Effects of the storage of stick lac to the quality of lac seed

Wanida Subansenee; Kriangsack Dej-anant

Effects of the storage of stick lac to the quality of lac seed

Wanida Subansenee | Kriangsack Dej-anant

Stick lac from Samanea saman were kept at room temperature and in air conditioned room with the temperature of 10-12 deg C. for 12 months . At the end of each month, stick lac were developed into seed lac and were graded by the determination of hot alcohol insoluble-impurity, ash, water soluble matters, moisture, bleach ability and life. In conclusion, seed lac proceeding from stick lac kept at room temperature will degrade gradually after 9 months. Stick lac kept at low temperature can be kept longer, but obtained higher moisture content

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