Retarder offers a range of natural waxes for the preservation of fruit and vegetables, using carnauba or shellac depending on the type of product to be treated. Thanks to its experience, our specialized staff supports clients to ensure an effective waxing process.

Alcohol-Based Wax for Apples – XEDASOL L (Exclusive)

XEDASOL L is an innovative food-grade additive made from natural shellac dissolved in ethyl alcohol. Once applied, it forms a semi-permeable gas barrier that:

• Enhances fruit gloss
• Slows down the ripening process
• Protects fruit from bacteria thanks to the presence of alcohol
• Reduces water loss, preserving crispness and juiciness
• Eliminates odors
• Ensures long-lasting shine without stickiness

The coating, approximately two microns thick, is moisture-resistant and keeps the fruit fresh and glossy.

Protective Waxes for Stone Fruits

Protective waxes for stone fruits are food-grade emulsions of vegetable oils, formulated with ingredients compliant with European regulations. Recommended for nectarines, plums, peaches, and other round fruits or vegetables (e.g., tomatoes), these waxes:

• Enhance the gloss of the fruits
• Offer resistance to dehydration
• Control ripening and reduce rotting (Monilia, Botrytis, Rhizopus, Penicillium) when combined with fungicide treatments