2.3.3. The production and storage productsExcess agar after incubation was mixed with some other ingredients according to the recipe as table 11 in chapter III on the nutritional value of watermelon ưỡng of each of the ingredients and the Vietnam standards about the mixed feed for chickens TCVN 2265 in 2007. Give each type mixes, obtained for the guilty in the future, then dried at a temperature of 30 C close plastic bag, sealed, forced to make food for the chickens. The feed pellets have a diameter of about 2 mm. Thoi tabbed product expiry date is 3 months.2.3.4. The method of sensory evaluationUse Visual, elegant senses: smell, .... quality assessment quality and agar fermentation residue of food such as: mixed color, the smell, the food staff size ...2.3.5. the biological testing methodTo assess the acceptability of the diet of farm animals and the effect of food fermentation, mixed feed were tested on 40 chickens in 882 tuooir Triad 35 day, evenly alike about the rate troongs the roof, have relatively equal weight.Specifically the following:+ Batch for eggs: 10 chickens (5 drums, 3 roof), chickens are fed according to the password part 1+ Experimental Plots: divided in 3 groups are numbered as follows:Tn1:10 chickens (5, 5 drums) chickens are fed according to the password part 2Tn2:10 chickens (5, 5 drums) chickens are fed according to the password part 3Tn3 — partial: 10 chickens (5, 5 drums) chickens are fed according to the password part 4Chicken is often weight Italy 2 weeks/times, and were fed with the same food volume.After test research on Cochin 882 in laboratory conditions, we have continued to conduct large-scale trials in the family's chicken farm he she Cat-Hai (Kien An, Hai Phong)
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