These problems are easily solved by an automatic sprouter that mists and drains the sprouts at regular intervals. To control temperature, in the winter a warming blanket can be placed under the sprouter, and in the summer small fans in the lid if it's very hot and humid.
Mung beans can be sprouted either in light or dark conditions. Those sprouted in the dark will be crisper in texture and whiter, as in the case of commercially available Chinese Bean Sprouts, but these have less nutritional content than those grown in partial sunlight. Growing in full sunlight is not recommended, because it can cause the beans to overheat or dry out. Subjecting the sprouts to pressure, for example, by placing a weight on top of them in their sprouting container, will result in larger, crunchier sprouts similar to those sold in Polish grocery stores.
Sprouter
6:12 AM
ThanateTan