Acid Acids: Ndikosakaniza kwamankhwala osiyanasiyana owoneka bwino kwambiri opangidwa ndi kuwonongeka kwa nyama ndi kusinthika kwa nyama ndi zotsalira ndi kusintha kwa masentimita yayitali komanso mankhwala. Ili ndi magulu osiyanasiyana ogwirira ntchito monga Carboxyl, hydroxyl, methoxy, carbonyl, ndi quinone.

Antino acid ndi dzina lalikulu la kalasi lazinthu zachilengedwe zomwe zimakhala ndi Amino ndi Magulu a Carboxyl. Ndiwo malo oyambira a biolocal amagwiritsa ntchito mapuloteni a macrorolecular ndi chinthu choyambirira chomwe chimapangitsa mapuloteni omwe amafunikira nyama ndi kubzala zakudya.

Malemba olimbirana azomera nthawi zambiri amaphatikiza kumera kwa mbeu, mizu, kumera, kutulutsa, maluwa ndi magawo ena. Kusintha kwa gawo lililonse kumatha kulembedwa mwatsatanetsatane kudzera pakuyang'ana mosalekeza. ‌

Ma feteleza organic amasungunuka ali ndi nayitrogeni, phosphorous, potaziyamu ndi zinthu zina, zomwe ndizofunikira kwambiri kumera ndikukula msanga.