Tropical fish feed, and preparation method thereof

Abstract

The invention discloses a tropical fish feed, and a preparation method thereof. The tropical fish feed comprises following ingredients, by weight, 27 to 32% of imported white fish meal, 15 to 20% of corn powder, 6 to 8% of wheat germ powder, 10 to 12% of defatted soybean powder, 8 to 10% of spiral seaweed powder, 10 to 12% of shrimp meal, 3 to 5% of yeast, 2 to 4% of composite vitamin, 1 to 3% of mineral substance, and 1 to 2% of carotenoid. The preparation method comprises following steps: (1) the ingredients are weighted according to the mass ratio above, and are smashed in a pulverizer so as to obtain raw material mixed particles; (2) purified water is added into the raw material mixed particles, an obtained mixture is quickly stirred to be uniform, and raw material mixture paste is obtained; (3) the raw material mixture paste is delivered into a sealed container for fermentation; and (4) the fermented raw material mixture paste is delivered into a granulator for processing so as to obtain the granular tropical fish feed. The tropical fish feed is simple for preparation, is balanced in nutrition, possesses color increasing effect, and is capable of increasing immunity of tropical fish, and improving ornamental value of tropical fish; feed particles are uniform; impurities are few; and water pollution is not caused.

Description

technical field

[0001] The invention relates to the field of aquatic product feed, in particular to a tropical fish feed and a preparation method thereof. Background technique

[0002] The nutritional content of the feed can not only affect the normal growth of fish, but also affect the immune and disease resistance of fish. However, the relationship between fish nutrition and immune factors and the mechanism of action are still unclear. It is necessary to strengthen the study of the relationship between immune factors and nutrients in fish to provide a strong theoretical basis for aquaculture to promote water quality. sustainable development of the industry. The purpose of feeding fish feed is to provide the necessary nutritional requirements for the fish to maintain good health, optimal growth, and optimal production, and to minimize waste to the environment for the best profit Pay a reasonable cost. Good nutritional quality and physical properties of feed are the ke...

Examples

preparation example Construction

[0013] A tropical fish feed and a preparation method thereof, the tropical fish feed ingredients include: imported fish meal, corn flour, wheat germ powder, defatted soybean powder, spirulina powder, shrimp powder, yeast, comprehensive vitamins, minerals and carotenoids, prepared The weight percentages of each component of the tropical fish feed are: 27-32% of imported fish meal, 15-20% of corn meal, 6-8% of wheat germ meal, 10-12% of defatted soybean meal, 8-10% of spirulina meal, Shrimp powder 10-12%, yeast 3-5%, multivitamins 2-4%, minerals 1-3% and carotenoids 1-2%;

[0014] The steps of preparing the tropical fish feed include: ①Put the raw material components in the above mass percentage into a pulverizer for crushing to obtain raw material mixture granules; The raw material mixture dough is put into a sealed container for fermentation, and the fermentation time is 24 hours; ④ put the fermented raw material mixture dough into a pelletizer for processing to obtain granula...

Embodiment 1

[0017] Example 1: Feed raw materials for tropical fish: 29% imported fish meal, 19% corn meal, 8% wheat germ meal, 11% defatted soybean meal, 9% spirulina meal, 12% shrimp meal, 4% yeast, and 3 vitamins %, minerals 3% and carotenoids 2%; put the above raw materials into a pulverizer and pulverize to obtain raw material mixture particles; then add the above raw material mixture particles to 500ml of purified water, stir and mix quickly to obtain raw material mixture dough; The raw material mixture dough is put into a sealed container to ferment for 24 hours; then the dough is taken out and put into a granulator for processing to obtain granular tropical fish feed, and the particle size passes through an 80-mesh sieve.

