Food Vacuum Sealer

3 Genius Tricks to Vacuum Seal Liquids Without Leaks!

par VakumarSealer sur Aug 19, 2025

3 Genius Tricks to Vacuum Seal Liquids Without Leaks!

Tired of messy spills when vacuum sealing soups, sauces, or marinades? Discover the professional techniques that keep liquids perfectly sealed every time.

Why Liquids Are Tricky to Vacuum Seal

Vacuum sealers suck out air—but liquids get sucked out too! This causes:
❌ Leaky bags
❌ Clogged machines
❌ Ruined food

Try these 3 foolproof methods instead:


1️⃣ The Freezer Trick (Best for Soups & Broths)

How It Works:

  1. Pour liquid into bag (leave 3-inch space)

  2. Lay flat in freezer until slushy (1-2 hours)

  3. Seal immediately while partially frozen

Pro Tip: Use textured bags to prevent "wet blocking" (when liquid blocks the seal).


2️⃣ The Angle Method (Perfect for Marinades & Oils)

Step-by-Step:

  1. Hang the bag over the edge of the counter
    [Bag angled at 45° with liquid pooled at bottom]

  2. Start vacuum - liquid stays low while air escapes

  3. Hit the "Seal" button before the liquid reaches the top

Bonus: Place a paper towel inside near the seal to catch stray droplets.


3️⃣ The Straw Hack (Quick Fix for Small Amounts)

You'll Need:

  • A clean drinking straw

  • Standard vacuum bag

Process:

  1. Insert the straw into the corner

  2. Start vacuum - air escapes through the straw

  3. Quickly remove the straw and hit "Seal."

Warning: Practice with water first! Timing is critical.


Liquids That Seal Best

 Thick sauces (pasta sauce, curry)
 Oils (infused, cooking)
 Alcohol (for sous vide cocktails)

Liquids to Avoid

❌ Carbonated drinks (explosion risk!)
❌ Super-hot liquids (melts bags)


Vacuum Sealer Settings Matter!

  • Use "Moist" mode if your machine has it

  • Set shorter vacuum times (5-10 sec)

  • Double-seal every time


Pro Comparison:

Method Best For Success Rate
Freezer Bulk meal prep ★★★★★
Angle Daily use ★★★★☆
Straw Small batches ★★★☆☆

"I wasted 3 bags before learning the freezer trick—now I seal bone broth perfectly!" - Sarah T., Meal Prepper.


Final Tip: For daily use, invest in vacuum containers with pour spouts—no bags needed!

Which method will you try first? Share below! 🍲🥤

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