Raw Red Cabbage

Storage Time

A whole, untrimmed head of raw red cabbage can last an impressive 3 to 6 weeks when properly stored in the refrigerator. Once cut, shredded, or separated into leaves, its shelf life significantly shortens to about 3 to 5 days in the fridge. For long-term preservation, red cabbage can be successfully frozen for up to 6 to 8 months.

Temperature

For optimal freshness and to maintain its crispness, store raw red cabbage in the coldest part of your refrigerator, ideally at temperatures between 0–4°C (32–40°F).

Freezing

Yes, raw red cabbage can be frozen, though blanching is highly recommended to preserve its quality and vibrant color. To freeze, first wash the cabbage thoroughly, then shred or chop it into desired pieces. Blanch the cabbage in boiling water for 1.5 to 2 minutes, then immediately plunge it into an ice bath to halt the cooking process. Drain the blanched cabbage very thoroughly and pat it dry to remove excess moisture. Pack the dried cabbage into airtight freezer bags or containers, pressing out as much air as possible before sealing. Label with the date. When ready to use, thaw frozen cabbage in the refrigerator overnight or add it directly to cooked dishes. Be aware that frozen and thawed cabbage will have a softer texture, making it best suited for cooked applications like soups, stews, stir-fries, or casseroles, rather than raw salads.

Signs of Spoilage

• A slimy or noticeably soft, mushy texture on the outer leaves or cut surfaces, indicating significant cell breakdown and spoilage.
• An unpleasant, strong sulfurous or sour odor that is distinct from its natural fresh, earthy scent, signaling bacterial growth.
• Significant discoloration, such as widespread dark brown or black spots, extensive yellowing, or a dull, faded purple hue throughout the head.
• Visible mold growth, which can appear as fuzzy white, green, or black patches on the leaves or stem, making the cabbage unsafe to consume.