Tips for Preparing Cucumbers

Two common questions about cucumbers involve consumption of their skin and their seeds. There are several facts you need to know before making your decision about consumption of cucumber skins and seeds. First, it is important to remember that the skins and seeds of cucumbers are both rich in nutrients. In fact, the nutrient richness of both plant parts is significantly higher than the flesh. For this reason, consumption of both skins and seeds is desirable from a nutritional standpoint. Both conventionally grown and organically grown cucumbers may have been waxed. However, the only waxes that can be used on organically grown cucumbers are non-synthetic waxes, and these waxes must be free of all chemical contaminants that are prohibited under organic regulations. Conventionally grown cucumbers may be waxed with synthetic waxes that contain unwanted chemical contaminants. For these reasons, we recommend leaving the skin of organically grown cucumbers intact regardless of whether the organically grown cucumber has been waxed. For conventionally grown cucumbers, we recommend removal of the waxed skin. For conventionally grown cucumbers that have not been waxed, we don't have a good research basis for recommending either removal or non-removal of the skin. However, if you do decide to consume the skin of a non-waxed, conventionally grown cucumber, we recommend thorough washing of the whole cucumber under cool running water while gently scrubbing with a natural bristle brush.

Some people have a personal preference for removal of cucumber seeds, and we respect this preference. The seeds can easily be removed from a cucumber if it's cut lengthwise and the tip of a spoon is used to gently scoop out the seeds. Our general recommendation, however, is to keep and consume the seeds, since they are an unusually rich source of nutrients. Getting optimal nourishment from your cucumbers while minimizing your health risks will mean choosing organically grown cucumbers over conventionally grown varieties.

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