How to make fish feed ? Part 1

Summary

This video delves into aquaculture nutrition, focusing on fish feed composition, which accounts for 50-60% of production costs. It covers key concepts for understanding fish nutrition, including making feed from scratch, ingredients, and nutrients. The video uses Nile tilapia as a model due to its commercial importance and straightforward nutritional needs. It discusses energy sources like starch and fat, protein sources from both plant and animal origins, and the necessity of adding vitamins, minerals, and amino acids for balanced nutrition. The aim is to enhance viewers' ability to manage fish growth and optimize feed for better aquaculture outcomes.

Takeaways

• 🐟 Fish feed accounts for 50-60% of total aquaculture production costs.
• 📖 The video series will cover key concepts in aquaculture nutrition, including fish feed ingredients and nutrient requirements.
• 🛠️ You will learn to make fish feed from scratch or purchase commercial feed, gaining a better understanding of fish growth potential.
• 🐠 Nile tilapia is used as an example species due to its widespread farming and simple nutritional requirements.
• 🌍 Tilapia is a freshwater fish primarily farmed in Asia and Africa, and it's a crucial protein source in global food security.
• 🌡️ Tilapia thrives in warm water (26-28°C), making it suitable for many regions compared to cold-water species like trout and salmon.
• 🥔 Tilapia feed includes common starch sources like corn, wheat, rice, and potato starch for energy.
• 🌱 Protein sources for tilapia feed come from both plant-based (soybean meal, peas) and animal-based (fish meal, feather meal) ingredients.
• 💧 Fat sources include oils like fish oil, soybean oil, and sunflower oil, which are essential in tilapia feed.
• 📊 Feed quality depends on ingredient selection, moisture levels, and anti-nutritional factors, with cost and availability being critical factors.

Q & A

What is the significance of fish feed in aquaculture production?

Fish feed comprises 50 to 60% of the total cost in aquaculture production, making it a significant factor in the industry.

What is the purpose of the video series on aquaculture nutrition?

The video series aims to provide key concepts and criteria for understanding fish feed and nutrition, which can help improve fish growth potential and management.

Why is Nile tilapia chosen as the example fish species in the video?

Nile tilapia is chosen because it is one of the most commercially farmed fish, has simple and easy-to-understand nutritional requirements, and is a good protein source for food security.

What are the optimal water temperatures for tilapia growth?

Tilapia grows best at water temperatures of 26 to 28 degrees Celsius, categorizing it as a warm water fish.

What makes tilapia a good fish species to work with in aquaculture?

Tilapia can consume feed from both plant and animal sources, which makes the ingredients for its feed commonly available and the species versatile for aquaculture.

What are the major components of tilapia feed?

The major components of tilapia feed include starch, proteins, fats, minerals, and vitamins.

What are common starch sources used in tilapia feed?

Common starch sources in tilapia feed include corn, wheat, rice, corn starch, and potato starch.

What are the plant and animal sources of protein for fish feed?

Plant sources of protein include soybean meal, cottonseed meal, and others, while animal sources include fish meal, feather meal, and others.

What are some sources of fat used in fish feed?

Sources of fat for fish feed include fish oil, soybean oil, grapeseed oil, sunflower oil, and almond oil.

Why are additional ingredients added to fish feed despite the major nutrients being present?

Additional ingredients like fiber, vitamins, minerals, and amino acids are added to fish feed to meet all the nutritional requirements of the fish, as the major nutrients alone may not suffice for optimal fish health and performance.

What factors should be considered when selecting ingredients for tilapia feed?

When selecting ingredients for tilapia feed, factors to consider include quality, appearance, smell, moisture level, anti-nutritional factors, price, and availability.

Outlines

00:00

🐟 Aquaculture Nutrition: Fish Feed Essentials

This paragraph introduces the video's focus on aquaculture nutrition, emphasizing the critical role of fish feed, which accounts for 50 to 60% of the total cost in aquaculture production. The video aims to educate viewers on the fundamentals of fish nutrition and how to select or produce fish feed effectively. It mentions that the knowledge gained will enhance the growth potential of fish and improve management practices. The series will cover basic fish nutrition, how to make feed from scratch, ingredients and nutrients, feed production processes, and designing tests for feed quality. Nile tilapia is chosen as the example fish species due to its commercial importance, simple nutritional requirements, and its status as a major food source in regions like Asia and Africa. The paragraph also touches on tilapia's preference for warm water and its ability to consume a variety of feed ingredients, making it an ideal species for aquaculture.

05:01

🌾 Ingredients in Fish Feed: Sources and Selection

Paragraph 2 delves into the specific ingredients used in tilapia feed, highlighting the importance of starch, protein, and fat sources. Starch, a key energy source, is derived from common grains like corn, wheat, and rice. The paragraph discusses the necessity of understanding the energy requirements of fish and how to balance ingredients in feed formulation. It introduces both plant-based protein sources, such as soybean meal and wheat gluten, and animal-based sources, including fish meal and meat by-products. The section on fats mentions various oils used in fish feed. Additionally, it addresses the need for supplementary ingredients like fibers, vitamins, minerals, and amino acids to meet all nutritional requirements. The paragraph concludes with advice on selecting ingredients based on quality, price, and availability, emphasizing the importance of using one's senses, studying documentation, and considering moisture levels and anti-nutritional factors.

