1. He aha te kaupapa matua o te hydroxypropyl methyl cellulose (HPMC)? Kei te whakamahia nuitia te HPMC ki nga taonga hanga, paninga, kapia waihanga, karamu, rongoa, kai, kakano, ahuwhenua, whakapaipai, tupeka me etahi atu ahumahi. Ka taea te wehea te HPMC ki te karaehe hangahanga, te karaehe kai me te au...
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