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Application of phytol to preparation of pig feed additive and pig feed

A pig feed additive, feed additive technology, applied in the application, animal feed, animal feed and other directions, can solve the problem of no relevant technical reports, and achieve the effects of increasing the proportion of muscle fiber types, simple preparation method, and improving carcass quality

Active Publication Date: 2014-07-30
广州微特加生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the relevant research on the effect of phytol on carcass quality and pork product quality is still blank, and there is no relevant technical report

Method used

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  • Application of phytol to preparation of pig feed additive and pig feed
  • Application of phytol to preparation of pig feed additive and pig feed
  • Application of phytol to preparation of pig feed additive and pig feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] (1) Weighing phytol;

[0029] (2) Mix phytol with feed premix raw materials to obtain a premix; or mix with a carrier to make a premix; the phytol and feed premix raw materials can be mixed using conventional small-scale mixing equipment, The selection and dosage of the feed premix raw materials and carrier refer to the conventional, optional vitamin or mineral premix; the carrier is bran or corn flour, etc.;

[0030] (3) Mixing the premix or premix obtained in the step (2) with the complete feed raw materials to prepare the complete feed. Conventional large-scale mixing and crushing equipment can be used for premix or premix and complete feed raw materials. The complete feed raw materials refer to conventional ones, and crushed corn, soybean meal, fish meal or other miscellaneous meal rations can be selected.

[0031] In the present embodiment, each formula percentage composition is as shown in table 1:

[0032] Table 1

[0033] Recipe 1 Recipe 2 Re...

Embodiment 2

[0035] Example 2 Effects of phytol on muscle development and muscle fiber composition in mice

[0036] In order to study the effect of phytol as a feed additive, the experiment took mice as the research object, and 40 3-week-old male Kunming mice (13±1g) were selected and divided into four groups after pre-feeding, reared in single cages, and one group was Blank control group, feeding basal diet, does not contain phytol in the described basal diet; One group is stearic acid control group, feeds the diet containing 0.48% stearic acid; The other two groups are treatment groups, The diets of formula 2 and formula 3 were fed separately. Mice were reared under natural light conditions. During the feeding period, free access to water and food was allowed, and the whole experiment lasted for 28 days. The test results are attached Figure 1~4 . figure 1 is the influence diagram of phytol on the gastrocnemius muscle ratio of mice; figure 2 It is the effect graph of phytol on ...

Embodiment 3

[0038] Example 3 Effects of phytol on the quality of fattening pork

[0039] In order to study the effect of phytol on improving the quality of pork, 180 pigs with a weight of about 70 kg were selected and randomly divided into 3 groups according to the proportion of male and female, with 6 replicates in each group and 10 pigs in each replicate. The control group was fed the basal ration; the test group added the complete feed of formula 1 and formula 2 to the basal ration respectively. At the end of the feeding experiment, 18 pigs with an average body weight (one for each replicate) were selected and slaughtered to determine the changes in carcass traits, meat quality traits and muscle fibers. The results are shown in Table 2 and Table 3.

[0040] Table 2 Effect of phytol on carcass and meat quality of finishing pigs

[0041]

[0042] Among them, * means significantly different from the control group, P <0.05.

[0043] From the results in Table 2, it can be seen tha...

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Abstract

The invention discloses the application of phytol in the preparation of pig feed additives and pig feed. Specifically, the phytol is applied to the preparation of a feed additive for improving the carcass quality and meat quality of pigs. The pig feed added with phytol is a safe feed, it does not contain toxic and harmful substances to the growth of pigs and the health of pigs, and it can improve the quality of meat while improving the quality of carcass , improve the grade of meat products, and make pork products have a higher market value. The added amount of phytol in the invention is small, can be directly added into the premixed material, the adding process is convenient and fast, the preparation method is simple, no special equipment is required, and the invention has good prospect of popularization and application.

Description

technical field [0001] The invention belongs to the technical field of feed additives, and in particular relates to the application of phytol in the preparation of pig feed additives and pig feed containing phytol. Background technique [0002] Feed additives are substances with different uses that are artificially added to various compound or mixed feeds for some special needs. and the quality of meat products. With the development of animal nutrition, physiology, feeding, biochemistry, bioengineering, pharmacology, microbiology and other disciplines, the current feed additives have integrated various disciplines and various technologies, and their functions, types and applications have been obtained. On the other hand, with the improvement of living standards, consumers have higher requirements for pork quality. Through feed additives, the appearance, color and internal quality of livestock products can be improved, and the shelf life of livestock products can be extended...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/16A23K1/18
Inventor 束刚江青艳林夏菁朱晓彤王丽娜
Owner 广州微特加生物工程有限公司
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