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OSA Fillings

OSA Fillings

Maximum creativity with minimal effort

Our OSA filling range was developed specifically for the high expectations of modern chocolatiers and pastry chefs. It combines first-class ingredients, efficient processing, and virtually unlimited applications – the perfect base for creations that impress in both flavour and appearance.

What are OSA fillings?

OSA fillings are ready-to-use, water-free specialty fillings made from natural ingredients such as carefully roasted nuts, natural fruit powders and high-quality oils. They are designed to deliver intense flavour, natural colour and a creamy texture – with no extra effort. Thanks to its stable structure, it is suitable for both manual applications and automated production processes such as one-shot systems.

What makes the filling special?

  • Water-free base – for a long shelf life
  • Fast crystallisation – for efficient processing
  • Natural ingredients – for an authentic taste
  • Ideal for one-shot – perfect for modern production
  • Versatile in use – unlimited possibilities

OSA fillings were developed to simplify professional workflows – without compromising on quality or enjoyment. It can be combined in many ways, processed cleanly and opens up new creative paths in chocolate and pâtisserie.

Schnitten OSA 6
01 – 03

Variant 1

Schnitten OSA 6

Warm the filling to max. 28–30 °C

Applications:

  • Fillings for pralines, truffles and pastries
  • Coating Petits Fours
  • Use as a decorative finish or additional flavour for your creations
  • Mix with milk, cream and other base ingredients
  • Add to whipped cream, buttercream, mousse and toppings
To the recipes
Pralinen Mascarponosa 36
02 – 03

Variant 2

Pralinen Mascarponosa 36

Beat the filling to a max. temperature of 22 - 24 °C

Applications:

  • Fillings for pastry shells, pralines, truffles, cakes and pastries
  • Mix with butter or vanilla cream
  • Use as a decorative finish for your creations
Pralinen mit Nibs OSA 21
03 – 03

Variant 3

Pralinen mit Nibs OSA 21

Warm the filling to max. 26 °C and mix/beat with couverture

Applications:

  • Fillings for pralines, confectionery items, macaroons, cakes and pastries
  • Use as a decorative finish for your creations
To the recipes

A variety of flavours that inspires

OSA fillings offer an impressive selection of flavours – from fruit-forward intensity to nutty, aromatic notes. Whether bright mango–passion fruit, refreshing lemon, silken strawberry, creamy cappuccino or aromatic pistachio: each variety convinces with natural ingredients and an authentic taste.

This way, every creation finds the right base – and every professional the aroma that perfectly underlines their signature.

Discover the OSA range

Download OSA booklet

Video tutorials

To the Felchlin YouTube channel

We live with passion and responsibility to bring enjoyment from the origin around the world.