Premix for regulating and controlling egg quality and production thereof

Abstract

The invention discloses a premix for regulating and controlling egg quality, and belongs to the technical field of egg quality control. The premix comprises a premix I and a premix II, wherein the premix I comprises the following components in percentage by mass: 1-6% of peppermint oil, 2-6% of thymol, 3-50% of litsea cubeba oil and 40-60% of edible ethanol; and the premix II comprises the following components in percentage by mass: 10-40% of palmoil, 10-30% of algae oil and 30-50% of silybum marianum oil. The production method of the premix comprises the following steps: drying and distillingthe essential oil to ensure that the water content of the essential oil is 0.5% or lower; then performing weighing according to component proportions; and performing uniform mixing. Compared with eggs produced without treatment by the premix, the eggs treated by the premix prepared by the production method have the advantages that the average serum cholesterol reduction amount in the eggs is morethan or equal to 20.98%, the average serum triglyceride reduction amount is more than or equal to 21.00%, and the average yolk cholesterol reduction amount is more than or equal to 11.80%.

Description

technical field [0001] The invention belongs to the technical field of egg quality control, and in particular relates to a premix for regulating the quality of eggs and a production method thereof. Background technique [0002] Feed and feed additives have traditionally been considered the source of egg flavor problems. Generally speaking, feed with a strong flavor can bring its flavor into the egg, and the egg yolk is the easiest to absorb the flavor and aroma. Existing research data show that the source of fat in the feed is an important factor affecting the flavor of eggs. [0003] People pay more attention to the quality of eggs while paying attention to the flavor and taste of eggs. Eggs with darker yolks, low cholesterol, and high polyunsaturated fatty acid content are favored by people. Vegetable oils have high biological value and contain polyunsaturated fatty acids, which can provide essential fatty acids for laying hens and play a special role in the metabolic p...