Keywords

💡Aquaculture Nutrition

Aquaculture nutrition refers to the study and application of feeding practices to ensure the health and growth of fish in aquaculture. In the video, this concept is central as it guides the discussion on how to formulate and select the right feed for fish, particularly tilapia. The video aims to educate viewers on the importance of proper nutrition for optimal fish growth and health, which is crucial for successful aquaculture operations.

💡Fish Feed

Fish feed is the primary source of nutrition for fish in aquaculture and can be either commercially produced or made on a small scale. The video emphasizes the significance of fish feed, which can account for 50 to 60% of the total cost in aquaculture production. It discusses the components of fish feed and the process of making it, highlighting the economic and nutritional importance in the context of fish farming.

💡Tilapia

Tilapia, specifically Nile tilapia, is used as a model species in the video to explain aquaculture nutrition. It is chosen due to its commercial importance and relatively simple nutritional requirements. The video mentions that tilapia is a freshwater fish widely farmed, particularly in Asia and Africa, and is known for its adaptability to eat feed from both plant and animal sources.

💡Starch

Starch is described as a form of energy in fish feed, essential for the fish's metabolic activities. The video lists common starch sources used in tilapia feed, such as corn, wheat, rice, and potato starch. These ingredients are highlighted as high-energy components that are crucial for the fish's diet and are integral to the formulation of cost-effective and nutritious fish feed.

💡Protein

Protein is a vital nutrient for fish growth and is derived from both animal and plant sources in fish feed. The video discusses various plant sources like soybean meal and animal sources like fish meal, emphasizing the need for a balanced protein content in the feed. Protein sources are critical for the health and growth of fish, and the video provides examples of common ingredients used to meet this nutritional requirement.

💡Fats

Fats are another essential component of fish feed, contributing to energy density and overall nutrition. The video mentions sources like fish oil, soybean oil, and others, which are important for the health of the fish. Fats are necessary for the development and maintenance of cellular structures and play a role in the absorption of fat-soluble vitamins.

💡Minerals and Vitamins

Minerals and vitamins, though required in smaller quantities, are essential for fish health and are added to fish feed to complement the diet. The video touches on the importance of these micronutrients, which, despite their small amounts, have significant impacts on fish health and performance. These ingredients are included to ensure a complete and balanced diet for the fish.

💡Feed Formulation

Feed formulation is the process of creating a balanced diet for fish by combining various ingredients in specific proportions. The video provides insights into how to formulate feed for tilapia, which is crucial for meeting their nutritional needs. It discusses the formulation as a critical step in the aquaculture process, ensuring that the feed is both cost-effective and nutritionally complete.

💡Anti-nutritional Factors

Anti-nutritional factors are substances in feed ingredients that can interfere with the digestion or absorption of nutrients. The video advises checking for these factors when selecting ingredients for fish feed, as they can negatively impact fish health and growth. Understanding and managing anti-nutritional factors is part of ensuring the quality and effectiveness of the feed.

💡Quality of Ingredients

The quality of ingredients used in fish feed is paramount, as it directly affects the feed's nutritional value and the health of the fish. The video emphasizes the importance of using high-quality ingredients, considering factors like moisture content, sensory qualities (touch, smell, appearance), and documentation. High-quality ingredients ensure that the feed is both effective and safe for fish consumption.

💡Feed Production

Feed production encompasses the processes involved in making fish feed, from selecting and combining ingredients to the final product. The video discusses the various processes that go into feed production, which is a critical aspect of aquaculture nutrition. Understanding these processes helps in designing and producing feeds that meet the specific needs of the fish species being farmed.

Highlights

Fish feed accounts for 50 to 60% of the total cost in aquaculture production.

Understanding fish feed and nutrition is crucial for better fish growth and management.

The video series will cover fish nutrition basics, making feed from scratch, ingredients, and feed production processes.

Nile tilapia is chosen as an example due to its commercial importance and simple nutritional requirements.

Tilapia is a freshwater fish widely farmed in Asia, Africa, and other regions, known for its nutritional value.

Tilapia is a warm water fish, thriving at temperatures of 26 to 28 degrees Celsius.

Tilapia can consume feed from both plant and animal sources, making it versatile for aquaculture.

Major components of tilapia feed include starch, proteins, fats, minerals, and vitamins.

Common starch sources for tilapia feed are corn, wheat, rice, and potato starch.

Protein sources for tilapia feed come from both plant and animal origins.

Plant protein sources include soybean meal, cottonseed meal, and others.

Animal protein sources include fish meal, feather meal, and others.

Fat sources for fish feed include fish oil, soybean oil, and various vegetable oils.

Additional ingredients like fiber, vitamins, minerals, and amino acids are added for complete nutrition.

