The Technology · Patented SupFeed™
A science that delivers nutrients

with precision.

at the right moment.

where it counts.

The patented SupFeed™ technology relies on a pH-responsive multilayer encapsulation. Nutrients remain stable in seawater (pH 7–8), then release in the larval intestine (pH 8–9) where absorption is maximal. Zero loss in the tank.

SupFeed™ — 3 Patented Protection Layers

LipoCaps TECH — Pickering double emulsion encapsulating marine lipids (DHA:EPA = 2.5) and liposoluble micronutrients. Maximum stability and bioavailability.

Encapsulated Proteins — Soluble protein hydrolysates and chelated amino acids protected against dissolution in water. Amino acid profile modelled on live prey.

pH-Responsive Coating — Tortuous clay barrier structure. Stable in seawater, dissolves under intestinal conditions. Proven anti-oxidation.

Inspired by live prey

Amino acid profile aligned with the nutritional values of rotifers, brine shrimp and copepods.

Proven anti-oxidation

Hydrophilic antioxidants distributed at the core of the lipid phase. Guaranteed longevity and efficacy.

Protected technology · 7 exclusive patents

Technologie SupFeed™ – Encapsulation multicouche Nutec France
Water stability
LipoCaps TECH
Protein encapsulation
Multilayer coating
pH-Responsive
Anti-oxidation
Live prey profile
Our Aquaculture Solutions

Two products


One unique technology

Formulated from zoea to postlarva. Validated under industrial conditions
in France, Mexico and Ecuador.

VivoHatch® – Sachet Aquatec Nutec France
Wet Larval Feed
VivoHatch®

Feed the first hours.
Shape the future.

Premium wet feed formulated for fish and crustacean larvae. pH-responsive microcapsules: stability in seawater, optimal intestinal release.

Nutrient In pouch In particle
Energy 4 MJ/kg 7 MJ/kg
Moisture 77 % 61 %
Proteins 11 % 19 %
Lipids 5 % 9 %
Ratio DHA:EPA 2,5
Astaxanthin 21 mg/kg 36 mg/kg
Vitamin C 3 306 mg/kg 5 667 mg/kg

Available sizes

VivoHatch® 50
40–150 µm
VivoHatch® 150
150–300 µm
VivoHatch® 300
300–500 µm
VivoHatch® 500
500–800 µm

Species:  Seabass · Gilthead seabream · Rainbow trout · Turbot · Shrimp (L. vannamei)

Presentation:  3 kg pouch · 1 year at 20°C

Request the datasheet Select "Technical datasheet – VivoHatch®" in the form.

Prey Enrich® – Packaging Aquatec 1L
Microcapsule SupFeed™ – Prey Enrich® Microcapsule SupFeed™
Prey Enrich® – Liquide enrichisseur Liquid formula
Live Prey Enricher
Prey Enrich®

Enrich live prey.
Amplify their benefits.

Precision enricher for rotifers, brine shrimp and copepods. SupFeed™ nutrients resist the gastric acidity of prey and release directly into the larval intestine.

Improves larval survival rates

Compatible with intensive rearing protocols

Naturally complements the live feed chain

Reduces dependence on Siberian brine shrimp

Species:  Shrimp · Seabass · Gilthead seabream · Turbot

Request the datasheet Select "Technical datasheet – Prey Enrich®" in the form.
Field Results & Research

Validated under industrial conditions.

Trials in commercial hatcheries in France, Mexico and Ecuador.
Performance equivalent to standard artemia, with higher final biomass.

Mexico

Mexico Trial

50 experimental units. Growth and biometry comparable to artemia. Well-coloured hepatopancreas, muscle:gut ratio 4:1. Vitality confirmed from Z2.

Ecuador

Ecuador Trial

16T commercial tanks. 50% Artemia + 50% VivoHatch®. Higher survival vs. 100% artemia. Greater final biomass due to more surviving individuals.

France

France Trial

3 trials in French industrial hatcheries. 50% AF Artemia + 50% VivoHatch®. Growth and survival comparable to standard. Successful weaning up to DPH 50.

Grupo Nutec

The strength of a global group
behind every formula.

Nutec France draws on decades of expertise from Grupo Nutec —
global leader in precision animal nutrition, present on 5 continents since 1983.

Production sites

+

Countries worldwide

SupFeed™ patents

Discover our expertise in shrimp nutrition

Official Grupo Nutec website · Leader in aquaculture nutrition since 1983

Visit gponutec.com →
Contact & Careers

NUTEC France
9 Fondeur Street,
44800, Saint-Herblain, France

Email : nfrance@gponutec.fr
Tel : +33 (0)2 28 25 17 78

Our team is available to answer your questions on products, technical solutions, R&D partnerships and career opportunities in aquaculture.

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