Title: Report on the Preservative for the Bait for Protect of Tussah Silkworm from Katydids
Abstract: In order to keep effective during its storage and usage,4 kinds of preservatives methylparaben,mycin,sodium diacetate,and potassium sorbate were added to the nutrient components of bait for protect of tussah silkworm from Katydids,respectively. The orthogonal experiments were adopted to investigate the factors of preservative type and concentration,moisture content,sugar content and preserve time on the preservative effect under both semi-sealed condition and un-sealed ones. Single factor experiments were taken to the optimization of main factors. The results showed that factors affecting the preservative effect follow the consequence of the time,preservative concentration,preservatives,moisture content,and sugar. Best preservative effects could be achieved under the conditions of diacetate sodium,moisture,and sugar with a content of 0. 36% and 16%,10%,respectively.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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