After breaking about 10 I got this off amazonCan anyone recommend a good way of extracting the sap? I use a garlic press which just about works on cereals but not at all on OSR or peas. I did a brix test yesterday and even getting sap out of wheat is more difficult now that the plants are in ear.
That's exactly what I've done , bought the most heavy duty garlic press and the refractometer that was posted aboveSpend the money on a mega garlic press and just buy a £30 refractometer. I bought an expensive electric one and it’s rubbish