Sawirka gargaarka derbiga waxaa laga samayn karaa fiber-galaas ama shey naxaas ah. Waxaa lagu dhejin karaa derbiga sida qurxinta farshaxanka casriga ah. Farshaxanka farshaxanka derbiga waxaa ka mid ah gargaar sarreeya, gargaar yar iyo gargaar dhammaystiran. Sawirka sare ee gargaarka ayaa ah 50% oo ah tiirarka gargaarka oo dhammeystiran, iyo taalada gargaarka hoose waa 20% -30% mid dhammaystiran. Waxaa loo samayn karaa qaab kala duwan, sida dhirta, tirada, xayawaannada iyo wixii la mid ah. Hadaad jeceshahay, maad nala soo xiriirto waqtigaaga firaaqada, mahadsanid!