
Exploring New Possibilities in Frozen Ready-to-Eat Sour Soup
As frozen meals evolve, sour soup is rising fast — driven by refreshing acidity, versatility, and cultural appeal. Guizhou-style fermented tomato broth (“Suantang”) is redefining hot and sour soup frozen and packaged soup mix categories worldwide.
Unlike oil-heavy or vinegar-sharp broths, Guizhou sour soup delivers mild, layered fruit acidity with natural fermentation aroma — perfect as a hot pot base and scalable Chinese food ingredient.
Stable Flavor Performance
Fermented from tomatoes and red chilies, this sour soup retains consistent taste after freezing and reheating — no bitterness, no separation. Ideal for bagged or bowl-ready hot and sour soup frozen products.
Compatible with Modern Processing
Oil-free, protein-light formula fits sterilization, IQF, thawing, and microwave workflows. Supports packaged soup mix, chilled meals, and reheatable RTD formats.
Highly Blendable
Mild profile pairs seamlessly with mushrooms, tofu, konjac, vermicelli. Acidity and heat adjustable for regional markets.
Traditional versions lose aroma or separate. But Guizhou sour soup — with stable pH and clean structure — stays vibrant post-thaw. Perfect for hot and sour soup frozen with zero reformulation risk.
Defining Sour Soup by Acidity — Not Oil or Salt
Natural lactic and fruit acids from fermentation. No vinegar. No sugar. No MSG. This Chinese food base supports:
- Low-oil
- Low-salt
- Clean label
- “Naturally fermented” claims
Aligns with global demand for light, additive-free meals.
Multiple Forms, Industrial Flexibility
Available as:
- Liquid concentrate
- Frozen blocks
- Pre-seasoned hot pot base
Supports OEM, central kitchens, QSR chains. High thermal stability = reliable packaged soup mix performance.
Widely Accepted, Globally Scalable
No lemongrass, no fish sauce — allergen-friendly. Works as:
- Thai tom yum alternative
- Plant-based hot pot base
- Low-calorie frozen soup for Middle East & West
Learn more in our Southeast Asian cuisine fusion guide.
Contact Lvyin Food for B2B samples, pH data, and OEM hot pot base specs. Get Started →
For samples, COA, or development support:
Email: food@lvyinfood.com | WhatsApp (on site)
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