Prüfger€ate HOH-Express HE 50 and obtained from Pfeuffer GmbH,
Kitzingen, Germany. The paper bags were re-made with the help of
silicon glue by fixing tightly all edges of the bag to form a 1 kg sized
paper bag filled with rice. A total of eight small 1 kg paper and jute
bags containing organic rice were prepared. The openings of the
paper bags were sealed with the silicon while the jute bags were
sealed with the needle and rope thread as above.