Soapnuts – the verdict

soapnuts

We’ve been using soapnuts to wash our clothes for about a year and at first i was a total convert; loving the idea of washing our clothes with something that was 100% natural. Overtime we found that our clothes didn’t smell the freshest, particularly on overcast days – which we have a lot of in Ireland, so i bought essential oils to add to the wash. This helped slightly but we really struggled with clothes that had absorbed quite a bit of sweat.

Don’t get me wrong we’re not the type of family that like the strong scent that you typically get with mainstream washing powder, what we do like is the neutral smell of cleanliness, and this we weren’t getting. I’ve heard that soapnuts don’t work well in hard water areas but we live in a relatively soft water area and so i don’t think that is the problem.

Soap nuts are well-known globally by various names such as soapnuts, soapberries, washing nuts, soap nut shells, wash shells, soapberry nut husks and several others. Soap nuts are basically the dried out shells (or husks) from the soapberry (or soap berry nut – see photo above).  The shells have an essence called saponin that produces a soaping effect. Typically, after the fruit has fallen to the ground, the seed is removed from the shell (or husk), and the shells are dried up in the sun. Soap nuts have been used from ancient times all over the world as a laundry detergent, as soap for personal hygiene, and as a cleanser with a lot of other uses. (Source: Soapnut.in)

Lazy kitty

The instructions on how to use Soapnuts seem to differ from supplier to supplier. The used Star Soapnuts, which unfortunately comes in a non-recyclable plastic bag. They recommend using 3-6 shells in each wash and say that the number of shells required depends on your wash load and whether you are using hot or cold water. We generally used 5 shells for a full load, washed our clothes at 40 degrees and line dry them outside most days.  Star Soapnuts say that you can use the same shells up to 5 times but we found that we got about 4 washes out of each set of shells before it stopped working. On a leaflet that comes with the Star Soapnuts are instructions on how to make a cleaning product with the spent shells. I tried this twice and was able to make a slightly soapy solution but i didn’t find it any good at cutting through grease, which is what i wanted it for.

Interestingly research comparing alternative washing products in 2012 reported that the cleaning effect of the four alternative laundry products – soap nuts, laundry balls, washing pellets, laundry magnets – was equal to that of water alone. Conventional compact detergent showed significantly better cleaning effect at all tested soil types. However, the results also indicate that water alone already has a substantial cleaning effect.

Personally i didn’t have anymore of a problem with stains using soapnuts over conventional washing powder, but i tend to pre-treat and/or soak any stained clothes before washing so maybe that was the reason. It was simply the smell from heavily soiled clothes that became an issue for us. We’ve recently started using Bio D washing powder and that seems to be leaving the clothes smelling fresher these days. Bio D washing powder comes in recycled and recyclable plastic package, is cruelty free and is made in the UK. It says it’s readily biodegradable and is made with sustainable raw materials but I’m not 100% sure it’s free of SLS and SLES. I’ll check and update this post when I know.

I have heard that chestnuts contain the saponin too and can also be used as a natural detergent. I plan to find some in the next few months and give this a go. I’ll report back when i do.

In conclusion I suppose I’d recommend soapnuts for use in warm/windy and dry weather and washing powder / liquid on other days or for items that have a strong smell of body odour from them.

E

 

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