SuNutri
SuNutri

Freezing & Root Cellar Storage Guide

Keep your garden harvest with freezing and root cellar (cold storage) — the two methods whose failure you can see for yourself, because freezer burn and rot announce themselves before they can hurt you.

SuNutri Garden Guide Team
January 2024
Freezing & Cold Storage Only

We publish freezing and root cellar storage because their failures are visible: freezer burn and spoilage show up before you eat anything. We do not publish canning, pressure canning, pickling, fermenting or dehydrating procedures — botulism and oil/vacuum storage failures are silent.

For those methods, use a tested procedure from an authoritative source: Food Preservation Resources.

Method Comparison

MethodBest ForTypical Quality WindowDifficultyEquipment Cost
FreezingMost fruits and vegetables8-12 monthsEasy$20-50 (bags/containers)
Root Cellar StorageRoot vegetables, squash3-6 monthsEasy$0-50

Storage Methods

Labeling Best Practices

Proper labeling is essential for inventory management. Always label stored foods immediately.

Required Information

  • • Contents
  • • Date frozen or stored
  • • Method used

Recommended

  • • Variety or recipe name
  • • Use-by date
  • • Batch number

Example Label

Frozen Roma Tomatoes
Sept 15, 2024
Blanched, freezer bag
Batch #3

Frequently Asked Questions

Trusted Resources

Food Preservation Resources

Where to find tested procedures for canning, pressure canning, pickling, fermenting and dehydrating.

Open Resources

National Center for Home Food Preservation

Science-based information on freezing, drying and all preservation methods.

Visit Resource

USDA Complete Guide to Home Canning

The authoritative reference for the methods we link out to rather than publish.

Visit Resource