Color
Dark Brown, Yellow
  
Dark Brown
  
Types
Oolong, Black, Pu-erh
  
NA
  
Milk Content
Not required
  
Not required
  
Taste
Vinegary
  
Bitter, Intense espresso
  
Serving Style
Warm
  
Hot, Iced
  
Additives
Black Tea, Sugar, Water
  
Dripping Coffee, Espresso, Hot water
  
Number of Servings
1
  
1
  
Time Required
  
  
Health Benefits
  
  
Physical Benefits
Improves digestion, Makes better immune system
  
Improves digestion
  
Mental Health Benefits
Boosts Energy, Fights depression, Strengthens mood
  
Mental alertness, Prevents dizziness
  
Disease Prevention
Prevents cancer
  
Not Available
  
Overall Health Benefits
Detoxifies your body, Useful for weight control
  
Not Available
  
Hair Care
Not Available
  
Not Available
  
Skin Care
Not Available
  
Not Available
  
Side Effects
  
  
Low Risk Side Effects
Not Available
  
Insomnia, Restlessness, Stomach Inflammation
  
High Risk Side Effects
Liver disease
  
Can cause cancer, Hazardous during early pregnancy, Increase in Acidity that leads to Ulcer
  
Serving Size in USA
  
  
Short (8 floz)
Not Available
  
Tall (12 floz)
Not Available
  
Serving Size in UK
  
  
Short (236 ml)
Not Available
  
Tall (354 ml)
Not Available
  
Caffeine Level
High
  
Extreme
  
Safe Level
Not Available
  
400.00 mg
  
Harmful Level
Not Available
  
500.00 mg
  
Effects of Caffeine
Headache, Heart problems, Insomnia, Irritability, Nervousness
  
Fast heartbeat, Insomnia, Irritability, Muscle tremors, Nervousness, Restlessness, Stomach upset
  
Without Sugar
Not Available
  
0.00 Kcal
  
With Skimmed Milk
Not Available
  
Not Available
  
With Skimmed Milk and Sugar
Not Available
  
Not Available
  
With Whole Milk
Not Available
  
Not Available
  
With Whole Milk and Sugar
Not Available
  
Not Available
  
Calories With Additives
Not Available
  
Not Available
  
Brands
Synergy
  
Folgers, Red eye coffee house, Starbucks
  
History
  
  
Originated in
China
  
Italy
  
Origin Period
5000 yrs ago
  
18th Century
  
Popularity
Famous
  
Famous
  
Difference Between Fermented Tea and Red Eye Coffee
Both Fermented Tea and Red Eye Coffee have different features, but its interesting to compare and see the difference between Fermented Tea and Red Eye Coffee. Here, you will get to know the difference between Fermented Tea and Red Eye Coffee in accordance with their caffeine content, probable side effects and many more interesting facts like Fermented Tea Benefits and Red Eye Coffee Benefits in the upcoming sections.