alternative proteins - home. - buhlergroup.com proteins andreas baumann / nadina müller 2 amino...
TRANSCRIPT
Innovations for a better world.
Alternative Proteins
Andreas Baumann / Nadina Müller
2
amino
acids
Proteins are essential building blocks for our body.
balanced
amino acid profile
high
digestibility
enough
dietary protein
carbohydrates
lipids
proteins
80
g/day
average
consumption
56
g/day
minimal
requirement
3
Only 40% of vegetable proteins land directly or indirectly on our plates.
Farm
525 mio t
primary proteins
2015
2050 2050
+265 mio t
+50%
+2.3 billion
25%
15%
45%
15%
Fork
7.4 billion people
2015
Animal
conversion
Losses,
wastes
4
price
In certain regions we already have a protein gap.
source: faostat
% of global soybean production
% of global soybean meal production
import
% of global soybean meal consumption
17
16
9
34
19
14
27
15
8
6
4
5
29
29
5
15
export
availability
soybean
soybean meal
1994 2004 2014
750
600
450
300
150
0
price
(U
SD
/t)
soybean meal
60%
oilcrop meals
28%
forages
fishmeal others
pulses
5
It needs a systemic change.
Algae
Plant-based diet Eliminate waste Sustainable feed
Insects Field
crops
6
Pulses are appreciated for their high protein content.
N2
nodule
less water
less fertilizer
more protein
In comparison to cereals
lower yield
7
Pulses can be used to improve amino acid profile.
gluten-free
protein patches
in gelatinized starch
conventional
intact starch granules
in a protein network
pulses pulses cereals
methionine
lysine lysine
methionine
8
Meat analogs support a plant-based diet.
fibrous texture
application
knife die barrel with screws
proprietary technology
- 50% environmental
impact
9
It needs a systemic change.
Plant-based diet Eliminate waste Sustainable feed
Field crops
- 50% environmental
impact
Algae Insects
Eliminate waste Sustainable feed
Algae Insects
10
Insects are the livestock of the future.
organic
wastes
breeding production of eggs
rearing growing of larvae
1st processing separation & extraction
2nd processing product development
larvae fertilizer│protein│lipids food│pet food│feed
70% nutrient
recycling
11
Nutritional value of insect proteins is similar to fishmeal.
6
2.3
4.2
7
7.4
3.6
6.8
3.9
1
4.7
7
3.4
4.4
6.9 6.8
2.5
11.3
3.9
1.7
7.4
5.2
3.2
5
10.6
5.5
2.2
11
4.2
0.8
5.9
0
2
4
6
8
10
12
arginine histidine isoleucine leucine lysine methionine +cysteine
phenylalanine +tyrosine
threonine tryptophan valine
% p
rote
in
fishmeal black soldier fly mealworm
max. requirement
(carp, salmon, tilapia, trout)
12
Sustainability of insects must be viewed with a critical eye.
100 kg feed
humans with covered protein needs
430 88 37 12
environm
enta
l im
pact
higher
lower
rye
meal
chicken
feed
distillers
grains
municipal
waste
reference = fishmeal
13
In Europe, legislation on insects is quite strict.
mealworms
(black soldier) flies
crickets
larvae protein
if alive
if alive
Application Feedstock
pre-consumer wastes
post-consumer wastes
former
foodstuff
plant-based
wastes
others
all
w/o meat/fish
14
There are still some open points that insects become mainstream. dem
and
time
number of
players
embryonic growth maturity aging
product
life cycle
insects
for food
insects
for feed
criteria for take-off • Economy of scale
• Functioning ecosystem
• Food & feed safety
dominant
design
15
It needs a systemic change.
Plant-based diet Eliminate waste Sustainable feed
Insects
70% nutrient recycling
from waste
Field crops
- 50% environmental
impact
Algae
Sustainable feed
Algae
16
0
1000
2000
3000
4000
5000
6000
7000
Soybean Seaweed Microalgae
pro
tein
yie
ld (
kg/h
a)
Algae do not need fertile land and obtain high protein yields.
algae
microalgae (phytoplankton)
macroalgae (seaweed)
6 x mor protein
per hectare
17
fermenters
sugar
Cultivation costs for algae are still relatively high.
open ponds photobioreactors
1.7 €/kg
19.6 €/kg
3.4 €/kg
sunlight + CO2
18
A bead mill is a cost-effective device to open algae cells.
advantages
• suitable for most algae species
• relatively gentle disintegration
• reasonable energy consumption
whole
algae
lipids pigments
proteins carbohydrates
19
It needs a systemic change.
Algae
Plant-based diet Eliminate waste Sustainable feed
6 x more protein
per hectare
Insects
70% nutrient recycling
from waste
Field crops
- 50% environmental
impact