Embodiment 2

[0018] Example 2: Weighing tropical fish feed raw materials: 31% imported fish meal, 20% corn meal, 7% wheat germ meal, 10% defatted soybean meal, 9% spirulina meal, 11% shrimp meal, 4% yeast, and 3 vitamins %, minerals 3% and carotenoids 2%; put the above raw materials into a pulverizer and pulverize to obtain raw material mixture particles; then add the above raw material mixture particles to 500ml of purified water, stir and mix quickly to obtain raw material mixture dough; The raw material mixture dough is put into a sealed container to ferment for 24 hours; then the dough is taken out and put into a granulator for processing to obtain granular tropical fish feed, and the particle size passes through an 80-mesh sieve.

[0019] The invention discloses a tropical fish feed and a preparation method thereof. The feed is simple to make, has balanced nutrition, can enhance the immunity of tropical fish, has a color-enhancing effect, can improve the ornamental degree of tropical f...

technical field

[0001] The invention relates to the field of aquatic product feed, in particular to a tropical fish feed and a preparation method thereof. Background technique

[0002] The nutritional content of the feed can not only affect the normal growth of fish, but also affect the immune and disease resistance of fish. However, the relationship between fish nutrition and immune factors and the mechanism of action are still unclear. It is necessary to strengthen the study of the relationship between immune factors and nutrients in fish to provide a strong theoretical basis for aquaculture to promote water quality. sustainable development of the industry. The purpose of feeding fish feed is to provide the necessary nutritional requirements for the fish to maintain good health, optimal growth, and optimal production, and to minimize waste to the environment for the best profit Pay a reasonable cost. Good nutritional quality and physical properties of feed are the ke...

Examples

preparation example Construction

[0013] A tropical fish feed and a preparation method thereof, the tropical fish feed ingredients include: imported fish meal, corn flour, wheat germ powder, defatted soybean powder, spirulina powder, shrimp powder, yeast, comprehensive vitamins, minerals and carotenoids, prepared The weight percentages of each component of the tropical fish feed are: 27-32% of imported fish meal, 15-20% of corn meal, 6-8% of wheat germ meal, 10-12% of defatted soybean meal, 8-10% of spirulina meal, Shrimp powder 10-12%, yeast 3-5%, multivitamins 2-4%, minerals 1-3% and carotenoids 1-2%;

[0014] The steps of preparing the tropical fish feed include: ①Put the raw material components in the above mass percentage into a pulverizer for crushing to obtain raw material mixture granules; The raw material mixture dough is put into a sealed container for fermentation, and the fermentation time is 24 hours; ④ put the fermented raw material mixture dough into a pelletizer for processing to obtain granula...

Embodiment 1

[0017] Example 1: Feed raw materials for tropical fish: 29% imported fish meal, 19% corn meal, 8% wheat germ meal, 11% defatted soybean meal, 9% spirulina meal, 12% shrimp meal, 4% yeast, and 3 vitamins %, minerals 3% and carotenoids 2%; put the above raw materials into a pulverizer and pulverize to obtain raw material mixture particles; then add the above raw material mixture particles to 500ml of purified water, stir and mix quickly to obtain raw material mixture dough; The raw material mixture dough is put into a sealed container to ferment for 24 hours; then the dough is taken out and put into a granulator for processing to obtain granular tropical fish feed, and the particle size passes through an 80-mesh sieve.

Embodiment 2

[0018] Example 2: Weighing tropical fish feed raw materials: 31% imported fish meal, 20% corn meal, 7% wheat germ meal, 10% defatted soybean meal, 9% spirulina meal, 11% shrimp meal, 4% yeast, and 3 vitamins %, minerals 3% and carotenoids 2%; put the above raw materials into a pulverizer and pulverize to obtain raw material mixture particles; then add the above raw material mixture particles to 500ml of purified water, stir and mix quickly to obtain raw material mixture dough; The raw material mixture dough is put into a sealed container to ferment for 24 hours; then the dough is taken out and put into a granulator for processing to obtain granular tropical fish feed, and the particle size passes through an 80-mesh sieve.

[0019] The invention discloses a tropical fish feed and a preparation method thereof. The feed is simple to make, has balanced nutrition, can enhance the immunity of tropical fish, has a color-enhancing effect, can improve the ornamental degree of tropical f...