This is not spanish, it looks like portuguese protidios --> proteins lipidios --> lipids fibras --> fibers substancias volateis --> volatile substances resduo mineral fixo --> fixed mineral residue

Proteínas=蛋白质 Lípidos=脂质 Fibras= 光缆 Creo que era asi

in Spanish they would be proteínas lípidos fibras sustancias volátiles residuo mineral fijo