PMID- 35931295
OWN - NLM
STAT- MEDLINE
DCOM- 20220929
LR  - 20220929
IS  - 1879-0003 (Electronic)
IS  - 0141-8130 (Linking)
VI  - 219
DP  - 2022 Oct 31
TI  - Effects of beeswax emulsified by octenyl succinate starch on the structure and 
      physicochemical properties of acid-modified starchfilms.
PG  - 262-272
LID - S0141-8130(22)01675-0 [pii]
LID - 10.1016/j.ijbiomac.2022.07.235 [doi]
AB  - This work aimed to develop a novel strategy to modulate the distribution of 
      beeswax in acid-modified starch films via tuning octenyl succinate starch (OSS) 
      ratios and to elucidate their structure-property relationships. The apparent 
      viscosity and storage modulus of the film-forming solution decreased with the 
      increase of OSS ratio. Attenuated total reflectance-fourier transform infrared 
      (ATR-FTIR) spectroscopy revealed that the hydrogen bond in the film-forming 
      network was cleaved with the presence of OSS. Scanning electron microscope (SEM), 
      atomic force microscope (AFM), and X-ray diffraction (XRD) demonstrated that OSS 
      ratio had an obvious effect on the formation and distribution of beeswax crystal 
      particles. Uniform distribution of beeswax effectively enhanced the 
      hydrophobicity and water barrier properties of films and performed preferable 
      elongation at break but at the expense of tensile strength and optical 
      properties. The films with higher OSS ratio (>12 %) presented higher thermal 
      stability. This study provides new information on the rational design of 
      emulsified films to obtain desirable physicochemical properties by tuning the 
      distribution of beeswax.
CI  - Copyright (c) 2022 Elsevier B.V. All rights reserved.
FAU - Liu, Ruiping
AU  - Liu R
AD  - College of Food Science and Engineering, Shandong Agricultural University, 
      Engineering and Technology Center for Grain Processing of Shandong Province, 
      Tai'an, PR China.
FAU - Zhang, Rui
AU  - Zhang R
AD  - College of Food Science and Engineering, Shandong Agricultural University, 
      Engineering and Technology Center for Grain Processing of Shandong Province, 
      Tai'an, PR China.
FAU - Zhai, Xiaosong
AU  - Zhai X
AD  - College of Food Science and Engineering, Shandong Agricultural University, 
      Engineering and Technology Center for Grain Processing of Shandong Province, 
      Tai'an, PR China.
FAU - Li, Cheng
AU  - Li C
AD  - College of Food Science and Engineering, Shandong Agricultural University, 
      Engineering and Technology Center for Grain Processing of Shandong Province, 
      Tai'an, PR China.
FAU - Hou, Hanxue
AU  - Hou H
AD  - College of Food Science and Engineering, Shandong Agricultural University, 
      Engineering and Technology Center for Grain Processing of Shandong Province, 
      Tai'an, PR China.
FAU - Wang, Wentao
AU  - Wang W
AD  - College of Food Science and Engineering, Shandong Agricultural University, 
      Engineering and Technology Center for Grain Processing of Shandong Province, 
      Tai'an, PR China. Electronic address: wangwt@sdau.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20220802
PL  - Netherlands
TA  - Int J Biol Macromol
JT  - International journal of biological macromolecules
JID - 7909578
RN  - 0 (Succinates)
RN  - 0 (Waxes)
RN  - 059QF0KO0R (Water)
RN  - 28805-58-5 (octenyl succinate)
RN  - 2ZA36H0S2V (beeswax)
RN  - 9005-25-8 (Starch)
SB  - IM
MH  - Spectroscopy, Fourier Transform Infrared
MH  - *Starch/chemistry
MH  - Succinates
MH  - Tensile Strength
MH  - Water
MH  - *Waxes
MH  - X-Ray Diffraction
OTO - NOTNLM
OT  - Acid-modified starch film
OT  - Beeswax
OT  - Octenyl succinate starch
COIS- Declaration of competing interest The authors declare that they have no conflict 
      of interest in the publication of this article.
EDAT- 2022/08/06 06:00
MHDA- 2022/09/30 06:00
CRDT- 2022/08/05 19:26
PHST- 2022/05/27 00:00 [received]
PHST- 2022/07/15 00:00 [revised]
PHST- 2022/07/30 00:00 [accepted]
PHST- 2022/08/06 06:00 [pubmed]
PHST- 2022/09/30 06:00 [medline]
PHST- 2022/08/05 19:26 [entrez]
AID - S0141-8130(22)01675-0 [pii]
AID - 10.1016/j.ijbiomac.2022.07.235 [doi]
PST - ppublish
SO  - Int J Biol Macromol. 2022 Oct 31;219:262-272. doi: 
      10.1016/j.ijbiomac.2022.07.235. Epub 2022 Aug 2.