English
Chưa phân loại
How To Prepare Food For Black Soldier Fly Larvae
Raising a black soldier flies with fermented rice bran is being used by many people because of its convenience. Because sometimes, your farm’s supply of fresh food for BSF larvae is interrupted, not as stable as we intended it to be. Or the food we are stored in storage may go bad before the fly larvae have a chance to eat them. There is a way that you can work around this problem and make the fly larvae food last longer without losing their nutrients. That is “Men Rice Bran”, let’s take a look at how to raise black soldier flies with rice bran below. Let’s find out with BSF Smart Farm.
Fermented Rice Bran
The fermentation of rice bran as food for larvae will prolong the storage time of “fermented rice bran” up to nearly 6 months. When properly fermented, this rice bran will be able to ensure food for your black soldier fly farm without worrying about it becoming moldy, beetle, or foul-smelling. Upon fermentation, it will emit a slightly sour, completely odorless odor. This is a fly feed method that we recommend as it is well suited for fly farms or individual black soldier fly breeders whose culture areas are close to residential areas.
The formula of Fermented Rice Bran is:
- 40 grams of yeast / lactic acid bacteria / bread yeast
- 1 kg of wheat bran / rice bran
- 80 kg of yams / potatoes / pulp / cassava roots / leftovers
- 200 grams of sugar
- 40 liters of water
Step 1: Use yeast to enamel food
Usually, to ferment 80 kg of food waste, we have to use a yeast/fermentation agent. Basically, the fermentation of the food will destroy the food, making it smaller and making it easier for the larvae of the BSF to absorb. At the same time, the fermentation of food will help eliminate the odors of the food stored for our fly farm. The best fermenters you can use are those derived from Lactobacillus, Bacillus, Streptomyces, Saccharomyces. So the fermentation of food for BSF larvae is very essential.
Step 2: Use rice bran to activate the yeast
Rice bran, wheat bran, or rice water mistakenly help activate the enzymes that you put into action. Adding the sugar ingredients to your food will help the yeast bacteria to be stronger. If you can’t find sugar, you can find sugar cane, sugar cane juice, or any other sugar.
Step 3: Mix the foods well
In a 120 liter tank, mix the ingredients by hand. If your fly farm is Large, you can use a tank mixer or heavy cement mixer to save time. After mixing is complete, place the mixing container in a cool, shady place with a lid on top. After 1 week of fermentation, remember to gently open the lid to release some of the CO2, a byproduct of this fermentation. After that, you can just leave the fermentation vats there and just take out some of the food for the BSF larvae you need whenever you see fit.
Step 4: Use after 10 days of incubation
After 10 days of fermentation, you will be able to use them. You can let the yeast ferment for as long as you like. You may see some white or fluffy membranes on the top surface of the food you have mixed and this is fine. It will not harm the food supply you mix with your BSF larvae. In a nutshell, a fermented rice brandish is a kind of pickle for people to eat. When you like, you can get the food you have pre-mixed for your farm flies to consume. Any food that you have finished mixing will not spoil if kept in a cool, shady place with a moderate temperature.
Why Does Fermentation Help Food To Last Longer?
The benefit of making feed that is fermented and then fed to your farm’s black soldier fly larvae is the acidic environment it produces. This acidic substance makes it nearly impossible for other life forms to survive, except for the bacteria in the yeast. That is why the smell of the food you ferment will be almost completely absent. Because there is no odor, the food you store in a fermented manner will not attract harmful “House Flies” to the food that you take a lot of effort to brew.
Does Enzyme Hat Work Harm Europe?
THAT DOESN’T HALF! Fermentation of food is the way people use it to preserve food for human consumption, which has been around for more than 10,000 years. Sour fermented dishes such as pickles, pickles, pickles, pickles, pickles … are fermented dishes in the same way as the “Fermented Rice Bran” in the article. write this. That is why the food sources for BSF larvae are safe. Not to mention the black soldier fly larvae are the type with the most powerful digestive system in the insect world. So you can completely rest assured that your farm fly larvae taste.
