1, add natural coloring agent
Many natural colorants contain high levels of oxidized carotenoids Lutein and lutein, which are added to chicken feed to make the chicken's skin and fat golden yellow or orange, thereby increasing commercial grades. Commonly used natural colorants and their added amount are: 5% wolfberry powder, pine needle powder 5%, locust leaf powder 5%, red pepper powder O.3%, marigold powder 0.3%, calendula ^k powder 0.5% - 07%, 2%-5% dry orange powder, 2% dry powder of seaweed, 1%-2% of cow dung dry powder, 3% of dried shrimp powder, and 6% of silkworm sand. In addition, the synthetic oxidized carotenoid L, crab yellow, lemon | S and some antibiotics such as terramycin, chlortetracycline added in the amount of chicken feed, can also improve the chicken, fat and eggshell color.
2, add flavoring agent
Adding flavoring ingredients (such as clove, ginger, sweet pepper, etc.) to the diet of fattening broilers not only stimulates the appetite of the chicken, but also improves the quality of the chicken and makes the chicken taste better. And can stay fresh for a long time. Because these spices have the dual effects of antisepsis and drugs, they can improve the quality of chicken meat, extend the shelf life, and seasonings are formulated as follows: 10 grams of green onions, garlic, 7 grams of dry yeast, 3 grams of ginger powder, allspice, and chili powder. MSG, salt 0.5 grams each. Add the flavoring agent to the feed at a ratio of 0.2%-0.5% of the diet 10-15 days before the slaughter and mix well. Feed 1 time each morning and evening.
Garlic powder is usually added to add garlic. Adding 2% of the diet can make chicken more fragrant. Because it constitutes an important component of chicken flavor, it is relatively scarce in compound feeds and general feeds for chickens, but rich in garlic. After the chicken eats a diet mixed with garlic powder, it can eliminate the fish in the meat. , And no adverse effects on the growth of chickens. Add silage Add 15% silage to 80% of the daily compound feed, and add 57% of plant straw feed, make the meat flavor of chickens in captivity the same as that of natural chickens, and can increase the circle Chicken disease resistance.
3, add rot
Farm chickens are rich in nutrient intake due to eating grasses, rot leaves, insects, cockroaches, yeasts, and sand grains, which greatly improves the quality of chicken meat. In the chicken farm, the rot leaves on the soil surface of the vegetable garden or orchard are excavated, dried at room temperature, and then fed with chicken feed 70%-80% green feed 10%-20% leaf rot 50%-10% Formulated, fed chicken after mixing, or mixed according to 75% of chicken compound feed, 15% of forage grass feed, and 10% of rot leaves, and feed the chickens after the feed is fully mixed. Chickens fed this way have similar meat quality and taste to farm chickens. Eggs produced by layer chickens are also as good as those produced by farm chickens.
The 300mm LED traffic signal light refers to a signal Traffic Light with a light-emitting scale of 0. The light source is LED. 300mmLED, traffic signal lights have two units as a group of LED traffic lights, including red and green static combination, red and green dynamic bold countdown non-motorized combination, red, yellow and green non-motorized combination, red and yellow two green arrow combination, etc., traffic LED pedestrian signal lights, this It is a 300mm red and green pedestrian pattern signal light, using LLED lamp beads, and the shell can be made of aluminum or industrial plastic. It can be configured according to the actual traffic environment requirements. It is usually used for pedestrian crossings and pedestrian signal light poles, pedestrian signal light control mechanisms, and adult pedestrian signal light systems. The dynamic pattern shows the humanization of this traffic light, and it is also the signal light of the new urban image.
Traffic LED pedestrian signal light, this is a 300mm same color pedestrian countdown pattern signal light, red and green alternately displayed, using LED lamp beads, the shell can be made of aluminum or industrial plastic, configured according to the actual traffic environment requirements, usually used for crosswalks and pedestrian signal light poles , Pedestrian signal light control mechanism Adult pedestrian signal light system, dynamic pattern, more humanization of this kind of traffic light, it is also a new type of city image signal light, compared with the above-the model is more effective, can inform the time, more suitable for busy people flow Intersection.
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