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Buffalo Milk: Alternative Use for Soap Preparation Enriched with Vegetables.

Barbara la Gatta1, Flavia Dilucia1, Maria Teresa Liberatore1

  • 1Department of Sciences of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, Via Napoli, 25, 71122 Foggia, Italy.

Molecules (Basel, Switzerland)
|February 27, 2026
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Summary

This study explores using buffalo milk in artisanal soaps, incorporating natural additives like lavender and grape pomace. The resulting soaps show good chemical properties and high consumer appeal, enhancing their bioactive content.

Keywords:
artisanal soapsbioactive compoundsbuffalo milknatural productpolyphenols

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Area of Science:

  • Food Science
  • Cosmetic Science
  • Sustainable Chemistry

Background:

  • Buffalo milk surplus necessitates alternative utilization strategies.
  • Cosmetic applications of milk are popular due to its emollient properties.
  • Artisanal soap production offers a potential avenue for milk valorization.

Purpose of the Study:

  • To evaluate buffalo milk as a raw material for artisanal solid soap production.
  • To investigate the incorporation of natural bioactive compounds from Lavender, Thyme, and Grape pomace.
  • To assess the chemical and sensory characteristics of the developed soaps.

Main Methods:

  • Buffalo milk was used as the primary ingredient in solid soap formulations.
  • Vegetable materials (Lavender, Thyme, Grape pomace) were used in fresh, dried, and freeze-dried forms.
  • Chemical analysis of raw materials and finished soaps, including moisture content, total polyphenol content, and antioxidant activity.
  • Sensory evaluation of the artisanal soaps by consumers.

Main Results:

  • All formulated artisanal soaps exhibited favorable chemical properties, notably low moisture content.
  • Soaps incorporating Lavender and Grape pomace received the highest scores in sensory evaluations.
  • The addition of plant materials significantly increased the bioactive molecule content, including total polyphenols and antioxidant activity.

Conclusions:

  • Buffalo milk can be effectively utilized in the production of artisanal solid soaps.
  • Incorporating natural additives like Lavender and Grape pomace enhances soap quality and consumer acceptance.
  • This approach offers an innovative method for producing natural soaps with added bioactive benefits, aligning with market trends.