (calcium, iron, magnesium, zinc, potassium, and more). After logging enough meals, OKKAI provides an in-depth analysis of your body's nutrient stores and tells you exactly which foods to eat to fill the gaps.
OKKAI supports 30+ protocols: daily time-restricted eating (12:12, 14:10, 16:8, 18:6, 20:4, OMAD), multi-day (5:2, alternate day fasting), extended fasts (24h, 36h, 48h, 72h, 96h), and religious fasts including Ramadan. You can also run a custom fast for any duration.
Yes — deeply. OKKAI reads steps, active calories, workouts, weight, sleep, and resting heart rate from Apple Health. It also writes every meal's calories, macros, fiber, and all micronutrients back to your Health record so your full nutritional data lives in one place.
OKKAI is free to download. Core features — food logging, calorie and macro tracking, fasting, weight tracking, and Apple Health sync — are free. Advanced AI analysis including the full micronutrient breakdown and personalized recommendations is available with OKKAI Premium.