Topic

Food preservation

Keep your harvest eating-ready all year. This hub covers the core home food-preservation methods—water-bath and pressure canning, fermenting, dehydrating, root cellaring, and home dairy—with safety-first, beginner-friendly guides. Learn which technique suits each fruit or vegetable, how to avoid spoilage, and how to build a self-reliant pantry from scratch.

11 articles in this topic on agripure.

Canning & jarring

PIONEER · SOIL·5 min read

Home canning 101: water-bath and pressure canning safely

Home canning safely: when to water-bath vs pressure can, the pH 4.6 line, why low-acid foods need pressure, tested recipes, headspace, altitude, and spoilage signs.

PIONEER · SOIL·5 min read

Fermenting and pickling vegetables: sauerkraut, kimchi, and brines

Lacto-fermenting vs vinegar pickling vegetables: why ferments are safe below pH 4.6, sauerkraut salt by weight, kimchi and brined pickles, gear, and troubleshooting.

PIONEER · SOIL·5 min read

Home dairy: making cheese, yogurt, and kefir from scratch

Make cheese, yogurt, and kefir at home: the one idea behind every cheese, beginner fresh cheeses, yogurt and kefir step by step, the kit you need, and food safety.

PIONEER · SOIL·5 min read

Root cellaring: storing the harvest without electricity

How to build and use a root cellar: the four conditions to manage (32-40F, humidity, dark, airflow), which crops store at what temperature, curing, and the ethylene rule.

PIONEER · SOIL·5 min read

Dehydrating food: how to dry produce, herbs, and jerky

How to dehydrate food at home: how drying works, dehydrator temperatures by food (herbs 95-115F, produce 135-145F), pretreatment, the USDA 160F/165F jerky rule, and storage.

PIONEER · SOIL·5 min read

Canning potatoes: pressure-canned and pantry-ready

Pressure canning potatoes safely: NCHFP-tested times, variety selection, step-by-step hot pack, altitude table, troubleshooting, and uses from the jar.

PIONEER · SOIL·5 min read

Canning green beans safely (why it must be pressure canned)

Green beans are low-acid and must be pressure canned — never water-bath. USDA-tested times, altitude pressure table, raw vs hot pack, and troubleshooting.

PIONEER · SOIL·5 min read

A safe salsa recipe for canning (that actually stays shelf-stable)

Use the NCHFP-tested Choice Salsa recipe for safe water bath canning: correct acid ratios, step-by-step process, altitude table, and what you cannot change.

PIONEER · SOIL·5 min read

Canning peaches in syrup, juice, or water

How to can yellow peaches safely: hot vs raw pack, syrup options, NCHFP processing times by altitude, preventing browning, and troubleshooting tips.

PIONEER · SOIL·5 min read

Canning tomatoes: whole, crushed, and sauce

How to safely can tomatoes at home: added acid rule, raw vs hot pack, water-bath and pressure canning times, altitude table, and troubleshooting tips.

PIONEER · SOIL·5 min read

Water bath canning: the safe-start method for high-acid foods

Learn water bath canning step by step: what high-acid foods are safe, jar prep, headspace, processing times, altitude adjustments, and USDA-backed safety rules.