Vacuum sealing is an excellent way to extend the shelf life of pork. By removing oxygen from the packaging, it slows bacteria growth, oxidation, and other causes of spoilage. But exactly how long does vacuum sealed pork last?
Proper storage conditions and the type of pork impact how many additional days or weeks you can expect before it’s time to use up or discard your vacuum sealed pork. In this guide, we’ll break down vacuum sealed pork shelf life for optimal freshness.
Overview of Vacuum Sealing Pork
Vacuum sealing involves placing pork in an airtight bag, then removing the air inside to “vacuum” seal the package. This lack of oxygen creates an anaerobic environment that delays spoilage. Vacuum sealing:
- Slows enzyme activity that causes meat spoilage
- Inhibits aerobic bacteria growth
- Minimizes oxidation reactions
- Reduces moisture loss from the pork
Vacuum sealed pork can be refrigerated or frozen for extended storage. Freezing in particular stops spoilage in its tracks. But even refrigerated vacuum sealed pork keeps considerably longer than pork stored conventionally.
Refrigerator Storage Time for Vacuum Sealed Pork
For maximum shelf life, vacuum sealed pork should be stored in the refrigerator. Expect it to last
- Fresh pork chops/loin: 5-7 days
- Ham: 2-3 weeks
- Bacon: 1-2 weeks
- Sausage: 1-2 weeks
The USDA recommends using refrigerated vacuum sealed pork within 1 week, but these times reflect feedback from many users successfully storing pork even longer.
Raw pork generally won’t exhibit obvious signs of spoilage due to vacuum sealing, so it’s smart to adhere to these conservative guidelines Cook pork thoroughly before consuming.
Freezer Storage Time for Vacuum Sealed Pork
For long term storage, the freezer is ideal for vacuum sealed pork. Frozen, it can last:
- Pork chops/loin: 6-12 months
- Ham: 1-2 years
- Bacon: 6-12 months
- Sausage: 1-2 months
Thaw frozen vacuum sealed pork gradually in the refrigerator. Do not re-freeze thawed pork.
Vacuum Sealing Tips for Pork
Follow these tips to safely maximize vacuum sealed pork shelf life:
- Chill pork before sealing to extend shelf life
- Use high-quality vacuum sealer bags to prevent air leaks
- Seal pork in single meal portions to limit repeated openings
- Label bags with contents and date before freezing
- Inspect bag seal and pork condition before use
Signs Your Vacuum Sealed Pork Has Spoiled
Always rely on your senses in addition to storage times. Discard vacuum sealed pork if it:
- Has an off or rancid odor when package is opened
- Exhibits abnormal sliminess or stickiness
- Has discoloration or unnatural hues
- Feels overly firm when pressed through the bag
Frequently Asked Questions
Can you vacuum seal raw and cooked pork together?
It’s best to seal raw and cooked pork separately, as raw pork could contaminate the cooked. Also store them in different fridge areas.
How long can frozen vacuum sealed pork sit out?
Minimize temperature fluctuations. Refreeze or cook within 1-2 days max if thawed vacuum sealed pork rises above 40°F for over 2 hours.
Is freezer burned vacuum sealed pork safe to eat?
Freezer burn only impacts taste and texture. Vacuum sealed pork is safe to eat if freezer burned, but the quality may decline the more deteriorated it is.
Can you vacuum seal pork in Mason jars?
Yes, wide mouth Mason jars with vacuum sealing lids allow you to vacuum seal pork. Follow same storage guidance as vacuum bags.
Is it safe to eat refrigerated vacuum sealed pork after the recommended date?
It’s not recommended, as bacteria could start growing. But your nose knows – if vacuum sealed pork smells fine, it may still be safe to cook thoroughly and consume.
The Takeaway on Vacuum Sealed Pork Storage
Vacuum sealing can significantly extend the shelf life of pork when it’s stored properly in the refrigerator or freezer. While exact times vary, you can generally expect at least 1-2 weeks in the fridge and up to a year in the freezer before vacuum sealed pork should be used up.
Follow the storage, freezing, thawing, and food safety recommendations provided in this article to get the maximum freshness and shelf life out of your vacuum sealed pork.