Benefits Of Fermenting Fly Food
Making fermented food to feed the flies helps your farm to store and actively calculate food sources for your farm. Besides, your fly farm will reduce unpleasant odors affecting the surrounding area, thereby avoiding environmental pollution. Not to mention that fermenting food to reduce the number of toxins in the food can be dangerous to your black soldier fly larvae.
Nutritional Value Of Black Soldier Fly Larvae
BSFL Rich In Nutrients
BSFL are rich in a range of nutrients. Dried BSF larvae contain up to 50% protein, 35% fat (with an amino acid composition similar to fishmeal), 6% Calcium, 1.2% Phosphorus, 1% Magnesium, 0.3% sodium … Therefore, BSF larvae are recognized and used as alternative protein sources for poultry, pigs and some fish and shrimp species.
A summary of the basic Nutritional Value in BSF larvae:
| NUTRIENT | % Nutritional Value – 100g Dried BSF Larvae |
|---|---|
| Protein | 50% |
| Fat | 35% |
| Calcium | 6% |
| Phosphorus | 1,2% |
| Magnesium | 1% |
| Sodium | 0,3% |
Nutritional Value Of BSFL From By Different Food Sources
Protein and Fat Value, are the two most important things to make food for animal feed. The nutritional composition of BSF larvae will vary when BSFL are fed with different food sources. So the nutrient composition of BSF larvae is variable. So to know the nutritional composition in black soldier fly is more or less you have to know which food sources to eat. The table that compares the nutritional composition of BSF varies greatly based on the food they eat:
| FOOD SOURCES | % PROTEIN | % FAT |
| Animal Manure | 39,1 % – 45,7% | 29 – 35,1 % |
| Food Wastes | 39 – 41,8 % | 27,2 – 35,1 % |
| Green Waste | 31,2 – 36,4% | 5,2 – 6,63% |
| Raw Rice Bran | 42,3 – 45,7% | 27,5 – 27,8% |
High Protein
At the same amount of dryness, the protein contained in BSF larvae has a much higher value than the obtained protein of: bran meal, soybeans, and other commonly used plant proteins in feed such as rapeseed, cottonseed, sunflower meal … Protein content in fly larvae will vary from 31.2% to 45.7%, the amount of protein will be higher when we feed them by manure. when compared to feeding them only agricultural residues of plant origin. However, this protein% is said to be superior when compared to other traditional animal feed. The lack of protein will make the body of a lean animal will weaken the immune system and easily die from the disease. Besides, the animal will lose weight, muscle weakness, even muscle loss, which greatly affects the performance of the animal.
Rich Fat
The fat found in BSF larvae is far more qualitative than other traditional feed fats. Because 53% of the fat in BSF larvae is lauric acid, a good substance that makes it easier for pets to absorb nutrients. Besides, the fat of BSF larvae also contains AWME, which is believed by Russian scientists to have antibacterial ability to destroy lipid-coated viruses (similar to HIV and measles) as well as clostridium and pathogenic protozoa, help to protect the intestinal tract of the animal during their development. The lack of Fat in the diet of the animal will make their digestive system less developed, difficult to absorb nutrients, easily related to the intestinal system of the animals.
Calcium and Phosphorus.
BSF larvae contain 80 times more calcium than other commonly eaten insects. Specifically, he has: 2.8 – 6.2% calcium, 1 – 1.2% phosphorus, enough nutrients for animal feed; At the same time is the best live food to feed specialty animals such as shrimp, crab, fish, eel, frog … For cattle, Calcium and Phosphorus are the two substances that make up their bones and teeth from the fetal stage to adulthood. So. If the bones develop slowly (especially the spine and long bones), the pig will be shortened, the muscular system is underdeveloped, and the amount of lean meat on the meat is low. For example, in pig farming, if you want to give pigs as lean as you need more calcium and phosphorus.
