First of all, the production companies are different.

1, Yakult: Yakult is a Japanese product.

2. Youyi C: Youyi C is an active lactic acid bacteria beverage launched by Mengniu.

3. Taste Power: Taste Power brand belongs to JuneYao Group, and its products include Taste Power.

4. Joy: Joy is produced by Guangzhou Joy Food Co., Ltd.

Second, the composition characteristics are different.

1, Yakult: The main materials are water, sugar, skim milk powder and glucose.

2. Youyi C: The main ingredients are water, white sugar, skim milk powder and galactooligosaccharides.

3. Taste: A beverage containing Lactobacillus bulgaricus, Lactobacillus acidophilus and Bifidobacterium, and adding prebiotics.

4.Joy: The main ingredients are water, white sugar, skim milk powder, edible glucose, concentrated apple juice, lactic acid and citric acid.

Third, the characteristics are different.

1, Yakult: After intensive culture, Lactobacillus casei Daitian has the digestive juice function that can resist the strong bactericidal effect of gastric juice and bile, and reaches the human intestine in an active state.

2, Youyi C: Super activity directly reaches the intestine, effectively promotes intestinal peristalsis, discharges garbage in the body, and helps intestinal movement.

3. Taste strength: It is a beverage fermented by Danish Denisk strain technology for 72 hours.

4, joy: help promote intestinal peristalsis.