Maltogenic alpha-Amylase (EC 3.2.1.133, Anti-Staling Baking Enzyme)とは？用途・使用量・代替品・規格
最終更新: 2026-11-14 · CAS 9001-89-2 · 食品グレード
- 概要
- 名称
- Maltogenic alpha-Amylase (EC 3.2.1.133, Anti-Staling Baking Enzyme)
- CAS 番号
- 9001-89-2
- グレード
- 食品グレード
- 認証
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- 用途分野
- 4
- 書類
- COA · TDS · SDS
概要
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:
用途
製パン業界
The baking industry is the largest application market for maltogenic amylase and where its core functional value is most evident.
Starch Sugar Industry
Maltogenic amylase has important applications in starch saccharification:
醸造業界
Maltogenic amylase plays a role in the brewing of beer, whisky, and other alcoholic beverages.
Other Application Fields
Baking industry: As a wheat flour improver
規格
| 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 | |||
| 外観 | 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 | — | — |
| 保管期限 | 24 months (sealed storage at 0–25°C) | — | — |
| 4. Product Application Fields |
包装と保管
- 荷姿： 25kg net fiber drum with double PE liner.
- サンプル： 100-500g free sample available.
- 保管： Keep in tightly closed packaging, cool, dry, well-ventilated. Protect from light and moisture.
- 保管期限： 24 months from production date.
品質と認証
全ロックは社内QCラボで検査されます。出荷毎にCOA、TDS、SDSをご提供します。
規制とコンプライアンス
EU
EU法規およびFAMI-QS規格に準拠。
米国
FDAおよびAAFCOの要求事項を満たします。
中国
中国農業部（MOA）法規に基づき登録済み。
国際
コーシャ、ハラール、ISO認証取得。FTA書類対応可能。
安全性と取扱い
- 危険物分類： 通常、非危険物です。詳細はSDSを参照。
- 保管： 室温、乾燥、密閉。強酸化剤を避けてください。
- 輸送： 非危険貨物。通常の海上／航空輸送。
- SDS： ご要望に応じて sales@xadditive.cn.
よくある質問
最小ロット（MOQ）は？
試用は1kg、通常注文は25kgが最小ロットです。無料サンプルあり。
保管期限は？
適切に保管された場合、製造日から24ヶ月。
認証は？
ISO 9001、ISO 22000、HACCP、FAMI-QS、コーシャ、ハラール、COA、SDS、TDS。
見積りの依頼方法は？
メール sales@xadditive.cn with your requirement. Reply within 30 minutes.