Quality of ingredients is paramount, considering factors like moisture level and anti-nutritional factors.

The course will provide a tilapia feed formulation and additional downloadable material for understanding.

Selection of ingredients involves considering quality, price, and availability.

Transcripts

fish feed comprise of 50 to 60% of total

cost in aquaculture production in this

video about aquaculture nutrition I will

walk you through the key concepts and

criterias which are important to make

the fish feed either you are buying

commercial feed from your local feed

mill company or producing add small

scale by yourself this knowledge of fish

feed and fish nutrition will help you

gain good understanding and will give

you the ability to gain better growth

potential of the fish you are dealing

with and it will increase your ability

to manage your fish we will discuss the

following in the video series of

aquaculture nutrition basic

understanding of the fish nutrition and

requirements how to make feed from

scratch what you need to know to make

fish feed fish feed ingredients and

nutrients

[Music]

you will also learn how to produce the

feed and what are the different

processes which goes in the feed

production finally you will also learn

that how to design a test to test feed

for the fish so let's start in this

course we will take 19 appear as the

example fish species the reason we will

use 9 will appear as an example is

because it is one of the most

commercially farmed fish and its

nutritional requirements are simple and

easy to understand it will give you

greater understanding by mastering the

key concepts in tilapia feed and you can

build your knowledge further upon that

later so let's talk a little bit about

Nile tilapia tilapia is a freshwater

fish which is widely formed in the world

mainly in Asia and Africa as well as

other parts of the world in China

tilapia is second largest species of

fish which is consumed as tilapia is

cheap it is considered as an important

commercial fish and good protein source

for the food security tilapia is formed

from thousands of years and it is

originated from African continent

tilapia is sometimes also referred to as

biblical fish as it is believed to be

fish mentioned in Bible tilapia grows

best at water temperature of 26 to 28

degrees Celsius that's why it is

categorized as warm water fish unlike

other fish species like trout and

Solomon which grows best in cold water

temperatures

therapy is only more fish which can eat

old feed from plant and animal sources

this flexibility makes tilapia a very

good fish species to work with as the

ingredients used in the tilapia feed are

commonly available now let's discuss

about the major components of the

tilapia feed and their common sources

starch proteins fats minerals and

vitamins we will go through them one by

one as you know you need the energy for

star sources as well as the proteins and

fat sources to make the tilapia feed we

are talking about so what are the

sources of these nutrients and how do we

know which one to use in this course we

will only mention those ingredients

which are commonly available before we

talk about star sources by the way what

a stash

to put it in simple words starch is the

active form of energy different fish

need different amount of energy in

tilapia died energy comes from the

sources of starch as well as from the

facts so back to what are the major

sources of stop following are the

commonly used starch sources in the tale

of your field core wheat rice corn

starch and potato starch corn wheat and

rice as well as start extracting from

them are high source of energy which are

commonly used in the tilapia feeds

personalized how-to we don't how much

energy the fish need and how much of

each ingredient we need in the field

after going through the introduction of

all the ingredients we will provide you

with the tilapia feed formulation with

the help of that formulation you will be

able to make your own ill of your feet

or over you will also be provided with

additional material in the form of

downloads to help you understand the

feel pattern so back to ingredients what

are the sources of products in the

pigeon protein mainly comes from two

different sources animal sources and

plant sources first we will talk about

the plant sources following are the main

plant sources for acquiring the products

to be soybean meal Warren eel conclusion

for a dog protein concentrate wheat

gluten peas and sugar cane byproducts

there are plenty of other plant-based

protein sources for the fish feed but we

will only stick to the simple ones for

your understanding

following are the proteins from the

animal origins which are the common ones

fish meal roll feather meal black rod

email animal-based protein meal seafood

diet products meal fish silage and some

few ones such as single cell protein

creamy insect mail and many others

sources of fat for the fish feed

following are some of the sources of fat

which are used in the fish feed fish oil

soybean oil grapeseed oil sunflower oil

almond oil and many others so far we

have gone through the major nutrients

which mainly compose the fish feed but

in the field not all the requirements of

fish nutrition are met and therefore we

don't really need to add some additional

ingredients which are added in the less

amount but their effect is bigger and

lacking them in the fish feed can result

in the poor quality

as well as the performance of the fish

some of such ingredients are following

fiber vitamins minerals and amino acids

and other functional and micro

ingredients which are beyond the topic

of this course selection of the

ingredients there are so many

ingredients which we have named in this

course so far but the question is how do

we know which one to select and use

following are the some of the points

which will help you with choose the

ingredients while making your tilapia

feed quality quality of the ingredient

is the big topic there are many aspects

which affect the quality of the

ingredient when you are choosing there

is normally big variation in the quality

of these ingredients depending on the

which part of the world you are going to

make the feed but some of the common

points which you should be keeping in

mind are following use your three senses

like touch smell and appearance study

the documentation if any carefully check

the moisture level of the ingredient

check for the anti-nutritional factors

which are specific for different

ingredients price of the ingredients and

availability is also the factor you must

be attention

[Music]