From mid-August, the first elderberries can start to turn dark. However, you should still not snack on them directly from the bush: Raw elderberries are not suitable for consumption. Anyone processing elderberries into juice, puree, or jam must therefore sort them carefully when picking and heat the entire berry mass sufficiently.
Why raw elderberries can cause discomfort
Elderberries contain the substance sambunigrin, especially when unripe. According to the Public Health Portal of Austria, it can cause nausea and digestive problems. Heating to over 80 degrees Celsius renders sambunigrin harmless. A dark color alone is therefore no substitute for cooking.
Five checks before the cooking pot
- Only collect fruits that have been safely identified: Do not eat unknown berries. When in doubt, leave the cluster on the bush.
- Choose fully ripe clusters: Harvest only when all the berries are dark. Discard green, reddish, or damaged fruits.
- Remove stems and leaves: Ripe berries can be removed from the fruit clusters with a fork. Work over a large bowl.
- Wash thoroughly: Gently rinse the berries in cold water and then let them drain.
- Process quickly: Elderberries spoil quickly. Do not leave the sorted harvest at room temperature for long.
Prepare the workspace properly
Set up three areas: one for uninspected clusters, a bowl for ripe berries only, and a container for stems and discarded fruit. This prevents green berries from accidentally ending up back in the cooking pot. A wipeable mat and an apron are useful because the dark juice stains easily. Children can help with washing, but they should not taste the raw berries.
How to safely heat the berry mixture
Use a tall pot, because elderberry can foam heavily when cooking. It's crucial that not only the bottom of the pot gets hot: the entire mixture must reach above 80 degrees Celsius and be thoroughly cooked. A clean kitchen thermometer helps with larger quantities. Cold pureeing, juicing, or freezing does not replace this heating step before consumption.
Afterwards, Holler can, for example, be processed into juice, jelly, jam, compote or Röster. A raw-food check is also worthwhile for other garden harvests: Green beans must also be cooked. Spoiled or damaged fruit should be consistently sorted out; our overview shows how you Correctly assessing fallen fruit.
What to do if raw berries have been eaten?
In the event of possible plant poisoning, the health portal recommends: rinse your mouth with water, drink water in sips, and under no circumstances induce vomiting. In case of symptoms or uncertainty, the Poison Information Center provides advice around the clock at 01 406 43 43. In case of severe symptoms, emergency services must be called immediately at 144. Especially if children have eaten raw berries, the situation should be professionally clarified.
Answered briefly
Is it okay to taste individual raw elderberries?
No. The health portal explicitly advises against eating elderberries raw.
Is it sufficient to just sort out the unripe berries?
No. Ripe dark berries are the right choice, but they still must be heated to above 80 degrees Celsius before eating.
Can the harvest wait until later?
Elderberries should be processed as soon as possible after harvest.
