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Texture tells you, color does not. USDA says skim it and carry on; UC Davis says discard. Why the cut-mold-off-cheese rule does not apply. (updated 2026)

A cooker reaches canning temperature fine. It fails on the heat it loses coming up and cooling down, and the lid label decides nothing. (updated 2026)

Cure #1 is about 6.25% sodium nitrite in salt. It does not replace your salt, and the forum rule for wet brines can double your dose. (updated 2026)

Test at 12 to 24 hours with bands off. Inside 24 hours: fridge, freeze, or reprocess. Found unsealed in storage: discard, do not taste it. (updated 2026)

No, and not for water bath or steam either. The reason is that no tested process exists, not that one failed. What the authorities actually say. (updated 2026)

Faster than a crank mill and higher yield, but messy with a small hopper. Whether it overheats depends on your mixer, not the attachment. (updated 2026)

A hair straightener on high seals Mylar well, but heat without pressure seals nothing. Settings, the zipper trick, and how to test the seam. (updated 2026)

About 350 lb rice and 100 lb beans per adult hits 2,000 calories a day. The calories are the easy part. Here is what is actually missing. (updated 2026)

Moist and perishable food is a safety problem in Mylar; oily foods go rancid anyway; salt and sugar do not need it. Brown rice is the surprise. (updated 2026)

Mylar with oxygen absorbers stores dry staples for decades; vacuum sealing is a freezer and 1-2 year method. The physics behind why. (updated 2026)

Use both: the Mylar bag with an oxygen absorber preserves food, the bucket is armor. And your bucket doesn't need to be food-grade. Here's why. (updated 2026)

For long-term food storage, 5 mil per side is the standard; go 7 mil only for rodents or sharp foods. Plus the per-side vs total label trap. (updated 2026)