🥶
❄️ Cold Storage

Freezing

Preserve food at 0°F (-18°C) or below to halt microbial activity and enzyme action for months or longer.

📋 Step-by-step
1

Blanch most vegetables in boiling water for 1–3 minutes, then plunge into ice water before freezing.

2

Use freezer-safe bags or airtight containers; remove as much air as possible.

3

Portion food into meal-sized amounts so you only thaw what you need.

4

Label every package with the food name and freeze date.

5

Freeze at 0°F (-18°C) or below and maintain a consistent temperature.

💡 Helpful tips
  • Flash-freeze berries on a tray before bagging to prevent clumping.
  • Thaw in the refrigerator, not on the counter.
  • Avoid refreezing thawed raw meat unless it was cooked first.
⚠️ Safety note
Freezing does not kill bacteria — it only pauses growth. Cook thawed food to safe internal temperatures.
🥕 Best for
Berries & fruit Vegetables Meat & poultry Bread & baked goods Soups & stews
⏳ Typical shelf life

3–12 months depending on food type; quality declines over time even when safe

🔗 More methods
🧊 Refrigeration