O que é Maltogenic alpha-Amylase (EC 3.2.1.133, Anti-Staling Baking Enzyme)? Aplicações, dosagem, alternativas e especificações
Última atualização: 2026-11-14 · CAS 9001-89-2 · grau alimentício
- Dados rápidos
- Nome
- Maltogenic alpha-Amylase (EC 3.2.1.133, Anti-Staling Baking Enzyme)
- Número CAS
- 9001-89-2
- Grau
- grau alimentício
- Certificações
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- Áreas de aplicação
- 4
- Documentação
- COA · TDS · SDS
Resumo
Maltogenic Amylase (EC 3.2.1.133), systematically named 1,4-α-D-glucan α-maltohydrolase, is a special α-amylase belonging to glycoside hydrolase family 13. It is produced by microorganisms such as Bacillus subtilis through submerged fermentation and refined extraction. Maltogenic amylase hydrolyzes α-1,4-glycosidic bonds in starch, successively removing maltose units from the non-reducing ends of starch chains, acting as an exo-acting amylase. Maltogenic amylase is classified as an enzyme preparation food additive in the food industry and has been included in the list of permitted food additives by the National Health Commission (NHC) of China. Its function is as an enzyme preparation and it can only be used as a food processing aid. This enzyme preparation is widely recognized globally—the WHO/FAO Joint Expert Committee on Food Additives (JECFA) has conducted a safety evaluation, and the US FDA has also recognized it as GRAS (Generally Recognized as Safe).
Core Value Positioning: Maltogenic amylase is recognized as the "biological engine for bread freshness" and the "key enzyme for starch deep processing." Through its unique anti-staling mechanism, it significantly extends the shelf life of baked goods without changing product formulations, serving as a core technological means for achieving clean labels and natural preservation in the food industry.
Maltogenic amylase has two core functions in food processing—retarding starch retrogradation (anti-staling) and starch hydrolysis and saccharification:
Aplicações
Indústria de Panificação
The baking industry is the largest application market for maltogenic amylase and where its core functional value is most evident.
Indústria de Açúcar de Amido
Maltogenic amylase has important applications in starch saccharification:
Indústria Cervejeira
Maltogenic amylase plays a role in the brewing of beer, whisky, and other alcoholic beverages.
Outros Campos de Aplicação
Baking industry: As a wheat flour improver
Especificação
| Type | Activity Specification | Main Characteristics | Typical Applications |
|---|---|---|---|
| Powder (High-Concentrated) | 1,500,000 U/g | Light gray powder, extremely high activity | Baking industry, starch deep processing |
| Powder (Regular) | 20,000–80,000 U/g | White to light gray powder | Flour product improvement, baking |
| Liquid Form | Customizable | Liquid enzyme, easy to use | Starch saccharification, brewing |
| Compound-Specific | Formulation-dependent | Blended with other enzymes | Compound enzyme products |
| 3.3 Typical Technical Specifications | Parameter | Specification Range | Test Method |
| Reference Standard | |||
| Aparência | Light gray to white powder or liquid | Visual | Corporate standard |
| Enzyme Activity | ≥1,500,000 U/g (high-concentrated) | Enzyme activity assay | Corporate standard |
| Temperature Range | Effective: 30–85°C; Optimum: 55–70°C | Activity-temperature curve | Corporate standard |
| pH Range | Effective: 4.0–7.0; Optimum: 4.5–6.0 | Activity-pH curve | Corporate standard |
| Loss on Drying | ≤8.0% | Thermogravimetric | Corporate standard |
| Heavy Metals (as Pb) | ≤0.001% | AAS | GB 1886.174 |
| Arsenic (As) | ≤0.001% | Arsenic spot method | GB 1886.174 |
| Total Plate Count | Compliant with GB 1886.174 | Plate count | GB 1886.174 |
| Salmonella | Not detected | Culture | GB 1886.174 |
| Packaging Specifications | 20 kg/drum; customizable | — | — |
| Validade | 24 months (sealed storage at 0–25°C) | — | — |
| 4. Product Application Fields |
Embalagem e armazenamento
- Embalagem: 25kg net fiber drum with double PE liner.
- Amostra: 100-500g free sample available.
- Armazenamento: Keep in tightly closed packaging, cool, dry, well-ventilated. Protect from light and moisture.
- Validade: 24 months from production date.
Qualidade e certificações
Cada lote é testado pelo laboratório de QC interno. COA, TDS e SDS fornecidos com cada remessa.
Regulamentação e conformidade
UE
Em conformidade com os regulamentos da UE e padrões FAMI-QS.
EUA
Aos requisitos da FDA e AAFCO.
China
Registrado conforme os regulamentos chineses do MOA.
Internacional
Certificado Kosher, Halal e ISO. Formulários FTA disponíveis.
Segurança e manuseio
- Classe de Perigo: Geralmente não perigoso. Consulte a SDS para detalhes.
- Armazenamento: Temperatura ambiente, seco, fechado. Evitar oxidantes fortes.
- Transporte: Mercadoria não perigosa. Frete marítimo/aéreo padrão.
- SDS: Disponível mediante solicitação em sales@xadditive.cn.
Perguntas frequentes
P1: MOQ?
O MOQ é de 1 kg para teste e 25 kg para pedidos regulares. Amostras grátis disponíveis.
P2: Validade?
24 meses a partir da data de fabricação quando armazenado corretamente.
P3: Certificações?
ISO 9001, ISO 22000, HACCP, FAMI-QS, Kosher, Halal, COA, SDS, TDS.
P4: Como obter uma cotação?
Envie um e-mail para sales@xadditive.cn com sua exigência. Respondemos em até 30 minutos.
Solicitar cotação e COA
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