INDUSTRY BY PRODUCTS

INDUSTRY BY PRODUCTS

Sugar beet pulp

• If in a diet, the sugar beet pulp quantity is 

- attention should be paid to protein and phosphorus levels in the ration

- phosphorus rich protein supplements i.e. cotton seed meal, linseed meal or bran)

• It should not be given to animals in large amounts as it contains high water content causing diarrhea and impaired metabolism.

• To dairy cows, it should be given after milking.

• It should not be given to animals approaching the birth because it can cause abortion

Wet Sugar beet pulp

• To beef animals: 10-20 kg per animal per day • To dairy cows: 20-30 kg per animal per day • To fattening sheep: up to 2 kg per animal/day • 10 kg/day for horses used for light work

Dried Sugar beet pulp

• For proper storage, water content of dried sugar beet pulp should not exceed 13%

• Drying of pulp will ease many problems like difficulties during transportation, preservation, marketing and feeding

• Dried sugar beet pulp has CP 9%, DCP 6%

Dried Sugar beet pulp

• Crude fiber

• Organic matter digestibility

• Most of nitrogen free extract is as pectin

•

 pectin amount in pulp

causes constipation but it has positive effect on milk fat content.

• Dried pulp readily absorbs water thus while chewing

- absorbs most of the mouth saliva and makes swallowing difficult

• It can cause blockage in the esophagus; also after getting swelled in rumen, it causes pressure on the heart which may results in death.

• To prevent such danger, day before feeding, dried pulp should be moistened with 5-6 folds of water quantity.

Dried Sugar beet pulp

• When soaking is not possible lesser amounts should be fed to animals.

• Mixing with roughage like straw allows more chewing which will result in moistening/ swelling of pulp before swallowing.

• Maximum dried sugar beet pulp per day

- Horses 2kg

- Dairy cows 5kg

- Beef cattle 1-3kg

- Sheep 0.5kg

- Up to 30% in the concentrated feeds

- It should be noted that the nutrients that

are missing in the pulp should be covered

with other feed materials.

It is important to supplement protein

rich feeds with carbohydrate rich feeds.

MOLASSES

• During sugar production, the material

produced after the evaporation of sugary

water and crystallization of sugar is called

molasses. It is similar to pekmez in color

and consistency.

• Uncrystallized sugars, water-soluble minerals, and other water-soluble substances are accumulate in molasses.

• DM: 70-75% • Sugar: 50-55%

• CP: 7-8% (most of it is NPN)

• ME for ruminants 2300 kcal/kg (Fermentable ME, FME ↑)

MOLASSES

• A large part of ash is K (3.6%)

• P



• Suitable feed material for all animals.

• Single stomach animals like pigs and horses also utilize molasses efficiently.

• In ruminants because of the microbial breakdown of sugar in the rumen, significant loss of energy occurs. Because of good taste molasses provide better consumption of tasteless feed such as straw.

MOLASSES

 Laxative effect because of high levels of alkali (especially potassium salts) and due to the presence of sugary substances. Thus, it can be used together with the feeds causing constipation.

 Used as pellet binder during pellet making.  Prevents dusting in feed.

• Thick consistency of molasses causes

difficulties during transport and feeding.

• Before use

- it is usually diluted with two folds of

water

- mixed with straw or chopped hay or

other roughage.

MOLASSES

• Green roughages, especially legume varieties which are difficult to ensilage, molasses are of great importance as a good source of carbohydrates for acid producing bacteria.

• Depending on the variety of green grass molasses can be used

MOLASSES

• In the making of compound concentrate feed, molasses can be used to

- prevent dust formation

- increase the energy content of feed

- Increase durability of pellets when used during pellet making. For this purpose molasses can be used

FERMENTATION INDUSTRY

BY-PRODUCTS

Starch or sugar-containing products (Cereal grains, potatoes and fruits). Microbial fermentation of starch or sugars  alcohol

Brewing industry by-products

Brewing  Wheat, barley; also corn, rice, sorghum

Barley

Cleaning

Sprouting (2-3 day, 17-18oC water) diastase 

Drying

Malt Malt sprouts

Malt

Grinding

Heating with water Corn, rice like cereals (60-75oC)

Hop Boiling (100oC 90 min)

Liquid insoluble Malt Hop residue (Malt Pulp)

Cooling

Brewing yeast Fermentation (Saccharomyces )

Malt Pulp

Water insoluble Malt is called malt pulp.

Most of the malt pulp is composed of hull or husk from barley grains.

In pulp,

Non sugar starch (20% of barley starch),

Insoluble N compounds (75% of barley protein), 80% of barley fat

Fresh malt pulp DM 20-25%

Malt pulp can be present in fresh, dried or

silage forms

High digestibility

CF 5-20%

• CP = 26% (90% DM)

• Protein degradability in rumen 60% (barley

80%)

• Poultry ME: 2300 kcal/kg

• Feeding value varies depending on dry matter content of pulp as well as processing technique.

• Feeding value of properly dried malt pulp is similar to the wheat bran.

• Excessive heating darkens the pulp color as well as decreases the protein digestibility.

• Dried malt pulp

Maximum feeding quantity of malt pulp

(kg/day)

Dairy cattle

Beef Sheep Horse

• Fresh malt pulp

15

10

2

15

• Dried malt pulp

Brewing Yeast

• Fresh and Dried Forms

• Fresh brewing yeast DM 16%. Fresh yeast should be used immediately.

• Dried brewing yeast,

Light yellow and brown color Pleasant and spicy flavor

Protein & vitamins  (CP 44%) Methionine ve cystine ,

 Lysine 

 CP digestibility 

 Except vitamin C and vitamin B₁₂ all water soluble vitamins 

 Higher B₁ vitamin as compared to other yeasts  It lacks fat soluble vitamins. Only provitamin D₂

ergosterol 

• CF 1%

• Ash 6%

• In cattle nutrition it can be used as protein source.

Cattle 500g/day dried brewing yeast or 15-20kg fresh brewing yeast

In calves nutrition it is good source of vitamins and protein

In heifer compound feeds 3-5% dried brewing yeast

• Sheep 100 g/day • Horses 300g/day

DISTILLATION INDUSTRY

BY-PRODUCTS

Fermentable sugars or compounds that can turn into sugars are present in the structure of some feeds, which can be used for alcohol production.

DISTILLATION INDUSTRY

BY-PRODUCTS

• For this purpose most commonly used cereal grains include barley, wheat, corn. These are rich in starch content.

• Main products obtained are: 1. Distillers grain (DG)

2. Distillers solubles (DS)

3. Dried distillers grains with solubles (DDGS)

Maize DDGS

• Maize DDGS

• Nutrient composition is 2.5-3 times greater than grain

• CP 30% (RUP: 55% of CP) • EE 9%

• CF 9%

• Ash 4% available P is high • ME(poultry) 2800 kcal/kg

Maize DDGS

• DDGS

• Ruminant compound feeds 20-25%

• Poultry 10%

BAKER’S YEAST INDUSTRY

BY-PRODUCTS

Baker’s yeast (Saccharomyces cerevisiae)

Carbon source: Molasses

BAKER’S YEAST INDUSTRY

BY-PRODUCTS

• Yeast (fresh, dried)

• Inactive yeast

BAKER’S YEAST INDUSTRY

BY-PRODUCTS

• Baker’s yeast: DM: 90%, CP: 46%

• The remaining condensed liquid after removing the yeast is called vinasse.

• Molasses sugar content 50-55% • Vinasse sugar content 3-5% (DM)

Vinasse

• Up to 5% in ruminant compound feeds When K is lowered below 3%

DM 70% CP 45% Ash: 9%