Hiki ke hoʻohana nui ʻia i ka hoʻomaloʻo ʻana o nā mea waiwai i ka kemika, ka ʻoihana māmā, ka meaʻai a me ka meaʻai, nā mea ʻai a me nā ʻoihana ʻē aʻe. Pēlā e like me ka paumaʻa, nā granule, nā pākeke, nā mea i paʻa ʻole ʻia; e like me ka mea inu keʻokeʻo i ka ʻalani māmā, nā ʻenehana pia; ka puaʻa puaʻa, nā iwi ʻōpala (DE-bone glue) a me ka hoʻohuihui o ka puaʻa puaʻa puaʻa i ka ʻoihana ʻai; Kukola; pauma a me nā minela anorganic; pala, pā palolo, palaoa fiber (palaoa slag), protein powder, etc.; a me nā mākaʻi mea hana ʻai (bran, granules palaoa, soybean granules, etc.); ʻO ka lau a me nā mea ʻala i loko o ka ʻoihana lawaiʻa a me nā aʻa loea i hoʻoili ʻia (non-seed) a pēlā aku.