Seed: nm Grape seeds are the seed of the vine. There are a maximum of 4 per berry, but this figure is often lower due to non-fertilization. It should be noted that in the same cluster, their number may vary. Some varieties are said to be seedless, that is to say seedless (genetically modified).
The pips represent 3% of the weight of the bunch and contain, in addition to hydrocarbon, acid, nitrogenous and mineral matter, 5 to 8% tannins and 10 to 12% oils (1 hl...
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