Sealing Performance Showdown
Canned formula is like a knight in armor:
Metal can + inner foil layer, oxygen permeability is only 1/10 of bagged formula.
The resealable ring can be reused after opening to lock in freshness, a significant advantage in humid environments.
Laboratory tests show that after 30 days of opening, canned formula retains 18% more vitamins than bagged formula.
Usage Suitability
Bagged formula is a lightweight sprinter:
Convenient for outings: 200g packets take up only 1/5 of a diaper bag.
Short-term consumption: Suitable for babies with low intake during the introduction of complementary foods.
Flexible portioning: Canned formula can be dispensed in batches using a sealing clip.
Seemingly significant price differences reveal economics:
Canned formula is 40% more expensive than bagged formula of the same size, but includes a reusable formula scoop.
By gram, larger-capacity bags are usually more cost-effective.
In humid southern regions, canned formula is recommended to avoid clumping and waste.