Preservation of foods or foodstuffs, in general

Child Classifications

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• A23B 2/001
• A23B 2/003
• A23B 2/05 by heating using irradiation or electric treatment (drying or kilning A23B2/90)
• A23B 2/10 by treatment with pressure variation, shock, acceleration or shear stress
• A23B 2/20 by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus
• A23B 2/30 by heating materials in packages which are not progressively transported through the apparatus
• A23B 2/40 by heating loose unpacked materials
• A23B 2/50 by irradiation without heating
• A23B 2/60 by treatment with electric currents without heating effect
• A23B 2/70 by treatment with chemicals
• A23B 2/80 Freezing; Subsequent thawing; Cooling
• A23B 2/90 by drying or kilning; Subsequent reconstitution