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Pickled Beets and Horseradish
Chop fine a quart of cooked beets; add one cup of grated horseradish, one teaspoonful of salt, and a half a teaspoonful of paprika, then add vinegar, scalding hot, to cover the whole; reheat to the boiling point; store in hot, sterilized jars, as in canning.
This is a beet-and-horseradish relish put up by the open-kettle method, which current food-safety guidance no longer accepts for shelf storage. The notes below explain where the process fails rather than how to repair it.
- Open-kettle sealing"Store in hot, sterilized jars, as in canning" means ladling boiling food into hot jars and sealing, with no processing in a boiling-water canner afterward. The jar contents above the food line, the lid and the rim are never held at a killing temperature, and the seal that forms on cooling is unreliable. Every current canning authority has abandoned this method for vegetables and relishes.
- Uncontrolled acidityThe safety of any pickled beet product rests entirely on the finished acidity, and here the vinegar is simply "added to cover." No strength is specified — vinegar of this period was not standardised the way modern 5 percent vinegar is — and no ratio of vinegar to solids is given. There is no way to know whether the jar ends up below pH 4.6.
- Beets are a low-acid vegetableBeets on their own sit well above pH 4.6, and a quart of chopped beet with a cup of horseradish is a dense, poorly acid-penetrated pack. A sealed, anaerobic, under-acidified jar of low-acid vegetable held at room temperature is the classic setting for Clostridium botulinum; the toxin gives no smell, taste or gas to warn you.
- No processing time, no headspaceThe recipe gives no jar size, no headspace, and no processing time or temperature — the three numbers a modern tested recipe cannot omit. Nothing in the text can be scaled or timed with confidence.
- "Reheat to the boiling point"Bringing the mixture back to a boil pasteurizes the food itself but does nothing for the jar, the lid, or the vacuum. It is a sterilization step in appearance only.
- If you want this flavourBeet and horseradish relish is worth eating, but use a current tested recipe from a food-safety extension service, which will specify vinegar strength, a measured vinegar-to-vegetable ratio and a boiling-water process — or make a small batch to keep in the refrigerator and eat within days.
- A note on the horseradish itselfGrated horseradish loses much of its pungency once heated; the volatile isothiocyanates that give the bite are driven off by scalding vinegar.
Beet and horseradish together is a long-established condiment pairing in Central and Eastern Europe, best known as the pink chrain (or chrein) of Ashkenazi Jewish tables, where grated horseradish is cut with cooked beet and vinegar and served with boiled fish and cold meat; German and Polish cooks made closely related beet-horseradish relishes. The version here has been given a distinctly early twentieth-century touch: paprika, which seems to have become more common in American recipe writing in the 1900s and 1910s as Hungarian paprika became widely available, apparently at the expense of cayenne in genteel cooking. The recipe also shows the period's confidence in open-kettle canning, standard practice in household books of the era and only gradually pushed out over the following decades as bacteriology and government extension work established that a measured boiling-water process, not merely hot food in a hot jar, is what makes a preserve keep.