Abstract
Abstract Ginger is a condiment vegetable and widely cultivated in many countries for its important role as spice and medicinal herb in international trade. However, the quality of fresh ginger will reduce after harvest and during storage. In the present study, edible coatings were developed based on konjac glucomannan (KGM) and sodium alginate (SA), incorporating with allicin and in situ SiO x . The coatings were characterized, and the effects of the coatings on the quality of ginger were evaluated. The results demonstrate that the addition of allicin improve the compatibility of KGM and SA in film, and the addition of allicin and in situ SiO x promote more hydrogen bond formation in the film. The physicochemical properties of KGM/SA film are improved due to modification, and allicin coating is optimal for mechanical properties, while allicin‐SiO x film is optimal both for mechanical properties and gas barrier. The KGM/SA coatings especially KGM/SA‐allicin‐SiO x significantly inhibited the total phenol, flavonoid, total soluble sugars content, enzyme activities such as peroxidase (POD), polyphenol oxidase (PPO), and cellulase of gingers during storage. In addition, KGM/SA coatings effectively preserved the ascorbic acid (AsA), and titratable acidity (TA). Over all, KGA/SA coatings, especially with allicin and in situ SiO x , exhibited more significant and positive effects on quality of gingers during storage. Therefore, the KGM/SA coatings are promising in gingers preservation.
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Claims 8
Claim · model-written summary
Allicin improved film compatibility.
- Taxon
- ginger
Zingiber officinalet0 - Outcome
- compatibility of KGM and SA in filme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the addition of allicin improve the compatibility of KGM and SA in film”
t0“ginger”
Claim · model-written summary
Allicin and SiOx promoted film hydrogen bonding.
- Taxon
- gingerZingiber officinalet0
- Outcome
- hydrogen bond formation in the filme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the addition of allicin and in situ SiO x promote more hydrogen bond formation in the film”
t0“ginger”
Claim · model-written summary
Modified KGM/SA film had improved physicochemical properties.
- Taxon
- gingerZingiber officinalet0
- Outcome
- physicochemical properties of KGM/SA filme0
- Direction
- improvede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The physicochemical properties of KGM/SA film are improved due to modification”
t0“ginger”
Claim · model-written summary
Allicin coating had optimal mechanical properties.
- Taxon
- gingerZingiber officinalet0
- Outcome
- mechanical propertiese0
- Direction
- optimale0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“allicin coating is optimal for mechanical properties”
t0“ginger”
Claim · model-written summary
Allicin-SiOx film had optimal mechanical and gas barrier properties.
- Taxon
- gingerZingiber officinalet0
- Outcome
- mechanical properties and gas barriere0
- Direction
- optimale0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“allicin‐SiO x film is optimal both for mechanical properties and gas barrier”
t0“ginger”
Claim · model-written summary
KGM/SA coatings inhibited ginger phenol, flavonoid and soluble sugar content during storage.
- Taxon
- gingersZingiber officinalee0
- Organ / stage
- gingerse0
- Treatment
- KGM/SA coatingse0
- Outcome
- total phenol, flavonoid, total soluble sugars contente0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The KGM/SA coatings especially KGM/SA‐allicin‐SiO x significantly inhibited the total phenol, flavonoid, total soluble sugars content, enzyme activities such as peroxidase (POD), polyphenol oxidase (PPO), and cellulase of gingers during storage”
Claim · model-written summary
KGM/SA coatings inhibited ginger POD, PPO and cellulase activities during storage.
- Taxon
- gingersZingiber officinalee0
- Treatment
- KGM/SA coatingse0
- Outcome
- enzyme activities such as peroxidase (POD), polyphenol oxidase (PPO), and cellulasee0
- Direction
- inhibitede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The KGM/SA coatings especially KGM/SA‐allicin‐SiO x significantly inhibited the total phenol, flavonoid, total soluble sugars content, enzyme activities such as peroxidase (POD), polyphenol oxidase (PPO), and cellulase of gingers during storage”
Claim · model-written summary
KGM/SA coatings preserved ascorbic acid and titratable acidity.
- Taxon
- gingerZingiber officinalet0
- Treatment
- KGM/SA coatingse0
- Outcome
- ascorbic acid (AsA), and titratable acidity (TA)e0
- Direction
- preservede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“KGM/SA coatings effectively preserved the ascorbic acid (AsA), and titratable acidity (TA)”
t0“ginger”
The same questions in other papers
salicylic acid · physiology: osmolytes · Zingiber officinale (ginger)Results agree
1 paper in the same direction as this paper
- positive
salicylic acid · physiology: antioxidant enzymes · Zingiber officinale (ginger)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.